Among the most functional studio audio interfaces of Behringer there is an ADAT-deviceUltragain Digital ADA8200 with 8 MIDAS preamplifiers for analogue inputs and 48 kHz and 24 bits work mode with Cirrus Logic converters. On its frontal panel there are : 8 sets of XLR microphone inputs and TRS 1/4″ jack linear inputs ( both types can work in balanced mode ) with signal and clip indicators and gain control knobs; synchronization mode indicators ( is it master and is it locked ); phantom power +48 V switch button with backlight and power on button. On back panel of device there are : power line input, digital optical ADAT input and output; synchronization connector with work mode selector; and 8 linear XLR outputs, able to work in balanced and unbalanced modes.
Parameter THD of Behringer Ultragain Digital ADA8200 equals to 0.008 %, channels isolation is 87 dB; device consumes maximum 15 W of energy. It can work in Windows Vista, 7, 8, 8.1 and 10 and Mac OS X with support of ASIO 2.0 and Core Audio interfaces, via which it works with modern DAWs : Avid Pro Tools, Ableton Live, Steinberg Cubase, FL Studio, Cackewalk Sonar, REAPER and others. Body of Behringer Ultragain Digital ADA8200 is made from metal with black and red coloring, its sizes are 44.5 ( height ) x 482.6 ( width ) x 217 ( depth ) mm and mass is 2.1 kg.
Package with Behringer Ultragain Digital ADA8200 contains : warranty card and user’s guide. Audio interface is oriented on use in large studios and has necessary amount of inputs and outputs and high characteristics for this. Small and middle studios can look on cheaper USB audio interfaces of Steinberg, Behringer, Focusrite, Roland, ESI, M-Audio and other manufacturers production with the same high quality components and technical characteristics.
Company Puma presented its new device PMAD6007 – 14.8 in ears headphones with microphone, ability to reproduce 15 Hz – 20 kHz sounds frequencies and protection from moisture for approximately 8.5 USD. Cable with 1.2 m length is connected to both cups, to sound source it is plugged via 1/8″ mini jack connector, in its volume control module microphone and smartphones control buttons are placed; both cups have over ears bands for fixation. Package contains : Puma PMAD6007 headphones themselves, carrying and storage case, warranty card and user’s guide. All in all headphones are good and have great sportive in-ears headphones characteristics for such price. There is also ability to look on other in-ears headphones or, if there is need in sound quality over device’s compactness, then on 40 or 50 mm monitor headphones.
Another one novelty of Lenovo is an Android 5.1 smartphoneA3690 with 5″ multitouch IPS screen with HD 1280 x 720 pixels resolution, 4G LTE, satellite navigation GPS+A-GPS, 8 MP main camera and Bluetooth 4.0 for 100 USD. It also has : 4-cores 64-bits processor MediaTek MT6735, working on 1 GHz frequency, graphical chip Mali-T720, 1 GB of RAM, 8 GB of on-board memory with flash cards slot with 32 GB max capacity ( larger ones almost for sure work too ) and 2 Micro SIM cards slots. It has gravity, proximity and lighting sensors; it can work in 2G ( GSM 900, 1800 and 1900 ), 3G ( WCDMA 850, 900, 1900 and 2100 ) and 4G LTE ( 1800, 2100 and 2600 ) networks.
In Lenovo A3690 two good for smartphones cameras are placed : 8 MP main one with flash and lens with f/2.2 aperture and auto-focusing and 2 MP frontal one. On external panels of device there are : 1/8″ mini jack headsets and headphones output, Micro USB 2.0 port for connection to computer and battery charging, microphone and speaker, as well as power and volume control buttons. It supports wireless connections Wi-Fi ( 802.11a/b/g/n ) and Bluetooth 4.0 for remote communications with other devices and data transfers and does not support NFC connections. Battery charge is 2300 mAh – this is a low value for smartphones; device’s sizes are 141 ( height ) x 71 ( width ) x 8.8 ( depth ) mm and mass is 140 g.
Package contains : Lenovo A3690 smartphone itself, USB cable, recharger, warranty card and user’s guide. From one side : smartphone is good, with 4G LTE, large IPS screen, satellite navigation GPS+A-GPS, good cameras and modern wireless connections standards and optimal price for such functions. From the other : it has quite weak battery and there’ll be need to recharge it often. So, everybody decide on their own, whether its advantages overcome this one weakness; if there is need in more capacitive battery, then there is ability to look on close Windows or Android smartphones with not very different price.
