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RS 485 Bus Control 3-axis Keyboard Controller for CCTV

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SKU: PL0790
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US$179.50
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This product need to be made reservation for, MOQ:50. If you want it, please feel free to contact us. In the meanwhile, we accept individualized customization.
Keyboard controller introduction:

This is a RS 485 Bus Control 3-axis Keyboard Controller.

Keyboard controller is a requisite device for compact monitor system, which controls the positions of all front speed dooms, mounting bracket and electric lens, and also the out-door shield brush, auxiliary lamp.
Usually keyboard controller consists of many number keys and function keys. Number keys are used to control speed dooms or decoder. Function keys are used to control front devices. LCD on console display control codes and working status of each monitor station.
One system has only one master control board, but many slave control board which are usually located in the respective office to achieve remote control of the entire CCTV monitor control system.

Features of keyboard controller:

  • Devices connected to RS485 bus can be set with different protocol and baud rate.
  • Update new program on line. According to the protocol and control codes provided by customer, compile update program. Customer can update firmware by connecting to keyboard controller to computer via RS485 bus.
  • One key to retrieve the protocol and baud rate of current control address.
  • All parameters can be set via control key operations.

Basic function of keyboard controller

  • RS485 control bus can control maximum 255 front devices (depending on the setting of communication chipset)
  • Standard RS485 I/O ports are all lightning-proof, strong for interference.  Standard communication distance is as long as 1200m.
  • Up link port can provide links to maximum 15 slave keyboard controllers.
  • Multiple protocol available for speed doom control.
  • Password to lock/unlock keyboard controller.
  • Key sound ON/OFF
  • Progressive speed dome control
  • LCD display, multi-dimension control knob control
security-cameraMore Features

 keyboard controller, RS485, 3-axis-www.securitycamera2000.com
keyboard controller, RS485, 3-axis-www.securitycamera2000.com
keyboard controller, RS485, 3-axis-www.securitycamera2000.com
keyboard controller, RS485, 3-axis-www.securitycamera2000.com
keyboard controller, RS485, 3-axis-www.securitycamera2000.com

Specifications

Item

Parameters

Power supply

DC12V±10%/50HZ

Temperature

-10~55 C

Humidity

≤90%RH(No cream node)

Communication

RS485 Half-duplex

Baud Rate

1200bps,2400bps,4800bps,9600bps,19200bps

Interface

5PIN Pressure Line Terminal

That way

The LCD screen

Exterior size

305 (L)X148 (W)X82 (H)mm

keyboard controller, RS485, 3-axis-www.securitycamera2000.com

Item

Marked

Interface

Description

① 

PTZ-CON

Control output(Ra/Rb)

Connect to speed doom RS485 bus(Ta)to RS485+,(Tb) to RS485-

PTZ-AUX

Slave keyboard controller input (Ra,Rb)

Connect to slave key port:Ra to Ta on slave ,Rb to Tb on slave

Ground

Grounding(G)

grounding of communication cable

PTZ

PTZ indicator

Display output status: Flickering and GREEN

AUX

Auxiliary device input indicator

Flicker and GREEN when auxiliary device is connected

⑥ 

PW

Power indicator

Always on, RED

DC-12V

DC power input

DC power input

 

Package
  • 1X RS485 keyboard controller
  • 1X manual
  • 1X power adapter
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