1)PC keyboard design 2)LCD screen 3)control PTZ,box camera,DVR,matrix 4)attractive price 5)original factory, free OEM

Control Keyboards:

Features:

Keyboards with LCD screen for easy operationControls PTZ cameras,Matrixes and DVRsJoystick error correction funtion, built-in RS232 and IP ports.RS485 port with 1500W lightning and surge protectionBuilt-in Multi-protolcols, compatiable with the third party speed doem camerasPassword protection for unauthorized userRealtime display the working status of decorder and matrixArming/disarming setting, working situation displayConnect with up to 16pcs branch keyboards

Specification:

Model Spec.	VNT-K210ET	VNT-K250ET	VNT-K210ES	VNT-K250ES
Joystick	2 D(left/right, up/down)		3 D(left/right, up/down, zoom)
Housing	Metal	Plastic	Metal	Plastic
LCD display	English
Monitor control	1~99pcs
Camera control	1~1024pcs
Communication	RS232/RS485
Baud rate	1200/2400/4800/9600bps
Protocol	Pelco-D, Pelco-P, Kalatel, Vinet,etc
DVR control	Quantity:99pcs, control protocol: edit protocol according to client’s requirement
Environment	Temperature: -10°C~+50°C; Humidity: ≤ 90%(no condensing)
Power	DC9V/5W

2D PTZ speed dome control keyboard with LCD display and multi-protocol and function