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The AVS is a stand alone miniature rugged Unit.  The AVS receives two NTSC/RS-170 or PAL video and two audio inputs and streams out H.264, MPEG4  via 10/100BaseT Ethernet.  

The AVS is an easy to use video streamer designed to broadcast live video from airborne cameras.  


The AVS handles the video and audio MPEG4 compression, and serving over Ethernet. Viewers do not need to install any special software to view the video stream. It will play directly from   standard players such as Quick Time, VLC etc’.



Video Input: 2 Composite or 2 S-Video Inputs.

Video Loopback: 2 Composite Video Loop Back.

Video Output: 1 Composite Video Output.

Audio Input: 1 Stereo or 2 mono Inputs.

Audio Output: 1 Stereo or 2 mono Outputs.

Control and Set-up via LAN

Supports 10/100Base-T in either half duplex or full duplex. AVS outputs the PHY layer and the output header.

Power Supply requirements

 18-36VDC per MIL-STD-704D.  




The cooling of the  AVS is   accomplished by heat natural convection from its surface.



The AVS will not be   damaged or affected by the effects of  ambient air temperature as follows:

Operating:  from -40° to +71°C

Non-operating: (Storage/transportation) from -54° to 85°C.


 Relative humidity

Operating: 95% relative humidity (RH) with no  condensation.

Non-operating: 95% RH.    



According to MIL-STD-810F for airborne environment.      




Size: D172Lx143Wx 56.6H [mm] with Tray,  Weight 800gr


Load Datasheet



According to MIL-STD-810F, 40g for duration of 11msec.



The AVS is non-nutrient to fungus growth according to the requirements in MIL-STD-810F.


Sand and Dust

The AVS operates as specified herein while and after being subjected to sand and dust as encountered in dry arid arias according


Salt Fog:

The AVS  is resistant to the corrosive effects of salt fog environment according to MIL-STD-810E.


Electromagnetic Interference

The AVS as specified complies to the  requirements of MIL-STD-461E.



The AVS has an MTBF of  30,000 hours at 40°C .

Mean Time To Repair (MTTR) does not exceed 30 m



BES Systems Ltd. 14 Moshe Levi St. Rishon Unit 30  Israel, CAGE SK477

 Tel: +972-3-5714998   Fax:+972-3-571-5085    email:   Copyright 2011.