products introduction
 
  Wireless Digital TV Transmission Front System  
 

 

Encoder:

Overview:
MPEG-2/DVB standard high-quality digital compression encoders, can make digital compression for analog / digital audio-video signal. DVB standard ASI and SPI interface  connected with other equipment. It is easy to set up system parameters in system control panel or control keyboard, Chinese operation interface, flexible and convenient.

Technical Parameters:
TS stream output: SPI, ASI-1, ASI-2
ASI output interface: BNC, 75Ω
SPI output interface: DB25-yin
TS-color flow length: 188/204 bytes
Analog video input: 1.0Vp-p, 75Ω, BNC
Video format: PAL, NTSC
Chroma format: 4:2:2 / 4:2:2
Digital Video Input: SDI, CCIR656 digital weight
Analog audio input: balance 600Ω, XLR
Digital audio input: PAI, DA2, 75Ω, DNC
Data Interface: DATA, RS232 Serial


Re-use Multiplexer:

Overview:
In accordance with MPEG-2 standard reuse requirements, multiplexer receive multiple TS stream to form one TS stream, and provide ASI, E3, DS3 and other input interfaces. User can get many choices through chaning hardware and software.


Technical parameters:
TS stream input: 8 way ASI, 1 way E3/DS3
TS stream output: 1 way E3/DS3, 2 way ASI
TS long-color flow: input 88/204 bytes, output 188/204 bytes
Max multiplex rate: 50Mbps
Max efficient output: 44.736Mbps
Support local service information
Support network collector management
Support PCR correction
Self-order programs: programs no., each way programs PID
ASI input interface: BNC, 75Ω
E3/DS3 input interface: BNC, 75Ω
E3/DS3 output interface: BNC, 75Ω
Background control interface: 10Base-T Ethernet interface


 
   

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