V-tech VT-QSW Manual User Manual

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VT-QSW User Manual 2011/09/30 Version 1.0
1. Introduction
2. Terminal Descriptions
The VT-QSW module is designed to
VT system for the purpose of video quad
splitter,four images from 4 different
cameras can be displayed on screen of
monitor via QSW unit. Note that the
VT-QSW is for VT27 series monitors
application only.
IN-USE:
Status indicator,it will light up or blink when receives signal.
POWER:
Working indicator,it will light up when plug in power supply.
DC:
Power supply input port.
SETUP:
DIP switches,refer to table 1 for detail information.
VD1:
2P terminal,CCTV camera1 connection port.
VD2:
2P terminal,CCTV camera2 connection port.
VD3:
2P terminal,CCTV camera3 connection port.
JS-OS:
Input port,connect to door station.(if multi door stations are
installed,connectd to MDS)
JS-VP:
Output port,connect to indoor monitors.
JS-VP(OUT)
DC SETUP
JS-OS(IN)
VD3
VD2
VD1
1 2 3 4
ONDIP
QSW
POWER
LED Indicator
IN-USE
-1-
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1 2 3 4

Summary of Contents

Page 1 - 2. Terminal Descriptions

VT-QSW User Manual 2011/09/30 Version 1.01. Introduction2. Terminal DescriptionsThe VT-QSW module is designed to VT system for the purpose of video q

Page 2 - 3. Mounting

Note:"x" means that the DIP switches are not restricted.DIP State DIP Code Descriptionx0xx PAL standard working modex1xx NTSC standard worki

Page 3

4. Wiring DiagramG IN G IN- +G 4 3 2 1 4 3 2 14321INJS-VP(OUT)JS-OS(IN)VD3VD2VD1DC SETUPPS4-12VVT-QSW1# CameraNote 1Co-ax cableCo-ax cableCo-ax cableD

Page 4 - Camera 3

5. Operation Instructions6. Specication1.The VT-QSW is fit for specific model only (VT27) which has video quad splitter function.2.How to operate QSW

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