Control keyboard is the indispensable rear-end control device in integrated security system Technical Data A. Electric Data Power supply: DC9V 500mA Power adaptor provided:   AC220V±10% 50/60HZ switch to DC9V 500mA Communication mode for...

RS485 , control 255 front end address and connect 128 devices in parallel simultaneously at the most.transmitting 1200m Production Instruction:Control keyboard is the indispensable rear-end control device in integrated security system, it is specially designed for the quick...

Control keyboard is the indispensable rear-end control device in integrated security system RS485 3D PTZ CCTV Keyboard Controller for High Speed Dome Camera3D PTZ CCTV Keyboard Controller Protocol Pelco-P/Pelco-D/HC DVR/DH DVRFrequency 2400,4800,9600,19200bpsCameras up to 128pcs...

RS485 , control 255 front end address and connect 128 devices in parallel simultaneously at the most.transmitting 1200m Production Instruction:Control keyboard is the indispensable rear-end control device in integrated security system, it is specially designed for the quick...

Control keyboard is the indispensable rear-end control device in integrated security system 3D Joystick CCTV Keyboard Controller for PTZ camera PK6003F  Application:Used in the places where need quick control for the high speed dome camera, PTZ, motorized lens, outdoor...

RS485 , control 255 front end address and connect 128 devices in parallel simultaneously at the most.transmitting 1200m Production Instruction:Control keyboard is the indispensable rear-end control device in integrated security system, it is specially designed for the quick...