At last I have a time to test M39 photo lensIndustar 69 on Micro 4/3 sensor, it is designed for frame size, which is equal to APS-C sensor; so on Micro 4/3 matrix its crop-factor is 1.3 – in this amount of times its effective focal length is increased and its angle of view is decreased. For its frame size it has following characteristics : 28 mm focal distance, f/2.8-16 diaphragm, standard minimal focusing distance is 0.65 m ( after readjustment there is ability to focus with it much closer, approximately on 10 – 20 cm distance in front of lens ) and field of view is 56 degrees ( 43.08 degrees on Micro Four Thirds matrix ). Lens has 5 diaphragm blades without blackening, 4 lens elements in 3 groups with single-layer optical anti-reflective and protective coating and 22.5 mm thread over frontal glass for optical filters. Its optical resolution is 45/20 lines on mm center/borders ( some sources tell, that it is equal to 44/22 lines on mm ) – this is close to Helios 44M-7, but below it, especially on borders.
Operating segment ( distance between mount of lens to sensor/film ) of Industar 69 is equal to 27.5 mm and differs from standard 28.8 mm of M39 mount. So, to be able to focus on infinity, there is need to perform readjustment of lens. There are many ways to do this, I made it this way : unscrewed frontal body part with 3 small screws on the sides, removed stoppers, which do not allow lens elements block to rotate past defined limits. Focusing of optics is performed by movement of the whole glasses block, so there is only need to make it so, that it can be rotated to 27.5 mm inside of camera; after removing of stoppers it almost focuses on infinity and there is need to screw it slightly more. Inside around thread there is small aluminum protrusion, which can be whittled away to allow to move glasses block further. I made exactly this way with use of rasp, whittled slightly more, than needed, and when it is screwed completely, Industar 69 goes slightly farther, than infinity, there is ability to just screw it not completely to focus on far away objects.
After this frontal body part of Industar 69 can be installed back, taking into account precise setting of diaphragms scale; after readjustment scale of focusing distances has not much meaning, because lenses elements block can be unscrewed much further and there is ability to focus on objects in 10 – 20 cm in front of camera for macro photographs. Additionally macro rings can be used for focusing on even closer objects. As it can be seen in test photos, Industar 69 does not have positional and magnification chromatic aberrations – this is an advantage of fixed lens with small glasses amount. All photos are made with diaphragm f/5.6, because on more open ones it blurs frame sides too much. It works good with counter and side lighting : does not loose contrast and have no large flares amount, because its frontal lens placed deeply in its body and this is again advantage of lenses with small optical elements amount. However with some angles of Sun close to frame border there is a colorful violet strip : sometimes it can be used in artistic purposes, sometimes it can disturb, but it appears only in narrow angles range and there is always ability to choose position and shooting angle to make it so, that it’ll not appear.
One of the advantages of Industar 69 is its small sizes and mass – in this area with adapter to camera mount from M39 it is close to modern compact lenses of mirrorless cameras. Its diaphragm control ring is located on frontal side, very thin and often rotates tightly; so, to adjust it there is need to rotate front of camera to oneself and, rotating this ring, it is easy to change lens focusing – this is its minus, but it is a payment for its compactness and small mass. When diaphragm is strongly closed its hole looks like five edges Soviet quality mark, so in blur zone light sources and bright points have the same form.
All in all there is ability to say, that lens blurs frame edges very much, even on diaphragms 5.6 – 8 – the most optimal ones for majority of lenses, sides are blurred on 20 – 30 % of radius, top and bottom on 20 % on Micro 4/3 sensor; on its constructive APS-C matrix this effect ‘ll be visible even more. Especially on open diaphragms. On many of test photos it can be clearly seen how strongly it blurs edges of frame. So, it can be used in scenes, where sharpness in whole field of view is not needed : in macro shooting, portraits making, shooting of small groups of people in center of frame and objects on the speed – here blurring of sides does not affect, slightly noticeable and even useful. However with landscapes, architecture, interior and large groups of people in whole FOV of shooting, where sharpness in whole FOV is needed, Industar 69 will give large blurring of frame edges and is not very suitable for these tasks. There is also need to note, that in macro it is quite good, however there are lenses with close price, which provide much better quality in this kind of photos making.
So, Industar 69 is quite specific lens for narrow set of tasks, some people ask for it around 50 USD or more, as wide angle lens for crop-matrices – it is not worth such amount of money, because 20 – 50 % of frame sides are blurred and all advantages of wide angle are blurred with them. 10 – 20 USD is optimal price for it, because it is oriented only on narrow set of tasks and there are lenses with close price, which have much better sharpness in center and sides of frame. In 1 – 2 weeks I’ll make photos of test mira with part of diaphragm values and update article with them and their analysis; but even now there is ability to say, that it ‘ll blur sides on them all down to f/11, and further sharpness is reduced by diffraction, so it’ll not has sharp frame sides.
