Control accessories equipment, like DVR, camera, P/T, etc.
LCD display ensure complete and accurate information
Three dimension joystick, so as to control the pan & tilt easily
Computer button, sturdy and durable
RS-485 with 1500w surge protection and thunderproof
RS-232 communication port and IP port
Joystick error correction function
Eight group of administrators operation and network interface keyboard lock function
Real time display working status of decoder and matrix
Alarm arming/disarming, working status display
Connects with up to 16 pieces of branch Keyboards