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4-CH Mux

 

   
 

Supporting CCTV and IP surveillance, KP-104 is a special keyboard / multiplexer for SOHO and simple users.
The KP-104 has 4 inputs to adapt 4 cameras -- all inputs are the RJ-45 jacks. Cameras are to be connected to and powered by KP-104 via Cat-5 cables, the most simple way for camera-controller wiring.
This device has joystick and preset buttons for AD camera control. RS-485 signal for PT control is provided to each RJ-45 port, so when an AD camera is hooked to the keyboard, user may do pan, tilt, preset set up and call to the AD camera. To connect regular / fixed camera, an UTP device is requried (see VT-100M and VT-200).
The KP-104 also has one RS-232 port for communicating with PC for IP surveillance (see Beacon system).
It has two parallel video outputs with options of single / sequential mode. Extra 4 video loop-out are available on back panel to forward video signals to Quad or DVR.

 
   

 

   

 

Application Scheme (reference)

     
     
      Specification
 
   

Number of camera input

4

AD series and / or fixed camera

Connector

Camera

RJ-45 (control, video, power)

Cat-5 cable

PC

RJ-11

RS-232 (for control)

RCA x 1

selected video channel

Monitor

RCA x 1

selected video channel

Quad / DVR

RCA x 4

Loop-out

Alarm out

Terminal block

3 pin NC/NO dry contact

PT control

Joystick

 

Number of preset

Maximum to 8 (each camera)

AD camera

Control signal format

AD camera

RS-485

 

PC

RS-232

 

Maximum cable range

RS-485

300 Meters

 

RS-232

20 Meters

 

Video

50 meters

with default terminal

300 meters

with VT-300

Camera ID (AD camera)

1 ~ 4

RJ-45 ports

Output impedance

75 ohm

 

Time frame for sequential display

5, 10, 15 or 20seconds

default of 10 seconds

Display

LCD 

English or Chinese

Power

Voltage

DC 12V

 

Current

400 to 1.2A

depending on camera load

Dimension

W x D x H

275 x 114 x 44 mm

 

Weight

450 gm

 

     

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