Among monitor headphones with microphone new device appeared Sven AP-930M with 40 mm membranes, closed architecture, 20 Hz – 20 kHz reproducible sounds frequencies range and 95 dB sensitivity. Their impedance is 32 Ohms, mass is 192 g; microphone perceives sounds in 50 Hz – 10 kHz frequencies range, its sensitivity is -42 dB. Cable is mounted to only one of the cups, microphone is located in its volume control module with smartphones control button, to sound source it is connected via 1/8″ mini jack plug; they are supplied only in black and white color variant. Package with Sven AP-930M headphones contain : warranty card and user’s guide. Headphones are good enough and do their job, they can be used as headset for phones, for communication in Skype and other voice applications; there is ability to anticipate, that Sven will not set high price for this device. So, if there is need in headphones for doing of set targets, then these ones are quite good; but if there is need in 40 or 50 mm monitor headphones for high quality music playback or professional work with sound, then there is ability to look on devices with higher technical characteristics and price.
At last it is slightly easier on work, freezes are passing and after more than 1 month of work without holidays and with half-sleepless nights, I managed to go to ride in forest to the mountains, exercise my legs and relive myself from winter freezings. This time I rode not alone and agreed to ride to Old Man Rock and middle and northern rocks of Shunuth Mountain with 3 local skiers and bicycles riders. Part of them in technical and equipment areas and in physical training too were not completely prepared for such ride, so, we agreed, that everybody will look on their own strengths and other factors and decide for themselves how far they’ll be able to ride and walk to Shunuth.
They are riding, joking and laughing – do not know what awaits them ahead; this exhaust very much and knocks down psychological and physical tune to overcome the things, that are ahead; because here not jokes and joy are needed, but mostly sternness and even hardness are, otherwise psychology will stop and turn back there, where weather and conditions allow and there is ability to go further. In result : as soon as asphalt ended up and potholes with puddles and snowy mass in some areas started – strong words on Summer-time road tires or with weak physical exercising started to sound aloud in the forest, I did not heard them too much, because not much can be heard from so far behind, but sometimes they were reaching me from a distance. Then two of adventurers understood, that they’ll not be able to ride any further, than Large Lavrovka village, somebody due to technical state of their bicycle, somebody due to weak physical state, but both mostly due to psychological and physiological tune. Two of those, who rode to Shunuth Mountain, even smoked : this kills, but here lungs, heart, neural system and muscles are needed, so, they should free themselves from such killing habit or only dream about long-distance rides, because in really long trips they’ll fall down from bicycles. Further we rode with local bicycle-skier Andrey. We agreed, that we will wait those, who lag behind, near Large Lavrovka, but they rode too slow and we were not able to wait for them for too long, because we had long and difficult way ahead and it the same in a returning trip, and Sun sets at this time at 7:30 p.m., so, we were not able to stay on one place for 30 minutes or longer, cooling down and freezing. All in all, they made right decision to not ride any further, because the hardest part is ahead and they would not withstand this.
After Large Lavrovka on the field there is a rolled down snowmobile road goes on and there is ability to more or less walk on it, however legs and bicycles periodically went knee deep or even higher in the snow; near cordon we slightly strayed on the snow-filled roads with drenching pants knee high and even higher and filling boots with melting snow; there was even wish to turn back there and return home, if there was no road, because in the snow drifts with bicycles we would got stuck; but away from cordon on the fields near it there are good rolled down roads go on, so we walked further. On the fields snow is the most loose, so it was the most hard to walk on them, in the forest it is much more dense and solid, so we walked freely there and there were even ability to easily push bicycle nearby. Andrey placed his 16 kg down-hillbicycle shortly after large field near cordon, I raised my 11 kg MTB around to half of a Konovalov Ridge height and then placed it too near tree in the forest to wait for our returning back, when road started to be much more steep and not so rolled-down, further we walked much faster on the light. This time snow-mobile road is much more packed and leads much further, than in January, we walked to North-South road and turned North on it; then arrived to sign “Strictly protected nature area Shunuth-Rock Mountain” and to turn to Old Man Rock : hope arose, that we will reach it : now there are around 500 m up to it, now there are 300, we already managed to Konovalov Ridge passage and from the West, without protection of the mountain, wind started to blow; but not reaching 200 m to the Old Man Rock snow-mobile turned South and further covered with melting snow road laid ahead of us, on which we fell in snow-drifts up to the stomach level, further there was ability to move only by crawling on the snow, but even so hands and legs periodically went into it without reaching bottom; so, even those 200 m on such road would took of us 2 – 3 hours of crawling there and back the same and completely drenched our clothes + we wanted to ride at least part of road from Large Lavrovka village while there is still dusk above the forest, so that we would not walk on feet whole path to asphalt road. We checked road to the South for approximately 100 m, but it did not turned West to Old Man Rock, so we decided to return home from here : further I’ll ride into such trips only without snow, to not depend on snow-mobiles whims and to not turn back after such 50 – 55 km in 200 m away from the chosen target.
