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VT-MDS Installation Manual
VT-ENG-MDS-V1-2412
4 Cameras Switcher for VT05 system
VT-MDS switcher is used in VT05 Single Entry Video Doorphone system, for the purpose of
CN101
JS/VP
JS-OS1
JS/AP
JS-OS2
extending 2~4 Cameras.
If multi monitors are installed, the JP-VD jumper must be set correctly
If 680/686/684/687 monitors are involved, connecting terminals in 210W Board on bracket
z
z
SET Switch
Monitor Wiring
JW/VP
Red
IN USE
z
SET switch to select quantity of extended Cameras
z
IN USE led indicates working state
z
86*86mm standard Installation Box
z
Suitable for Color or B&W, CCIR or EIA monitors
* When CCTV camera
is used, connecting
3Y with VIDEO signal,
and 2W with GND
No extra power supply needed
Black
Connecting 2~4 Cameras (Outdoor stations or CCTV Cameras)
z
VT-MDS Wiring Drawing
White
z
Yellow
Features:
Parts List:
VT-MDS part
z
5 pcs C3-4P Wiring Cable, colors in RED, WHITE, YELLOW, BLACK
Red
z
White
Install the 86 Bottom Box on the wall, or using a existing bottom Box
z
Wire the cables, and test the single entry system.
z
Mount the Front Panel with the Installed Bottom Box.
Specifications:
z
Power Supply: DC 10~12V (Powered by Monitors)
z
Video Switcher: 6dB Gain, 0~6MHz, 75Ohm Impedance
z
Audio Switcher: Relay contact, < 0.2Ohm
z
Shielded cable RVVP4*0.3mm2 is needed when less than 30m distance from monitor
to camera; Co-axial Cable should be used to connect 3Y and 2W if over 30m distance.
Black
z
Yellow
Mount Instruction:
Note: z
Camera Wiring
DS1,2,3,4
From Bottom Side
The SET switch must be set to the position according to the Cameras Numbers
VT-MDS
4 Cameras Switcher