Test mira photos with Industar 69 lens ( 16.7.23 )
Made test mira photos with Industar 69 lens, as it was anticipated, on diaphragm 2.8 it blurs sides and center is very soft too, so it can be used only in some cases. With diaphragm 4 center is relatively sharp, sides are blurred approximately the same way. With 5.6 center is very sharp and sides are slightly better. On diaphragms 8 – 11 sides are more or less sharp, but on 11 diffraction starts to affect image, so maximal sharpness of Industar 69 can be achieved with diaphragms between 8 and 11. On 16 ( probably, this is a smaller diaphragm, because with closing down to limit mark goes far beyond 16 scale point and lighting sensor shows much larger its reduction, than on the other steps of diaphragm settings ) sides are sharp approximately the same way, as center, but whole image is blurred quite strongly with diffraction; so, it can be used only for narrow range of tasks.
All in all by photos of test mira there is ability to prove, that Industar 69 is more oriented on portrait, objects and macro shootings, as well as making photos of small groups of people in the center of frame, where sharpness of edges is not very important. More or less sharpness of edges on Micro 4/3 sensor can be achieved with it, but it is hardly applicable to making photos of landscapes, architecture and large groups of people in whole FOV. Lens is good enough with its own features, which should be accounted in work with it. Next I’ll test Vega 11U – one of the most sharp Soviet lenses with optical resolution 70/40 lines on mm ( center/edges ).
Computer game Elite vs Freedom – indie third-person shooter is published in Steam store! After 3.5 years of work on project, for somebody even 4, we already made it and came to cherished goal. This was a hard way, full of hard and responsible moments, months of work without holidays ( often with half-sleeping at nights ) and mirth moments; it taught us a lot and made our lives and us ourselves better, we developed professionally and will work on next projects more effective and better. I am glad to be a part of this project and work with such professional and responsive people and very like to continue work on next projects and develop further in this area. I express great personal thankfulness to Clemens Hofmann – director of AVE Media LLC for help in a hard moments, this helped me a lot and I’ll not forget help in a hard times.
I work in this project as lead programmer ( artificial intelligence, game rules, user interface, networking and cooking of all game elements together into build ), one of sounds specialists, translator to Russian language ( all feedback in this respect is to my side ) and add part of ideas to project. If you have some propositions, words of support and constructive feedback, then you can publish them on our support forums; if you are press representative or owner of a popular web-site and wish to publish review of our game, then you also can contact us through our forum, official site or Steam Support Forums.
Next support of EvF, errors fixing and work on next project – this will be really a Game from a capital letter – the way games should be : interactive adventure, a book, developing human inside. For now I can not tell details about it, they’ll be published, the earliest, only after a couple of months. Now I can say only that in spirit and idea it’ll look like one of the games for 16-bits console Sega, which impressed me and touched my soul so much in a childhood and in a lot directed me in the way of computer games creation, that I started to walk in this direction and will keep walking, despite all of the difficulties; this helps me very much in life and helps me to develop in all areas. And the thing, that this game ‘ll use Unreal Engine 4 – state of the art in computer games development area in all areas : graphics, sound, code, tools for work with content and levels creation, development technology and iterations in games implementation into reality, networking and interface with user, as well as all other directions. Be connected and keep up to date on the news from the fields!
Among compact and functional USB audio interfaces there is a Alesis iO Hub – device with 2 inputs, 2 outputs, phantom power +48 V and Direct Monitor. On its frontal panel there are : power indicator, gain control knobs for both inputs, phantom power +48 V switch for first one, second input can be switched between microphone/linear and instrumental Hi-Z modes via according switch; volume control for headphones with Direct Monitor function switch; and volume control of device main outputs. On top of interface there are : 2 combined XLR/TRS 1/4″ jack microphone/linear inputs; analogue TRS 1/4″ jack left and right outputs; and TRS 1/4″ jack monitor headphones output.
Alesis iO Hub can be powered from USB port or battery, which can be placed in special bay, for work with mobile devices ( tablet PCs and notebooks ) without load on their batteries. Manufacturer does not tell with which parameters device works, most probably, it should support at least 48 kHz and 24 bits work mode. USB interface is a Class Compliant and does not require additional drivers in Windows Vista, 7, 8, 8.1 and 10 and Mac OS X, also it can work with Apple iPad with use of Apple iPad Camera Connection Kit, which should be bought separately. And can interact in them with DAWs : Avid Pro Tools, Ableton Live, Steinberg Cubase, FL Studio, Cackewalk Sonar, REAPER and others; device’s body is made from metal for increased durability and decrease of electro-magnetic interference.
Package contains : USB audio interface Alesis iO Hub itself, USB cable, warranty card and user’s guide. By the compact sizes, connectors amount and convenient controls interfaces is good; how good it is overall there is ability to say by its sampling rate, digital to analogue and analogue to digital conversions precision from user’s manual; THD+N, noise level and dynamic range of inputs and outputs; and its price. There is also ability to look on other USB audio interfaces of Steinberg, Behringer, Focusrite, Roland, ESI, M-Audio, Alesis and other companies production, to chose from them one, which is the most optimal for set tasks.
On this weekend there were 2 events, which I very liked to attend and decided to visit them both : Velo Drag Racing 2016 Stage I and May Velo Trip 2016, and let it be 250 km in 2 days. I rode at Saturday morning just in time to come to competitions beginning : it is warm and good, Sun is lighting and heat goes up from the asphalt; by the weather forecasts there’ll be light rain at this day, so, knowing the whims of Urals weather, I took with me coat to not cold on the speed after them, when I’ll ride home. Has come to a couple of places for my own businesses and then to VDR 2016 I; arrived before the start of main races, rode in qualification, but did not shown enough speed for going to main rides, yes, I have to develop and train my speed, because I’m oriented more on long-time and metodical pedals rotation without rest, then to sprint. Then I went for one of my the most loved businesses : photos making, results of my work and what I learned during this winter can be seen at bottom of the page.