Returning slightly back : there is ability to say, that in his eyes and on all face view, it was clearly visible, that it is hard for him on the fields with bicycle, he has strengths and physical exercising, but his psychology after jokes, laughing, songs and illusions about “to lite some bonfire, to cook some food and to sit and talk” stood in a shocked state from what is going on, and wishes to turn back or walk further were fighting inside of him. I encouraged him as much, as I could : “After this you’ll had what to remember, you’ll be able to tell to your grandchildren how you walked to Shunuth Mountain on the snow in April,” – “There is a Konovalov Ridge ahead, Old Man Rock and Shunuth are peaks of it,” – “Around 4 km are left,” – “3,” – “There’ll be small river, crossing road, it can be jumped over,” – “Here is it,” – “Further there’ll be North-South road, we’ll walk North on it,” – “Then we’ll meet ‘Strictly protected nature area Shunuth-Rock Mountain‘ sign, we’ll walk West from it,” – “Here is it, now 500 m – 1 km to the West and we will arrive to Old Man Rock sign and then to rock itself,” – “In the face wind started to blow from the West, so we arrived to pass of a Konovalov Ridge and it is already close,” … I hope, that this helped him a little, but in any case : fighting goes on inside human himself or herself and human will pluck up a courage and will walk so much, how far weather and conditions allow to go, when walking any further can have consequences to his or hers life and health, or will turn back much earlier and go home. To his credit it can be said : he has physical training and ability to withstand and walk through all this. From one side : when I walk and ride alone – it is easier for me, because I lead only myself and I just switch on movement forward and walk further; however, with other people in such situations they move not on their own, they are walking there, where I lead them, and, if they’ll be left alone, then they can turn back and walk home, and this is slightly harder, because I lead not only me, but other people too; however, if there are other peoples nearby, then this stimulates me to rotate pedals and ride much faster and not just freely ride, look around and admire views and fresh air, and the same way on the uphill path to the mountain. So, all this have its pluses and minuses and it is useful to ride this way and the other.
We ate and drunk some tea near Old Man Rock, to replenish strengths and nutrition before way back home; it is much easier to walk from the mountain, here is a North-South road, then turn to East, here is my bicycle, small river, crossing road, here are fields near cordon and Andrey’s bicycle; and further second larger field lays, we sweat on it, then in the forest near cordon road is much easier and we walked through it without a problems and arrived to large field near Large Lavrovka. During day snow melted on it much more and became much more loose, so even those 500 m with frequent legs and bicycles goings into snowdrifts exhausted us very much, so we managed to the exit from it quite tired, then small rest with bicycles technical maintenance followed, ahead is walking via quite flooded road with snowy mess and potholes on it up to village and entrance to rolled down road near it.
Near Large Lavrovka even in the ending dusk on melting road with fresh snow cars and bicycles tracks were clearly visible, so there was ability to more or less ride on it. After 30 km walking on the snow in heavy winter boots, pushing bicycle nearby and periodical pulling it and myself from falling into snowdrifts knee or higher deep, my legs started to exhaust quite much, during riding on the bicycle it was not felt, but further on the clay areas there was no ability to ride, at light time there is ability to ride there, but in the darkness bicycle on such potholes and snowy mess often stuck and slips from one side to the other. So, on these 12 km of walking it started to switch me off and often we made stops to rest, take off exhausting and activate again; there were even wish to take some fir tree branches, go to sleep in forest ( thank you to the weather there were 0 – +2 degrees on Celsius above the forest ) and ride all this mess at morning with Sun-light on the bicycle, to not exhaust so much. For all that walking on feet on such distances in such conditions – is not my kind of sport, it is much easier for me to ride 150 – 200 km on the bicycle, even on the ground roads and trails in forest, I almost do not tire from this, than to walk for 40 km. So, next time I’ll ride in such journeys only without snow or with its 1 – 2 cm thickness in the first half of October, when there is ability to ride on the bicycle in the forest, to not invest so much time and strengths into walking on the feet. And next time I’ll take with me more food with meat, because carbohydrates, of course, give energy, but after so long and intense work there is need in complete feeding, to walk such distance, if needed. To Andrey’s credit : he prepared in this area better, then I, also he took with him replacing warm and dry socks, next time I’ll account this experience.
