Automatic Polarity Identification, DSA;
Long Distance Transmission of PAL/NTSC Real-time Video, passive video balun and active video balun---1500M, active video balun and active video balun---2400M;
1
4 CH/16 CH Active Video Balun
Power required: 12VDC
Exceptional Interference Rejection;
Built-in Surge Protection, Lighting Protection and Other Protection Setting;
Convenient Wiring, Higher Cable Utilization Rate, Lower Composite Wiring Cost, Simple User Operation;