ENGLISH
SINGLE VIDEO INTERCOM SYSTEM
USER’S MANUAL
VT2000 series (05 Ver.)
VERSION V1.1
FEATURES
■ The system can expand to 2 outdoor stations (up to 8 outdoor stations or
cameras) in connection with 5 monitors or audio-phones
■ Intercom communication between monitors or audio-phones
■ Simple wiring with bus of 4-core cable
■ Lock connected from outdoor station
* The sketch map only shows
structure of the system
* Differences may exist between
actual products and sketch map,
owing to different products
configuration. Please Refer to the
relevant section of this manual
Read this manual carefully before installation, and keep it for future reference.
CONTENTS
1. INDOOR MONITOR ----------------------------------------------- 1
1.1 Indoor Monitor VT 680 --------------------------------------------- 1
1.2 Indoor Monitor VT 684 --------------------------------------------- 2
1.3 Indoor Monitor VT 686 --------------------------------------------3
1.4 Indoor Monitor VT 687 --------------------------------------------4
1.5 Audio-phone VT 672 ----------------------------------------------- 5
1.6 Audio-phone VT 673 ----------------------------------------------- 5
2. OUTDOOR STATION -------------------------------------------- 5
2.1 Outdoor Station VT 580 -------------------------------------------- 5
2.2 Outdoor Station VT 581 -------------------------------------------- 6
2.3 Outdoor Station VT 584 -------------------------------------------- 6
3. ADAPTOR -------------------------------------------------------- 6
4. OPERATION ------------------------------------------------------ 7
5. MOUNTING INSTRUCTION ------------------------------------ 9
5.1 Indoor Monitor mounting ------------------------------------------9
5.2 Outdoor Station mounting ----------------------------------------10
6. SYSTEM CONNECTION ----------------------------------------11
7. MAIN TECHNICAL PARAMETER ------------------------------ 16
8. MAINTENANCE AND CARE INSTRUCTIONS ----------------- 16
1. INDOOR MONITOR
1.1 Indoor Monitor VT 680
VOLUME
DC IN
RING VOLUME
ADJUST
JS-VP
JS-AP
JP-LK
JP-VD
Dimension：220(H)×190(W)×55(D)
1. Screen
2. Indicator
3. Monitor button
4. Unlock button
5. Intercom-Call button
6. Handset
7. Loudspeaker
8. Brightness adjustment
9. Contrast or Color adjust
10.Hang up latch
11. Ringing volume adjust
12. JS-VP connect port to Bracket Board
13. JS-AP connect port for audio-phone
14. JP-VD Video impedance setting
15. JP-LK Unlock mode setting
16. DC input for（VT 680）
17. AC connection for (VT 680P）
18. Wall Mounting Bracket
19. JW-VP Cable Wiring port
20. JS-VP connection port for indoor monitor
- 1 -
1.2 Indoor monitor VT 684
RING VOLUME
ADJUST
JS-VP
JS-AP
JP-VD
JP-LK
BRIGHT
CONTRAST
Dimension： 220(H)×198(W)×55(D)
1. Screen
2. Indicator
3. Monitor button
4. Unlock button
5. Intercom-Call button
6. Handset
7. Loud speaker
8. Brightness adjust
9. Contrast or colour adjust
10.hang up latch
11. Ringing volume adjust
12. JS-VP connect port to Bracket Board
13. JS-AP connect port for audio-phone
14. JP-VD Video impedance setting
15. JP-LK Unlock mode setting
16. DC input for (VT 684）
17. AC connection for (VT 684P）
18. Wall Mounting Bracket
19. JW-VP Cable Wiring port
20.JS-VP connection port for indoor monitor
- 2 -
1.3 Indoor Monitor VT 686
10
SCREW ADJUST
RING VOLUME
ADJUST
JS-VP
JS-AP
JP-VD
JP-LK
17
16
15
20
18
19
14
7
MONITOR
UNLOCK
1
2
3
4
5
6
8
9
13
12
11
TALK
INTERCOM
FREEHAND
VIDEO INDOOR PHONE
1. Press TALK and, INTER
2. Press Monitor to surven
Camers sequentialy.
