1. IR LED PTZ dome camera 2. IR distance: 120m night vision 3. 200 ... with 20 English letters; can set the titles for camera itself independently, Preset Position, Pattern Scan, Auto-Level ... HITACHI,SANYO,LG,CNB,SAMSUNG, etc, and auto read camera model when power is on.4) Hard & Soft address ... if power fails.12) RS485/MANCHESTER/BI-PHASE code, integrated various of protocols, like PELCO-D,PELCO- P,AD ...