●Control accessories equipment, like DVR,camera,P/T, etc
●LCD display ersure 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
●Connect with up to 16 pieces of branch keyboars