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 of speed dome camera and PTZ which are unable to control conveniently through DVR, let the actual control person control the front end more easily.

Specific Function:  Display the current control address’s agreement and baud-rate real time.  Unique control code study function, the customer can revise the control code instruction voluntarily.  Refurbish the firmware program on line.  Maximum sub-control:16.

Basic Function:  RS485 control bus, control 255 front end address and connect 128 devices in parallel simultaneously at the most.  All input and output communication port use anti-radar design, powerful anti-jamming performance, the standard transmitting  distance is 1200 meters.  Good communication compatibility, built-in many kinds of agreements.  Keyboard operation password on/off/lock function.  Key-press warning on/off function.  Speed dome camera infinitely variable speed control.  LCD display.

Model	RMD2-I
Protocol	Pelco-d, Pelco-d, Hikvision, Dahua
Baud rate(bps)	1200, 2400, 4800, 9600, 19200, 38400
Control Address	Control 255 dome camera, decoder at the most, address code:0-255
Communication Mode	RS485 half-duplex
Joystick	control: up, down, left, right
Menu and Key-press	English
Warning Tone	Key-touch beep on/off
Power Supply	DC 12V±10%
Power Consumption	5W MAX
Working Temperature	0°C-50°C
Store Temperature	-20-70°C
Package size(mm)	190*165*85
Weight(Kg)	0.9

2d and 3d keyboard PTZ Controller RS485 LCD display