1. IR PTZ CCTV Dome Camera 2. Hard & Soft address design 3. LED IR distance 120m 4. RS-485/ MANCHESTER/ BI-PHASE code 5 ... Key features:1) Elegant design, auto sensitization control for IR LED. IR distance ≥120 M at night. Auto switches for infinite light and dipped ... cameras, like SONY,HITACHI,SANYO,LG,CNB,SAMSUNG, etc, and auto read camera model when power is on.4) Hard & Soft address ...