BRIGHT
CONTRAST
SIDE VIEW
Dimension：
220(H)
×190(W)×55(D
)
1. Screen
2. Loudspeaker
3. Function keyboard
4. Instruction tip
5. Contrast and color adjust
6. Brightness adjust
7. Keyboard Cover
8. Indicator
9. Microphone
10. Talk volume adjustment
11. DC input for（VT 686）
12. AC connection for（VT 686P）
13. Ringing volume adjust
14. JS-VP connection port to Bracket Board
15. JS-AP connect port for audio-phone
16. JP-VD Video impedance setting
17. JP-LK Unlock mode setting
18. JS-VP connection port for indoor monitor
19. JW-VP Cable Wiring port
20. Wall Mounting bracket
- 3 -
1.4 Indoor Monitor VT 687
5
A
TIME
PLAY
R
OUT
EC
CONTRAST
BRIGHT
JP-LK
JP-VD
JS-AP
JS-VP
RING VOLUME
ADJUST
Dimension：220(H)×198(W)×55(D)
1. Screen
2. Indicator
3. Monitor button
4. Unlock button
5. Intercom-Call button
6. TIME button
7. AUTO button
8. REC button
9. PLAY button
10. Handset
11. Loudspeaker
12. Bri
g
htness adjustment
13. Contrast or Color adjust
14. Hang up latch
15. Ringing volume adjust
16. JS-VP connect port to Bracket Board
17. JS-AP connect port for audio-phone
18. JP-VD Video impedance setting
19. JP-LK Unlock mode setting
20. DC input
21. Wall Mounting Bracket
22. JW-VP Cable Wiring port
23. JS-VP connection port for indoor monitor
- 4 -
1.5 Audio-phone VT 672
1. Loud Speaker
2. Intercom-Call button
3. Unlock button
4. Handset
5. Handset curve
Dimension: 215(H)×80(W)×45(D)
1.6 Audio-phone VT 673
1. Intercom-Call button
2. Unlock button
3. Handset
4. Handset curve
Dimension: 210(H)×90(W)×45(D)
2. OUTDOOR STATION
2.1 Outdoor Station VT 580
1. Camera
2. Speaker
3. Call button
4. Microphone
5. Connection terminal
6. Unlock port LB
7. Mounting bracket
8. Fixing hook
Dimension: 128(H)×98(W)×43(D)
- 5 -
2.2 Outdoor Station VT 581
1. Microphone
2. Camera
3. Speaker
4. Call button
5. Mount box
6. Panel fixed position
Note: Connection terminal
and unlock port LB are
designed on PCB Board.
Dimension: 162(H)×130(W)×50(D)
2.3 Outdoor Station VT 584
1. Microphone
2. Camera
3. Call button
4. Speaker
5. Camera angle adjust
6. Connection Port
7. Unlock Port LB
8. Mounting fixed position
LBJS-VP
Dimension: 150(H)×95(W)×43(D)
3. ADAPTOR
The adaptor is only for VT 680/684/686/687.
VT680P/684P/686P are operated by SMPS.
Note: Different countries or regions may require
different adaptors because of different power
voltage or styles.
- 6 -
4. OPERATION
■ Normal Operation Instructions
1) When visitor presses the “CALL” button on the outdoor station, the electronic bell in
indoor monitor chimes, at the same time, the screen displays the visitors’ images.
2) When pick up the handset (press “TALK” button on free hand indoor monitor ), you
can talk with the visitors for 90 seconds. If nobody answers the phone, the screen will
turn off in 30 seconds automatically. If the system connects two or more indoor
monitors, when one handset is picked up, the other indoor monitors will
automatically close the screen.
3) Press “MONITOR” button on indoor monitor, the screen will display the view in
front of the door, press again or wait in 30 seconds, system will quit out
automatically.
4) Press “UNLOCK” button to open the electronic lock during monitoring or talking.
5) Adjust the contrast and brightness to change the image and brightness level.
6) Adjust the volume potentiometer on back of monitor to change volume level.
■ Operation for Intercom
1) When system is connected with multi monitors/audio-phone, intercom is available.
2) Intercom calling can be started by any indoor monitor. Pick up the handset and press
“CALL” button (for free hand monitors, press “CALL” button directly), other indoor
monitors/ audio-phone under hang on condition are all ringing, pick up handset (free
hand monitor press “TALK” button) communicate between indoor monitors.
3) Intercom function is prior to monitor function, but calling function is always first.
■ Operation for Multi Outdoor Stations (Cameras):
1) When outdoor station calls, the screen will display the view of the called outdoor
station automatically and communicate is available after pick up the handset.
2) The indoor monitor can supervise each outdoor stations (cameras) in turns. Firstly, it
displays image from No.1 outdoor station; press second time, displays image next
outdoor station, after supervising the last image, press “MONITOR” button will
close.
- 7 -
3) When monitoring or talking, press “UNLOCK” button just open the lock connected
with the being supervised outdoor station.
■
Selecting Ring Tune
1) When monitor is standby, press “UNLOCK” button for 2 seconds, the monitor plays
current ring tune, and entering into the tune selecting mode.
2) Sequentially press “UNLOCK” button, select ringing tone as you like.
3) If no operation within 30 seconds, selected ringing tune will be saved automatically.
■ Image Memo ( VT687 only )
1) Image record by hand:
Press “REC” button to save the image of visitor when the screen is turned on.
