Transmission equipment

Product Description

• Video over E1 transparent transmission;
• Optional 1 inverted data channel of RS**5/**2/**2/Manchester;
• Optional 1 positive directional data channel of **5/**2/**2/Manchester
• Optional 1 inverted audio channel
• Optional 1 positive directional audio channel
• E1 single directional transmition signal at fractions(N**4K), according with G.**3/**4
• High transmition efficiency, low transmition delays;
• High quality of video signal, video cameras can be controled by PTZ using RS***2/**5 interfaces
• Console port for configuration issues;

E1 interface
Standard: E1 interface compatible with G.**3 standard.
Rate: n**4 kbps (n=****1)
Coding: HDB3
Impedance: *5Ω (unbalance), **0Ω (balance)
Connector:  BNC (*5Ω), RJ*5 (**0Ω)
Jitter Performance: According to G.**2 and G.**3

Video interface
Format:  PAL/NTSC
Video Signal:  1VP-P
Video Impedance:  *5Ω
Bandwidth:  8MHz                             
Digitization:8bit
DG:1% (Typical value)
DP:1˚(Typical value)
SNR:*7dB (Typical value)
Color brightness time extension difference:*0ns (Typical value)
Color brightness gain difference:±*0% (Typical value)
Compression algorithm: H**4 (accord with ISO/IEC qua *******0 international standard)
Video : 1 complex TV signal CVBS
Connector:RCA
Sample frequency: 7.*7MHz
Data deal format: ITU-R BT.**6 YCrCb 4:2:2

Asynchronous data
Interface:RS**2/RS**5/RS**2/ Manchester
Working mode:Full / half duplex
Transmit rate: **0~**5.**0Kbps
Error code rate:<1×*0 –9
Data connector: RJ*5

Console
Interface:RS**2
Working mode:Full/half duplex
Baud rate:  ***0
Data bit: 8
Odd & even: none
Stop bit: 1
Data stream control: none
BACKSPACE choice:  ctrl+h, space
Data connecter:   RJ*5