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UAR - Unit for remote listening

UAR - front (click on photo to enlarge)

UAR (Unit for remote listening) is an apparatus with a dual function: listening and remote intercom, is made of 2 separate 1 rack unit 19 " containers, interconnected by a LAN cable type FTP on which traveling the balanced audio IN and OUT and RS422 command signals.

The control apparatus that we will call MASTER has intercom, control keyboard and speaker listening, while the other that we will call SLAVE has all female 3-pin XLR connectors for the audio signal inputs that are 7 in total: 4 mono (1,2,3,4) and three stereo (program, aux1 and aux2).
The usefulness of this apparatus is the fact that you can hear the sound from another room without the use of 10 different cables with XLR connectors, but using only a small shielded cable for LAN (up to 100 meters ).
The MASTER unit has the keyboard for the selection of audio input for both left and right channels, for the order are: Channel 1, Channel 2, Channel 3, Channel 4, Aux 1, Aux 2 , Program.
The level of each input signal can 'be adjusted by pressing the corresponding button and turning the knob of the rotary switch, the bar LED instrument above the knob will indicate the stored level, releasing the button the value is saved in the memory flash so that the next time the same value is restored.
As last adjustable input signal there is intercom button that adjusts the sound level received by an external intercom via the XLR OUT and IN connectors places on MASTER unit.
Same procedure for the adjustment of input audio signals also for the keys intercom.
All audio signals are summed and can be heard through the front speaker or with headphones or through speakers connected to the rear connectors XLR OUT LEFT and RIGHT (amplified outputs 6 watts).
The TALK button lets you talk into the microphone gooseneck, if pressed for more than a second, it is a push to talk otherwise remains active as handsfree.
The MIC MUTE button disables the microphone, hold it down it can adjust the microphone level. The SPEAKER MUTE button disables the internal speaker and switch to Headset output (HEADSET), while the rear amplified outputs remain active.
Holding down the SPEAKER MUTE button and turning the left knob adjusts the speaker output level, while turning right knob adjusts the headphone output level.
The master audio level is adjusted with the rotary switch without pressing any buttons.
When switching off the apparatus the state of keys, and the audio levels are stored in flash memory that will be restored the next time when you will switch on the UAR.


UAR - rear (click on photo to enlarge)


In accordance with constant improvement policy of products, El.Man (Elettronica Mangione) reserves the right to modify without notice and at any time, features and prices of its own apparatus.