Women on the bicycles are magnificent, men develop speed just from the start and there is no need to go far from it. After competitions I rode to a couple of other places, above the northern part of Yekaterinburg small rain went on ( whereas southern part and Polevskoy highway kept dry ). And this is all for today’s businesses in Yekaterinburg, then ride to home, eat food, make works at home and prepare to tomorrow’s day. First stage of Velo Drag Racing 2016 went just great. Maybe, I’ll ride on 1 – 2 days, or maybe all 4, to Rhipaean Solstice ( group in social network VKontakte ) as a photographer, I very liked to make photos in a process of competitions; I would have participated in 1 day of races, as rider, but at this year 1-day participation was cancelled and all 4 days of races cost considerable amount of money and I did not rode before 4 days in a row of cross-country 50 – 80 km marathons. Maybe, I’ll also ride to Sarapulka on Need for Speed – road race in 2 days : here ‘ll be ability to make a photos of the speed, with car it would be just great : there would be ability to meet sportsmen a couple of times on the distance. Now I’ll participate in a part of competitions as a rider and on a part as a photographer.
Bought new frontal hub, arrived at home : I cannot just place new frontal hub in front of me and sit and look at it, I need to set it on the bicycle : “But tomorrow there ‘ll be May Velo Trip,” – “It is ok, I’ll invent something,” … up to approximately 3 o’clock of night I changed the hub, respoked only half of a wheel : “The morning is wiser than the evening,” – went to sleep to not brake something in a half-sleeping state. Got up at 5:50 of a morning, even before alarm-clock, laid down for another 20 – 30 minutes, to give a brain in a half-active – half-sleeping state to rest and activate, often this state of half-activity gives neural system ability to rest and activate on a new day much better, than additional 30 minutes of usual deep sleeping. However there is need to not overuse it, because without a full value sleeping neural system will not be able to activate even this way. At morning I continued to respoke the wheel, for a couple of hours worked on this, its centering and rim straightening into one plane; at spokes unscrewing time I teared pair of spokes, because aluminum nipples attached strongly to the steel spokes, next time I’ll screw them with the lubrication. Then businesses before the ride, in result on May Velo Trip ( group in VK ) I moved only at 10:20 – 10:30 a.m. “Hope that organizers will allow me to ride on 50 km, when I’ll arrive to start.“
Almost whole road to Yekaterinburg it was a pleasure itself to rotate the pedals. Only close to the city tube of back wheel started to allow air outside, with its pumping up I arrived to start of May Velo Trip, registered myself, took the map, it is good, that here everything is not so strict, as on competitions; and moved to trip. After start boy around 10 years old approached me : “Can I go with you?” – ( “Hmm, this is not a 100 km road to Shunuth in January, in city everything will be alright,” ) – “Ok, lets go, you’ll ride as much as you can, after Russia Foresters Park you’ll see by your strengths and tell whether you’ll be able to ride further; and make a call to your parents on the way, so that they’ll know where you are and where you ride,” – “Ok, I’ll do this,” – “Lets ride.” On the way I learned, that his name is Artyom, they not long time ago moved to Yekaterinburg and he periodically rides in these areas; replaced tube of back wheel, riding next became easier and more interesting. Markup at the start of a distance is almost missing, probably, with the account on large bicycles riders group, but after start of ways branching everything is good in this respect. Russia Foresters Park : “Will you go further, do you have strengths for this?” – “Yes, I’ll be able,” – “Ok, lets go,” – … : “I want to drink,” – “Here, take tea,” – just small stop here and on 10 x 10 square cm of skin 100 – 200 mosquitoes bite in – this is a nightmare itself, it is better to not stop here without spray against blood suckers.
5% discount on goods in Sportek
Buy sportive goods in Sportek shop and specify my agent data : Karimov Rodion Maratovich, doing this, you’ll receive 5% discount ( does not apply to actions and does not sum with discount cards reduction ), your karma will be increased and you’ll bring happiness to me.
We arrived to first checkpoint, child drank water on it, we moved further; hills are not high here, so they did not caused any difficulties; returning trip to entrance of the park. Again asphalt, there is need to look after the child, so that he’ll not ride too fast from hills and so that he’ll not move to carriageway ( “No, next time I’ll not take children of other people with me in such rides : let their parents do this job, look after them and take this responsibility on them” ). Next asphalt, CP, forest, CP; gave to Artyom half of my food, I can ride 50 – 100 – 150 km without food, a fortiori I ate good at morning. It was better to send him on the turn on the third Check Point to 16 km distance, on the way to 4th CP more or less hills started to be on the distance, here he began to tire and it became clear, that moving next ‘ll be difficult for him; we arrived to CP of ProBike Team ( group in VKontakte ), they gave food to child, I wished to take him with me further, but it was very hard for him to climb into following hills. We returned back to 4th CP to send him back on mainland with event organizers.
