1. Control the camera (or PTZ )rotation/focus/iris/auto focus and set the camera parameter   
2. RS485 interface control signal, so it can at most connect 256 integrated domes and cameras.    
3. Support PELCO-DPELCO-P control protocol and other protocoals   
4. LCD shows menu, 2d or 3D control stick   
5. Communication rate: 2400/4800/9600/19200 BIT/S   
6. Communication distance: 1200M0. 5MM twisted pair   
7. DC9V 1. 5A power supply   
8. 1. 85kg net weight +0. 62kg power adapor   
9. net dismision: 310mm*175mm*100mm   
10. Packing: cartons 360mm*230mm*145mm