... independently, Preset Position, Pattern Scan, Auto-Level Scan and Zone display.3) Auto-identify various brand cameras, like SONY, ... HITACHI,SANYO,LG,CNB,SAMSUNG, etc, and auto read camera model when power is on.4) Hard ... 5°-220°/SLED specificationIR distanceEffective distance ≥120M, auto switches for infinite light and dipped headlight.CommunicationControl methodRS485 / Manchester / BI- ...