1. Infrared lamps and lasers can be configured at different irradiation distances to achieve night vision function over medium and long distances 2. Excellent head movement characteristics - low speed running smooth, high repeatable accuracy, reasonable speed lift curve makes the image quality during operation higher. 3.Classic head function features - preset, scanning, cruising, watch position 4. Horizontal, vertical rotation angle and video overlay real-time display 5.Privacy masking function, up to 8 separate masking areas displayed on the same screen 6.OSD menu supports all features - powerful features are no longer subject to protocol 7. Housing built-in wipers, fans and heating components |