The most interesting was ahead : while we rode and walked to Shunuth, Heavens’ Manna – asphalt almost completely melt and became dry, as soon as clay area ended and it began : strictly straight line separated snowy mess from good and smooth asphalt, as soon as I sat on the bicycle, started to rotate pedals and started to feel cohesion of tires with the road and speed : all my exhausting and pain passed at once, and what “To stay in the forest for the night” : “To home!” – after this, for sure, I’ll rode there. Closer to night it started to freeze and rear shifters of both of us froze completely and turned into single-speeds, so, periodically transmissions were not optimal, but this did not disturbed us at all and we just rotated pedals to home; also on rims and bushings of both of my wheels by around 0.5 kg of ice froze up, so it was harder to spin them up, then without it, but this did not disturbed any much too.
On one of the crossroads on the entrance to Northern part of Polevskoy we said “Good bye” to each other till our next meeting and went further independently, I arrived to home at 2 hours o’clock of night : everything to dry, wash myself, eat food and go to sleep. Next : continuation of the trainings in the city, reconnaissance of the roads and preparation to the competitions in the rides to mountains; at Spring, when everything will melt and more or less dry and wood ticks will calm, we will for all that manage to Shunuth : Old Man Rock and its middle and northern rocks, because to ride and to walk 50 – 55 such km and turn back in 200 m away from Old Man Rock : not very interesting, it is very useful to breath fresh air, to be on nature and exercise legs and whole organism, but there is a large desire to arrive to set target. While wood ticks are very active, on trainings in rides to Shunuth I’ll ride only on ground and stony forest roads and will not turn to grassy ones to rocks to not cling dangerous blood-suckers. At this Summer, at beginning of June I’ll ride to Taganay, there are plans to ride to other mountains, but we’ll see how ride to Taganay will go on and what load will be on the work and it’ll be seen, maybe, these plans will be adjusted slightly. Plus : main marathons, part of XCOs and part of other competitions of this season. This is all for today, see you on the next event.
Lets start to make small reviews of world economical events to develop in this area and to be in course of things, that happen in it. On this week Ruble continues strengthening relative to USD, Yuan does the same on the funds of Central Bank of China, which invested in economics of country around 22 billions of USD. Due to cheap oil and small revenue from its selling Russia and Saudi Arabia reduce defense spendings, maybe after today’s meeting there’ll be some movements toward agreement about its more moderate extraction, so that its price will stabilize and go to optimal level. Government of South Africa wishes to accept agreement with Russia on nuclear energy development in country, which will be good for its citizens and Russia citizens too. Chinese military forces established first marine forces base in Africa, which signals about increase of interest of one of the economically strongest countries in region; maybe, this will contribute to stabilization of situation on continent and will decrease destabilizing influences of USA on region’s countries. This all for today, next review will be in around 1 week.
Another one novelty of Lenovo is an Android 5.1 smartphoneA5600 with 5.5″ multitouch IPS screen with HD 1280 x 720 pixels resolution, 4G LTE, 1 GB of RAM, 8 MP main camera, GPS+A-GPS satellite navigation and 3000 mAh battery for 100 USD. In it following are also built-in : 4-cores processor MediaTek MT6735, working on 1 GHz frequency, graphical chip Mali-T720, 2 slots for Micro SIM cards and 8 GB of on-board memory with ability to extend via 32 GB max flash cards ( their slot is combined with second SIM cards slot, larger flash drives are, probably, also supported ). Smartphone can work in 2G ( GSM 900, 1800 and 1900 ), 3G and 4G LTE networks and has proximity and acceleration sensors.
In Lenovo A5600 two good for smartphones cameras are placed : 8 MP main one with flash and 2 MP frontal one. On its external panels following are placed : Micro USB 2.0 port for battery charging and connection to computer, 1/8″ mini jack headsets and headphones output, volume control and power buttons, as well as microphone and speaker. Smartphone supports wireless connections Bluetooth 4.0 and Wi-Fi ( 802.11 b/g/n ) for remote connections with other devices and data transfers and does not support NFC connections. Battery charge is 3000 mAh, which is a good value for smartphones; device’s sizes are 76.2 ( width ) x 152 ( height ) x 8.5 ( depth ) mm and mass is 100 g.
Package contains : Lenovo A5600 smartphone itself, USB cable, recharger, headset, warranty card and user’s guide. All in all smartphone is good : with large IPS screen, middle performance system, 4G LTE, good cameras, satellite navigation GPS+A-GPS, 3000 mAh battery and very attractive price for its functions. So, if there is need in such characteristics, then this device can be positioned as one of the best in value/price terms; if such functions are not needed, then there is ability to buy cheaper optimal Windows or Android smartphone or tablet PC with ability to be used as mobile phone.
