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AOT800 video encode decode

 The Product Summary
AOT800 video encode/decode is the new generation mono-device mould video transmission equipment that Asia Optic Communication Technology Research Institution newly developes .
The biggest characteristic of AOT800 is that useH.264 the image compression standard，resolving power of image is 720x576。
The AOT800A possesses video input and audio input/output and data interface ，the video , audio and data that it will be imported is mixed and compressed，form 2M speed PCM，By way of the G.703 interface , deliver to the transmission equipment to carry on Dxing.
 The roduct characteristic 
◆ Use the H.264 image standard
◆ Be suitable in the long-range supervising system
◆ Transmit the colored video image of 1 tunnel one-way，the highest image frame rate attainability 30 frames /s the second
◆ Double transmit 1 tunnel ALPONE signal
◆ Double transmit the asynchronous serial datas of 3 channels，Field alarm signal and reversion control command can be conveyed
◆ Can transmit 1 tunnel computer network branchery signal
◆ Standard 19 inches of crates，be easy to install use
◆ 220V , 24V and 48V power supply method can be selected
 Technique criterion

Video criterion
◆ Video compress standard：H.264 ◆ Interface：one RCA
◆ Resolving power：720x576（D1）or 352x576 （HD1） ◆ Video output：the accurate imitation video signals of 2 channel signs
◆ Image frame rate：25frames /s（PAL） ◆ Output signal：PAL CVBS 1V（p-p）
◆ Video input：The accurate compound video signal1 of 1 channel signs(colour or blank and white) ◆ Interface：one RCA
◆ The input signal permitted ：PAL CVBS 1V（p-p）    
       
Talkback audio
◆ Coding standard：PCM coding ◆ Interface：one 3.5mm dimensional sound Interface
◆ audio input：1 route channel level or the microphone level is imported ◆ Frequency answer： G.711 300Hz - 3.4KHz
◆ Interface： one RCA    
◆ audio output： 1 route channel level    
         
Asynchronism consecutive data
◆ Data form： RS-232/RS-485/RS-422，there data ◆ Interface form： DB-9
  Interface ◆ Network Interface： 10M Ethernet Interface（10Base-T）
◆ Data speed： 1200bps~19200bps ◆ Interface： RJ-45
       
Communication transmission interface
◆ Communication speed： 2.048Mbps   、
◆ Communication interface： G.703    
       
Overall size： 19 inches wide，1U（4.43cm）height，25cm dressment
       
Operation environment
◆ Operation temperature：-5℃～55℃ ◆ input pressure： 5V
◆ Humidity：0～95%    
◆ Storing temperature：-40℃～+80℃    
       

 
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