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AOT900 video encode decode

 The Product Summary
AOT900-T/R network video encode/decode is the flush type settlement scheme that is special design for IP network carrieing on video supervising， through five kinds of threads、optical fiber or radio intermedium on 10/100 Base-T network ,H.264 image that its high quality resolving power is 352*288 can be conveyed by 25 frames per second。
AOT900 equipment has the 2 kinds mould products，One kind is video code/device AOT900-T ，it has 1 imitation video input；Another kind of video decoder AOT900-R，it has 1 imitation video output。
 The roduct characteristic 
◆The imitation video can transmits baseds on the point-to-point of IP。
◆H.264 picture coding method，G.711audio coded system。
◆Be suitable in arriving many kinds of the high bandwidth network environment from the low bandwidth。64Kbps to 2Mbps.
◆Surport 4CIF(720*576)、CIF（352*288）full real time，25frames/S the high quality of video is transmitted。
◆Support software decoding。
◆All-around SDK is surpported。
 Technique criterion

Video standard
◆ Image：the one-way transmission 1 channel video，1 Vpp - 75 ◆ Resolving power：PAL：QCIF 176×144、
◆ Physical interface：BNC   CIF 352×288、4CIF 720*576
◆ The compression method：H.264 ◆ Bandwidth:64Kbit/sec.to 2Mbit/sec.
◆ The transfer frame rate ：25frames帧/s（PAL，can be set up，全实时）    
◆ System：PAL、NTSC    
       
The audio standard
◆ The compression method：G.711 ◆ Interface： one RCA
◆ Audio input：1 route channel level or the ◆ Sampling rate： 44.1KHz、48KHz、32KHz
  microphone level is imported   （ISO/IEC 11172-3） 22.05KH、24KHz、
◆ Audio output： 2 route channel level   16KHz （ISO/IEC 13818-3）
◆ Code area：32Kbps ~ 320Kbps（ISO/IEC 11172-      
  3） 8 Kbps ~ 160Kbps（ISO/IEC 13818-3）      
         
Serial-port
◆ Data interface： RS-232 RS-485/422， ◆ Speed： 1200bps~115200bps
◆ Number：2 ◆ Interface form：DB-9
◆ Run mode ： transparent transmission    
Network
◆ The standard Ethernet 10M/100M ◆ Host-host protocol：UDP/IP，TCP/IP
◆ Interface form： RJ-45    
       
       
Operation environment
◆ Operation temperature：-5℃～55℃ ◆ input pressure： 5V
◆ Humidity：0～95%    
◆ Storing temperature：-40℃～+80℃    
       

 
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