Company ASUS presented new 9.2 mm in-ears headphonesEL33 with microphone, support of 20 Hz – 20 kHz sounds frequencies playback and 103 dB sensitivity for 15 USD. Their impedance is 16 Ohms, cable is mounted to both cups and is connected to sound source via 1/8″ mini jack connector; in its volume control module uni-directional microphone and smartphones control button are built-in. Package contains : ASUS EL33 headphones themselves, interchangeable earstips of different sizes ( small, medium and large ), warranty card and user’s guide. From one side : headphones are good enough and have not very big price; from the other : in-ears headphones will not give high-quality sound due to small membranes and for 2 – 3 times smaller sum there is ability to buy similar devices, which are not weaker, than these ones. So, there is ability to look on other in-ears headphones, if compactness is needed the most, or add small sum and buy 40 or 50 mm monitor headphones, if sound quality is the most important.
The most functional audio interface up to date of a Focusrite company is an Thunderbolt deviceRed 4 Pre with 58 inputs, 64 outputs, 2 Ethernet Dante connectors and 192 kHz and 24 bits. On frontal panel of device there are : 2 TRS 1/4″ jack instrumental Hi-Z inputs; channels selectors; volume control knob of chosen ones; 3 displays, showing device’s states ( volume levels and phantom power +48 V for channels, signal levels of 8 analogue inputs with clip indication, and volume levels of monitor headphones with Thunderbolt connection and time synchronization informers ); 2 TRS 1/4″ jack outputs of monitor headphones, their volume control knob with work parameters changing buttons; and power button. On back panel there are : power line input; 2 Ethernet Dante connections; 4 time synchronization connectors with other devices; 2 pairs of optical digital inputs and outputs; 2 Thunderbolt ports; digital coaxial S/PDIFRCA input and output; TRS 1/4″ jack left and right monitor outputs; 2 Primary Port connectors; 2 combined linear outputs connectors; and 4 XLR microphone inputs.
Dynamic range of microphone inputs of Focusrite Red 4 Pre is 118 dB, THD+N 0.0009 %, noise level -129 dB; linear inputs have the same dynamic range and differ only in THD+N, for inputs 1 – 4 it is equal to 0.0009 %, for inputs 5 – 8 – 0.0007 %; instrumental inputs have 117 dB dynamic range and THD+N 0.0015 %. Monitor outputs have dynamic range 120 dB, THD+N – 0.006 %; linear outputs have the same parameters equal to 121 dB and 0.0009 %, accordingly; monitor headphones outputs have 115 dB and 0.01 %, accordingly. Device can work in Mac OS X 10.9 and newer with support of Core Audio interface, via which it interacts with modern DAWs : FL Studio, Cackewalk Sonar, REAPER, Avid Pro Tools, Ableton Live, Steinberg Cubase and others. For now Focusrite does not tell anything about Windows support for device. With it following programs are supplied : Focusrite Control ( mixer ), VST/AU effects set Softube Time and Tone Bundle ( Drawmer S73 Intelligent Master Processor, TSAR-1R Reverb, Tube Delay and Saturation Knob ) and Focusrite Red Plug-in Suite ( modelling real compressor and equalizer ).
Package with Focusrite Red 4 Pre audio interface contains : Thunderbolt cable, power line cable, warranty card and user’s guide. Device has very high functionality, components quality and excellent characteristics; it is oriented to large studios and is a great solution for them. If there is no need in such large amount of connectors, then there is ability to buy much cheaper entry-level and middle-level audio interfaces of Steinberg, Behringer, Focusrite, Roland, ESI, M-Audio and other companies production with the same components quality and technical characteristics.
One of the novelties of Sven company production is an in-ears headphonesSEB-101 with 10 mm membranes, support of 20 Hz – 20 kHz sounds frequencies reproduction and 98 dB sensitivity for 3.5 USD. They have closed architecture, 32 Ohms impedance and 10 g mass, they are supplied only in black color variant. To both cups 1.2 m cable is connected with 1/8″ mini jack connector with nickel-plated contacts for connection to sound source. Package with Sven SEB-101 contains : plastic case, warranty card and user’s guide. All in all headphones do not have some top-level characteristics, but in-ears headphones will not produce high-quality sound due to small membranes size, so these ones is an optimal choice, when compactness is the most important. If it is not needed and high quality of sound is more important, then it is better to buy 40 or 50 mm monitor headphones for 20 – 40 USD.