Key specifications/special features
Product name:
3 channels color screen keyboard controller
Application:
Used in the places where need quick control for the high speed dome camera, PTZ, and need to view the image on site
Special function:
3 CVBS video input ports

Basic function:
* RS485 control bus
* All input and output communication port use anti-radar design, powerful anti-jamming performance, the standard transmitting distance is 1200 meters
* Key-press warning on/off function
* Speed dome camera infinitely variable speed control
* High definition 5-inch color screen
* 4D joystick