After consulting with women from ProBike Team on the subject what to do with him, we decided, that it is the best to send him to the Rudniy on direct asphalt road, this is what I done. It’s good, that road is nearby back from CP and it did not take much time. Gave to him money for bus from Rudniy to Yekaterinburg and sent into adult unaided life :-) , I hope, that he arrived without problems : 8 km on direct asphalt road with cars, riding nearby periodically, should not cause difficulties for him. Next time in such trips, if kids are asking to ride with me, then in the city there is ability to think about this, if I’m not loaded very much with my own businesses, but, as soon as forest, ground roads, stones and trees roots start – children have to go home. But anyway, Artyom done well, he rode approximately 25 km and on the asphalt was quite fast, even faster than many adult bikers, if he’ll start to attend sportive bicycles school, then he’ll be able to reach a lot in this area, with proper diligence. “Relived yourself?” ( :-) ) – “Yes, lead him to the road, gave money for the bus and shown the way,” – “Ok, good luck to you,” – “Thank you, … good bye,” – then I enabled my marathon speed and rotated pedals without pauses to arrive to finish and receive ensign.
On the fifth CP I signed all the documents, Anna sprayed me with insects repellent, part of it got into the moth and nose, for it to soak up into the blood. so that vampires ‘ll not be able to suck it, this is it, now I’m an agent of Sportek :-) ( VK group ) , will advertise them from now on, they worth it : quality goods with one of the smallest prices in the city. On the road to fifth CP and slightly after it the most serious uphills and downhills on the whole 50 km distance have started, I made a right thing, by sending child to Rudniy; after CP of Sportek there is a CP of Multiteam ( group in VKontakte ), they have everything organized Ural MTB Marafonish ( VK group ), made a mark on the map, took booklets and stickers and moved further into the forest through the Uktus to the finish. Part of the trails are familiar from competitions of previous year, on them I quickly rode to asphalt and directed to the TC Globe, from which I started.
I managed to arrive in 1 – 2 hours before finish closing, received ensign and lots of booklets and stickers, then rode to do my businesses, before returning back, tube of frontal wheel also started to let air out, and patch of second replacing tube went off; so I installed one, which started to let air out at morning; with it at least with pumping up there is ability to ride 5 – 10 km at once. This way I went to home, periodically making stops for technical maintenance of the bicycle. When I arrived to Mountain Shield, tube again let air out, not far at the back there is a last for today bus to Polevskoy; in perspective camera can start to pass air outside very strongly and I did not wanted too much after 220 km of these 2 days to walk on feet for 30 – 20 km in night-time cooling, with mosquitoes flying around, in a light clothes and boots with cleats and leading bicycle nearby up to 2 – 3 hours of night before the very beginning of a new working week. So, I decided to slightly remember pop-music and managed to city on the bus : “Strengths has left you?” – “No, tubes pass the air out, I would rode without a problems with working tubes.” – … Now gluing of the tubes, technical maintenance of the bicycle and preparation for new deeds, see you on them.
Company Superlux presented its new high-quality device with not high price : HD-665 – 40 mm dynamic monitor headphones with support of 10 Hz – 20 kHz sound frequencies playback, closed acoustic architecture, 102 dB/mW sensitivity and good isolation from external sounds, which cost around 80 USD. Their impedance is 68 Ohms, for their sounding there is need in powerful audio source, for example, USB audio source with separate output for headphones and its signal amplifier; mass is 372 g without cable accounting and 428 g with it. Earspads and part of headband of audio device are covered with soft material for comfortable sounds listening during long time.
Wire of Superlux HD-665 has 3 m length, it is detachable and connects to sound source via 1/8″ mini jack connector with gold-plated contacts; headphones are supplied only in black color variant and have auto adjustment mechanism for users with different heads sizes. Manufacturer tells about additional measures, applied for increase of amplitude-frequency characteristic evening, in particular : headphones have improved basses reproduction, which is useful for playback of drums, string instruments and other instruments, having low frequencies in their sounds, during their recording in the studio or simple music playback. Superlux HD-665 absorb external sounds with volume up to 30 dB, they have no noise-cancellation function; even accounting for the fact, that their earspads rotate freely, they have no compact folding mechanism,
Package with Superlux HD-665 headphones contains : adapter to 1/4″ jack connector also with gold-plated contacts, cable fixation clip, bag for convenient carrying and storage, warranty card and user’s guide. All in all, headphones are good : they have wide reproducible sounds frequencies range, improved basses reproduction, good sensitivity, high impedance for noises from cable and contacts areas absorbing and more stable audio playback, good environmental noises absorbing and comfortable framing for long-time sounds and music listening. Their price is quite adequate to their functions; however there is need to note that for the smaller price there is ability to buy 40 mm monitor headphones with close characteristics and for approximately the same – 50 mm monitor headphones, providing better basses reproduction.
Among devices, oriented on use with Apple iPad, there is an USB audio interfacesFocusrite iTrack Solo with support of 96 kHz work mode and 105 dB dynamic range of digital to analogue and analogue to digital conversions. On frontal panel of device there are : microphone/linear XLR input with phantom power +48 V switch and gain control knob; TRS 1/4″ jack instrumental Hi-Z input with signal gain control; output volume control, USB connection activity indicator, Direct Monitor function switch and TRS 1/4″ jack monitor headphones output. On back panel of Focusrite iTrack Solo there is ability to find : Kensington Lock slot, USB 2.0 port for connection to computer and powering, Device Link port for connection to Apple iPad and left and right linear RCA outputs.
