UTC Video Balun MICPV2616 1 Simple User Operation 2 Convenient Wiring 3 Automatic Polarity Identification UTC Video Balun MICPV2616Features16-Channel Active Video Receiver;Automatic Polarity Identification, DSA(Distance Self-Adapting)with MEGAQ;Long Distance Transmission of PAL/NTSC Real-time Video;Exceptional Interference Rejection;Adjustment State Indication;Built-in Surge Protection, Lighting ...