Features Specifications:

Performance indicators
1. Video input port
Complex video PAL: 1Vp-p,75 ohm,BNC
Complex video NTSC:1Vp-p,75 ohm,BNC
Component video S-Video: Y, Cr, Cb component video, S-end. 
2. Audio input port
Equilibrium interface: impedance 600 ohm,input level 0dB—16dB 
3. Video code
Video code standard: MPEG-2 MP/ML,International standard ISO/IEC 13818
Resolving power: 720*480*30 or 720*576*25
Frame type: I,P,B,
Frame structure: variable 
4. Audio code
Audio code standard: MPEG-2 2/0 stereo
Audio compression rate: 32K,64K,96K,128K,160K,192K,224 K,256 K,320 K,384K.
Audio Sample Frequency: 32KHZ,48KHZ 
5.Output bit rate
Each program: 1.5M—20M continuously adjustable 
6.Transmission flow output interface
ASI interface: DVB ASI standard,75 ohm,non-equilibrium BNC interface, G.703 interface: 2.048M(E1), 8.448M(E2)(option).
7. Physics parameter
Chest size: 19 inch 1U chest,deep 12 inch 
Weight: 3.5 kg 
Power: AC-220V(50HZ),8W 
Temperature: 0℃~40℃ 
Humidity: relative humidity less than 80%