Manufacturer does not tell with which precision device works, but, the most probably, it supports 24 bits per sample. Focusrite iTrack Solo uses only internal timings and does not synchronize with external devices; dynamic range of its digital modules is 114 dB, with accounting of analogue part it goes down to 105 dB; inputs isolation and outputs isolation are 90 dB, isolation of inputs from outputs is an 85 dB. Microphone input of audio interface works with THD+N value, equal to 0.002 % and noise level -120 dB; for instrumental inputs the same parameters are equal, accordingly, to : 0.003 % and -87 dB; THD+N of analogue outputs is a 0.001 %, they can work in balanced mode. Focusrite iTrack Solo works in Mac OS X without additional drivers, in Windows Vista, 7, 8, 8.1 and 10 it requires them; in these OSes it works with support of Core Audio and ASIO 2.0 interfaces, accordingly, for interaction with modern DAWs : Avid Pro Tools, Ableton Live, Steinberg Cubase, FL Studio, Cackewalk Sonar, REAPER and others.
With Focusrite iTrack Solo DAWAbleton Live Lite 9 and VST/AU plugins package Focusrite Scarlett are supplied; its body is made from metal for better durability and electro-magnetic interference amount reduction. Device’s body sizes are 150 ( width ) x 100 ( depth ) x 45 ( height ) mm and mass is 500 g; package with Focusrite iTrack Solo contains : 1.2 m USB cable, 1.2 m Device Link cable for connection to 30 pins Apple iPad port, USB power adapter ( depending on country ), warranty card, user’s guide and cards for software downloading. There are 2 modifications of device : Focusrite iTrack Solo Lightning, compatible with Apple iPad mini, iPad mini with Retina display, iPad 4th generation and iPad Air; as well as usual version Focusrite iTrack Solo, compatible Apple iPad 1st, 2nd and 3rd generations.
For its compact sizes device is great : it has wide enough dynamic range, good channels isolation. good THD+N and noise level values of outputs and inputs, enough amount of connectors for mobile use, as well as good audio programs bundled with it. Among close to Focusrite iTrack Solo USB audio interfaces there are also good devices of Steinberg, Behringer, Focusrite, Roland, ESI, M-Audio, Alesis and other companies production with close characteristics; there is ability to choose from them one, that fits the most to intended use.
Company Pioneer presented professional novelty HDJ-2000MK2 – 50 mm dynamic monitor headphones with 5 Hz – 30 kHz sounds frequencies playback support, closed back acoustic architecture and 3500 mW max input power. Their impedance is 32 Ohms, sensitivity is 107 dB and mass is 298 g; cable is connected to only 1 of the cups, it is detachable; there are 2 wires in package : coiled one with 1.2 m length, which can be stretched to 3 m, and 1.6 m straight one; they both are connected to sound source via 1/8″ mini jack connector with gold-plated contacts. Headphones construction is foldable for convenient storage and carrying, they are supplied in 2 color variants : black and white.
Manufacturer tells about additional measures, taken for amplitude-frequency characteristic evening; earspads and headband are covered with soft material for comfortable wearing during long-time listening; additional comfort is provided by auto adjustment mechanism for users with different heads sizes. Package with Pioneer HDJ-2000MK2 headphones contains : case for protection from damage during storage and carrying, screw-on adapter to 1/4″ jack connector also with gold-plated contacts, warranty card and user’s guide.
Headphones are great, designed for professional use by DJs and have everything, needed for this : wide reproducible audio frequencies range, high maximal input power, good sensitivity and large membranes for high-quality basses reproduction. Their price corresponds to this : around 430 USD, for professional functions of Pioneer HDJ-2000MK2 it is not high, but for high-quality in-home sounds and music listening there is ability to buy much cheaper 40 or 50 mm monitor headphones with high enough characteristics.
Among unusual mobile devices there is a novelty appeared : LG X View LGK500DS – Android 6.0 smartphone with 2 multi-touch In-Cell Touch displays ( 4.93″ – main with HD 1280 x 720 pixels resolution, and 1.76″ – additional with 520 x 80 pixels resolution ), 2 GB of RAM, 4G LTE and 13 MP main camera for 250 USD. It also has : 4-cores processor Qualcomm Snapdragon 410 MSM8916, working on 1.2 GHz frequency, graphical chip Adreno 306, 16 GB of on-board memory, Micro SD flash cards bay with 2 TB max size ( combined with port for second SIM card ) and 2 SIM cards slots. Smartphone can work in networks 2G ( GSM 850, 900, 1800 and 1900 ), 3G ( HSPA+ 42Mbps, B1, B2, B5 and B8 ) and 4G LTE ( CSFB B3, B7, B20 and B38 ) and supports GPS+A-GPS satellite navigation.
LG X View LGK500DS has 2 good for smartphones cameras : 13 MP main one and 8 MP frontal one with virtual flash, for which main screen acts like a flash. It supports wireless connections Wi-Fi ( 802.11 b/g/n, +Direct ) and Bluetooth 4.1 for remote data transfers and communications with other devices, without NFC support. On external panels of mobile device following can be found : Micro USB 2.0 port for connection to computer and battery charging, 1/8″ mini jackheadphones and headsets connector, microphone and speaker, as well as power and volume control buttons. Battery charge is a 2300 mAh, which is a weak value for smartphones, device’s body is made from plastic, its sizes are 71.8 ( width ) x 142.6 ( height ) x 7.1 ( depth ) mm and mass is 120 g.
