Manual

VT-MEM User Manual 2011/09/30 Version 1.0

1. Introduction

2. Terminal Descriptions

The VT-MEM module is designed to VT system

for the purpose of public memory sharing,all

monitors connected to system can view the

recorded pictures saved in VT-MEM unit. Note

that the VT-MEM is for VT24 series monitors

application only.

Note:1. For other DIP states,the functions are reserved.

2."x" means that the DIP switches are not restricted.

IN-USE:

Status indicator,it will light up or blink when receives signal.

POWER:

Working indicator,it will light up when plugs in power supply.

DC:

Power supply input port.

SETUP:

DIP switches,refer to table 1 for detail information.

RS485:

Used to update program for MEM.

JS-OS(IN):

Input port,connect to door station.(if multi door stations are

installed,connected to MDS)

JS-VP(OUT):

Output port,connect to indoor monitors.

JS-VP(OUT)

DC SETUP

JS-OS(IN)RS485

1 2 3 4

ONDIP

MEM

POWER

LED Indicator

IN-USE

DIP State DIP Code Description

0000 PAL standard working mode

0100 NTSC standard working mode

0xx1

Format ash,IN-USE LED indicator

will slowly blink for 5s.

Table 1

-1-

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VT-MEM User Manual 2011/09/30 Version 1.0 1. Introduction The VT-MEM module is designed to VT system for the purpose of public memory sharing,all monitors connected to system can view the recorded pictures saved in VT-MEM unit. Note that the VT-MEM is for VT24 series monitors application only. 2. Terminal Descriptions LED Indicator IN-USE POWER MEM 1 2 3 4 DIP ON DC SETUP JS-VP(OUT) RS485 JS-OS(IN) IN-USE:Status indicator,it will light up or blink when receives signal.
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3. Mounting MEM DIN bar mounting + 4. Wiring Diagram - PS4-12V AC ~ 4B 2W 12V White JS/PS Red PP+ Yellow 1R 2W 3Y 4B Black Reserve 4 3 2 1 4B 3Y 2W 1R Note 1 JS/AP JVD JS/OS1 4B 3Y 2W 1R JS-VP(OUT) SETUP 1 2 3 4 4 3 2 1 DC - + JS-OS(IN) VT-MEM TALK Note 2 Note1:If multi door stations are installed,connect VT-MDS first,then connect VT-MDS output port to JS-OS(IN) terminal on VT-MEM.About the VT-MDS wiring,please refer to MDS user manual for more detail informations.
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5. Operation Instructions 1.The VT-MEM is fit for specific model only(VT24) which supports external memory function. 2.For each time calling,VT-MEM will record one image automatically. 3.To see the recorded memo,please refer to indoor monitor user manual. 4.If IN-USE LED indicator is on,there is recorded memo. 6. Specification Power Supply: Power Consumption: Working Temperature: Dimension: -3- DC12V(supply by PS4) standby:1.