Package with LG X View LGK500DS contains : USB cable, recharger, warranty card and user’s guide; it is supplied in 4 color variants : white, black, pink and gold. All in all, smartphone has average characteristics for such price : it has large main screen, powerful system with 2 GB of RAM, instead of 1, as many close mobile devices have, support of 4G LTE and good cameras. There is need to note, that battery charge is quite small and there is ability to buy Windows and Android smartphones of LG and other manufacturers production with close characteristics for much smaller price.
Company Pioneer released its new high-tech device SE-MJ722 – 40 mm dynamic monitor headphones with 6 Hz – 40 kHz reproducible sounds frequencies range, microphone, closed back acoustic architecture and 101 dB sensitivity for 68 USD. Their impedance is 32 Ohms, maximal input power is 1000 mW, mass is 190 g; cable with 1.2 m length is mounted to both cups, in its volume control module mobile devices control button and microphone are built-in, it is connected to sound source via 1/8″ mini jack connector.
Each cup of Pioneer SE-MJ722 has only 1 driver, they have no active noise cancellation, but they have good external sounds isolation with use of air camera. Headphones are foldable for convenient carrying and storage, their wire is not detachable; magnets of drivers are produced with use of rare metals for high quality high frequencies sounds reproduction. Pioneer SE-MJ722 are released in 4 color variants : black, red, brown and white. Manufacturer tells about additional measures, implemented for amplitude-frequency characteristic evening; part of headband and earspads are covered with soft material for comfortable long-time listening.
Package with Pioneer SE-MJ722 headphones contains : warranty card and user’s guide. All in all, headphones are great : they have a great reproducible sounds frequencies range, good sensitivity and microphone, wherein their price is quite adequate to their characteristics. By these characteristics it can be seen, that they ‘ll fit to professional work with sound : in studios and on concerts, and for everyday high-quality music listening and films watching. There is also ability to say, that there are 40 mm monitor headphones with smaller price and lower technical characteristics and for approximately the same amount of money there is ability to buy 50 mm monitor headphones, providing better basses reproduction quality.
Pioneer Corporation – is a Japanese manufacturer of electronics, company was founded in 1938 year in Tokyo as service center for repair of radio and speakers. Currently this is one of the largest world wide corporations – producers of electronic devices; it participated in development of many electronics novelties, among them there are : cable TV, optical disks, DVD, plasma displays, Organic LED ( OLED ) displays and other devices. There is also need to note, that in the country of the rising Sun audio technics and electronics overall usually is developed and manufactured with high components and production quality.
Yesterday bicycles cross-country competitions Kirgishany 2016 were held on with 80, 60 and 5 ( for children ) km distances and categories men/women 18 – 29, 30 – 39, 40 – 49 and 50+, men/women novices 18+, juniors 16 – 18 and children. Start and finish were located on the territory of Green Cape sanatorium near Tavatuy lake, close to Novouralsk city in Sverdlovsk region. I rode to them from Polevskoy at Friday evening on the bicycle, yelding on day-time heat and weather forecasts with +10 – +15 degrees on Celsius night-time temperature, I did not take jacket with me and additional warm clothes. 51 km unhurried ride to Railway Station without load on the legs – is a good exercise before tomorrow’s competitions, heat, beauty, birds are singing around and asphalt sweeps around with cars; fast I arrived to city and moved to the North, periodically riding on the sidewalks, where roads are too narrow or transport stream is too intensive.
On the way I met Natalya Martyanova, she walked with daughter : “Hi,” – “Hi,” – “What fate led you here?” – “I ride to Kirgishany,” – … : “Will you ride to them too?” – “No,” – “It seems, that you intended to go,” – “No,” ( “And do not force me” :-) ) – “Will you ride to Tavatuy this way?” – “No, if I’ll come in time to train, then I’ll ride on it, if no, then – yes,” – “Ok, go on, hurry up, good by,” – “Good by.” Arrived to RS with time reserve, to say softly : I do not ride too often on the trains and did not bought in ticket window in Station ticket itself; already in the train I asked controllers how much trip to Murzinka village with bicycle ‘ll cost : “Don’t you have it already?!” – “Yes, this is so,” – “Then you’ll have to pay box office,” – “How much does it cost?” – “100 rubles + 90 rubles trip + 25 rubles bicycle,” – “Is there ability to buy before train departure?” – “No,” – “Uh, ok, then there is nothing to do, I’ll buy it from you this way,” – “Sit for a while …” … 1 – 2 train stops passed nearby : “Buy a ticket,” – “How much will it cost to Murzinka with a bicycle?” – “Wait, I’ll count … 107 rubles,“
Cost : 107 rubles.
Thank you :-) .
Different people travel : old intelligent on the view woman, not drinking alcohol and not smoking, sells newspapers; on some people with red faces, labor took a holiday, when it transformed them from monkeys to humans, to be more precise, it tried as it could, but alcohol made stronger influence on them … Most of people are doing their own businesses and apply this time with use : some are reading books, some are reading tablet PCs. It started to be dark under the sky, dusk and lighting in the railway carriage hidden outside environments, leaving only reflections on the windows; and only risen Moon and part of sky around it are beyond their power. Gat’, Iset, …, Sagra, …, Ayat’, …, Tavatuy ( it is already close ), Kalinovo and Murzinka at last. Came out, lifted down bicycle, found a way down from rail road to asphalt road, sat on bicycle and rode through the thickening dusk there, where I already’ve been 12 years ago …
People are recreating on the shore, bonfires burn; up to the entrance to Green Cape it became already dark, guards are little poisoning an air : “I arrived to Kirgishany competitions, where here is the tent camp and ability to stay at night?” – “Here on the alley go up to high-rise, there is a parking, near it you’ll see cars and bicycles – there everybody are encamped,” – “Understood, thank you.” People are singing songs near bonfires, everybody about their own. Ascended uphill, it is not a first time, when I carry bicycle on myself in the mountain, on the top near canteen there is a parking with bicycles on part of cars – I need to go here, lower on the meadow there are tents – I need to go here. Spread out made by myself thermo mat, took off my shoes and went to sleep. First 30 minutes – 1 hour it was quite comfortable and there was ability to sleep, I even started to fall asleep, but events went the other way : instead of night time temperature +10 – +15 it started to go down to +5 – +7 or to something like this … It was better also to not drink tea so close to sleep. From the ground : everything is good and I do not cool, but from the air : coat weakly keeps warmth and protects from night-time cold; there was need to take with me at least jacket, then I already would have been slept normally before competitions. All in all : for a whole night I half switched off for 1 – 2 hours maximum – and this is the all, all other time there was struggling with cold to not cool and to not catch a cold … At night one woman covered me with thermo blanket or something like this, thank you to her for this, otherwise it would have been much colder and harder.
At 4 a.m. o’clock it started to lighten, somewhere at 5 – 6 hours Sun illuminated tops of trees, half an hour – hour more and its light reached tents camp, but still did not warm up, and somewhere at 7 – 8 a.m. o’clock it started to more or less bring warmth to ground and dispersed night-time cold. I got up somewhere at 6:50 a.m. – there was no sense to “sleep” further. “Yes, what a condition before marathon, maybe it is better to re-register to 60 km distance?” – “No way, I arrived here to not ‘re-register’ …” Ate food, it became slightly better, Sun started to heat up even more and I started to free myself from night’s colding; registered, took number, took yokes and additional booklets; rode under sunlight – and it became much better and lighter, I started to heat up and activate on a new day, which is a sleepless continuation of previous one. Lower on the slope other competitions are being held – touristic ones. Gave my belongings to organizers of competitions on their duration. Closer to 10 o’clock on the competitions start and finish area arrived Renat Sultanov – I know him from the bicycles rides of previous year, we sat and talked for a while, then I rode and warmed up further. “It seems, that your tire is set in a wrong direction,” – “Where?” – “Back one, arrow like protector picture should be oriented in the rotation direction, somewhere here on the tire there should be rotation direction marked down, here is it,” – “Ah, no, everything is alright,” – “Yes, this is a front wheel of your bicycle … I still sleep …” ( “So an condition before marathon …” ).
Before start of adult competitions, children on small bicycles competed with each other on ten 500 m laps – future of bicycles sport of Ural and whole Russia. And time have come to line-up before the start, people stood too far ahead and organizers asked everybody to move back, as usual, nobody wanted to retreat and pull back, however, let it be reluctantly, people gave area for lining up in front for the fastest professional sportsmen. So that they are able to start quickly and overtaking of others would not wasted their time and would not created dangerous situations in such a large group of people. In the race events, besides bicycles riders Olympic games awardees participated sportsmen skiers : Anton Shipulin and another one man, I forgot his name, I ask forgiveness for this, because I’m not a frequent TV watcher ( when I did this last time? and I do not intend to do this again ). And so, under the “Fire” of the Scooter start of the race was given, avant-garde burst forth, then wave of speed moved to the middle of column, reached me and went through the whole column.
On the asphalt somebody passed me, somebody I overtook. Tavatuy lake, Murzinka and other small villages fly nearby, it is hot above the ground, warmth go up from asphalt, it is great to ride. First quarter of a distance I revived myself, warmed up and switched on into competitions, closer to end of asphalt Renat caught up with me and moved forth – well done, he trained well during these Winter and Spring. Then forest grounds with uphills went on – this is what I can do and what I did these Winter and Spring : riding into mountains half-asleep and half switching off, and here I started to rotate pedals, overtook a couple of people, caught up with Renat and moved forth him and a couple of bicycles riders nearby and raced further, when uphills went on – nobody caught up with me, but later on the downhills periodically Renat rode ahead of me and periodically I rode ahead of him : he rode on part of this race lap and knows it and sleepless night in cold affected my pedals rotation speed and intensity.
On the way there are a couple of forest cold and fast rivers with fresh water : vzhu-u-uh, shower and shoes are full of water – this refreshes and there is no need to drink lots of a water on the distance. Then forest grounds went again with periodical puddles, which somewhere are rideable on the sides, somewhere through them and somewhere there is need to go down from bicycle and walk this liquid manure on the feet, especially if those, who are ahead, stay down somewhere on the way. It is good that there were no rains before competitions, otherwise there would have been need to cancel all the forest, completely. On the downhills Renat started to move forth and rode ahead, later I caught up with him only on Check Points and periodically saw him on the straight areas.
After forest, stony and sandy ground road went on – here is the fork had to work a lot, hills are not steep here, so it is easy to ride and whole area rides quite fast. Cars, rising clouds of dust, distracted slightly, there was need to ride through them by holding breath, the Sun heats up already like in Summer, so, it was better to ride part of ground road on left side to stay in trees’ shadows, so that I’ll not exhaust on Sun heating on the right side; it was good that there were not much cars at this time on the road. On Check Points I only made a swallow of water and a swallow of tea from the flask and moved forth. On the CP before asphalt, Renat hesitated somewhy and rotated pedals not so intensively, part of the asphalt to Green Cape we rode together, then he rode ahead. Part of the area I rode alone, then a pair of women-sportsmen wanted to outrun me, one of them is from 40 – 49 years age group : “No way, let it be I cold at night, tired and did not slept, but I’ll not trail behind women, I have a strengths, to rotate pedals faster …” – I intensified my movement and asphalt up to Green Cape I rode mostly ahead, then small uphill to start area. Here is it finish straight line : standing with the strong words, rotating pedals and squeezing everything from me : and here is it a finish.
Walked and received medal of finisher, asked whether there is an ability to learn the results : “They’ll be later or in one of the closest days.” All in all : my muscles did not tired at all, after movement to clip-less pedals my legs muscles do not tire at all, even after whole day of rotating pedals; however there is need to replenish energy and nutrition of organism and heart, whole circulatory system, brain and whole neural system, lungs and other systems of organism require rest and nutrition. To say the truth : marathon was not the hardest part of these days : just rotate pedals fast enough and squeeze out everything, which one could do, there was no technically hard areas on the way; the most difficult part was to not cool and not catch a cold at this night – this is a my own guilty, next time I’ll act smarter in such cases, and in other close cases too, applying this experience to them.
Took my belongings, ate food, made some photos for the memory and went to make one of my most interesting businesses – to make a photos; people are recreating after marathon and prepare to trips to homes. In-front there is a sanatorium high-rise, in one of these rooms on 3rd or 4th floor I recreated for a week, when I was a student. People slowly move to awards-giving area, event partners speak their words, first awards were given to children, then to the young participant, who rode 40 km of adult distance : well done – he’ll be a sportsmen, if he’ll go on a right road in life. Then to men and women novices, then to women of categories 40 – 49, 30 – 39 and 18 – 29; then to men-veterans, 40 – 49, 30 – 39 and 18 – 29 and to men-juniors at the completion. Small technical questions were performed after this; thank you giving to organizers of event – ProBike Team, they done very well. Group photos and roads to homes.
We’ve agreed to ride with Renat on one train to Yekaterinburg, packed everything, said “Good bye” to Green Cape, there’ll be ability to ride to Tavatuy lake at this Summer, when it’ll be warm at night and water will be warm enough too to bathe. Small asphalt to Murzinka, waiting for the train, became acquainted with another one rider, which registered for novices distance, but rode a whole distance, however in the 5 hours. On steel bicycle with additional hinge and very not effective equipment and small experience of riding on a long distances, there is ability to participate in Kirgishany, however, for something more difficult and technically intensive there is need to prepare oneself and the bicycle much better. Trip to Yekaterinburg, mostly the same stations, but in a reverse order. On the way we talked and learned each other better, on one of the stations in the train girl with bicycle entered, she rode with acquaintances to Tavatuy lake, but they somewhy lost each other and started to evacuate back to Yekaterinburg on the trains.
Here is it – a Railway Station, underground passage to the city, “good bye” to fellows and up to homes each other. It is good to ride through a city with Kirgishany competitions number and finisher medal in the form of heart on the chest. Further the same 51 km of a way home lay in front of me, this time mainly on the autopilot, it is good that at Saturday evening there are not much cars and the road is often free. On the exit from Yekaterinburg dusk started to approach the ground, somewhere there is a still day-time heat and somewhere temperature is much lower : br-r-r, reminder of a recent night. Quite fast I rode through all Polevskoy highway : there is ability to ride fast enough on the asphalt even in the darkness and in dusk road and marks on it are visible quite good. On the entrance to Polevskoy it was already dark; somebody are walking hugging with the beer bottles, somebody with them stay near parodies on street racing cars – how dull all this after Kirgishany and everything that already was.
Pedals rotating more and I’m at home, at last this 48 hours day without sleep, cooling at night, 80 km Kirgishany cross-country marathon competitions – candidate on the one of the stages of KVMR, and 102 km of rides to Railway Station and from it to home completed. It’ll be good to repeat this again, but this time not so extremely : with sleeping before competitions and without such cold at night. Ate food and switched off to sleep, this night I slept very soundly. Before Ural MTB Marathon I’ll not make such sleepless nights, it is much more complex in technical terms and it is good, that here are a morning buses to Yekaterinburg before the competitions start – I’ll remember pop-music for a while. Next there’ll be May Bicycles Tour ( group of May Bicycles Tour in social network VKontakte ) and other competitions and events, I’ll not pass even one weekend day with good weather of these warm months of year, will use them for the full extent and will receive impressions and feelings up to this winter. See you on the next event!