2) Image record automatically:
The indicator LED turns orange from red when press “AUTO”, then the function of
the image recording works automatically. The visitor’s image will be recorded
automatically after 5 seconds when “CALL” button was pressed.
If you want to close the function of image recording automatically, press “AUTO”
button again, and the indicator LED turns red from orange.
3) Image review
Press “PLAY” to view the image recorded in the monitor. You can read the images
sequentially, when you press “PLAY” button. Playing state will exit after nine
seconds when “PLAY” isn’t pressed any more.
4) Clock setting:
Press “MONITOR” to trigger screen first.
Press “TIME”, the [Minute] is twinkling, you can adjust the Minute via pressing
“PLAY” button. Then press “TIME” again, then the [Hour] is twinkling, and you can
adjust the Hour via pressing “PLAY” button. The operation of [Day],[Month] and
[Year] is the same way as Minute’s .(Note: The number only can be increased)
- 8 -
5. MOUNTING INSTRUCTION
5.1 Indoor Monitor mounting
Accessory fittings:
1) Mounting Bracket and special 4 core wire are already connected with indoor monitor.
2) Three 4X25 self-taping screws are used for fastening the Mounting Bracket on the
wall.
Installation steps
■ Installation height of indoor monitor, usually from 145- 160CM (refer to sketch map)
■ Take out the cables and then fix bracket with the self taping screw.
■ Refer to the system connection section of this manual, connect cables or wires on the
mounting bracket on the ports correctly.
■ Connect the indoor monitor with the mounting bracket port, then hang the indoor
monitor/handset firmly on the bracket.
Remark: Installation are similar for VT680/684/686/687
Example for VT680 as below.
- 9 -
5.2 Outdoor Station mounting
The location for outdoor station should keep away from snow, rain, and intensity light.
The height same as indoor monitor, usually at 145~160CM.
VT 581 installation steps:
Drill a hole (140X115X35mm) on the wall
at recommended height, fix Mount box on
wall, press outdoor station which
connected with cables firmly into place,
and then fix panel and mount box with 4
screw firmly.
VT 580 installation steps:
Fix mounting bracket with screw at
recommended height, press outdoor
station which connected with cables
firmly into place, and then fix with
screw from bottom.
VT 584 installation steps:
Drill a hole (75X75X35mm) on the wall at
recommended height, fix mounting
bracket, press outdoor station which
connected with cables and adjust the
camera angle correctly firmly into place,
and then fix panel and bracket with screw .
- 10 -
6. SYSTEM CONNECTION
For indoor monitors, first, connect the cable in the mount bracket, then connects the JS-VP
port with the monitor by using 4 core cable (which is GX-4P-2C3 in following diagram).
1R Power positive. +12V present when outdoor station calling or being supervised.
2W Power negative (GND)
3Y Image signal (Video signal)
4B Talk and control signal
It’s recommended to use RVVP 4X0.3mm
2
shielded cable. And when distance is over 50m,
we suggest to use additional co-axle cable RG-59 (or 3C-2V) to connect 3Y and 2W.
REF:210W
JS-VP
JW-VP
GX-4P-2C3
DC IN
AC ~
1R
4B
3Y
2W
JS-VP
JS-AP
JP-LK
JP-VD
1
2
3
GX-3P-150
* Note 3
* Note 4
Extended monitors
Monitor
Bracket
backview
Electronic latch
* Note 2
Supply
Power
* Note 1
Door Station
■ Note 1: For monitors of SMPS, please input the AC plug to the AC socket directly.
■ Note 2: LB includes 3 wiring Terminals: ‘1’-Normally Opened contact, ‘2’- Common
contact, ‘3’- Normally Closed contact. If the latch is activated when powering, connect
it between ‘1’ and ‘2’ terminal; if the latch is deactivated when powering, connect it
between ‘2’ and ‘3’ terminal.
■ Note 3: JP-VD is used for setting the video impedance. When there is only one indoor
monitor, keep the jumper (which is already on JP-VD ). But when multi monitors are
installed, be sure of taking away all JP-VD of monitors except only the last monitor.
■ Note 4: JP-LK is used for Unlock operation type setting :
- 11 -
With Jumper (Dry contact mode).
Extra power supply for latch must be installed, and nearly all kinds of electronic
latch can be used, please see Note 2 for reference. Incidentally, in this mode,
you can continue talking and monitoring during unlock operation.
1
2
3
POWER
SUPPLY
Dry contact mode
Without Jumper (DC output for latch mode)
The latch can directly connect with the door station, and the power for
activating latch is provided through monitor. During the unlock operation, the
monitor will close the talking and monitoring automatically.
Noted. The latch is restricted to select, only the kind of latch that activated
when powering can be used, and rated voltage is 12V, less than 500mA
consumption.
3
2
1
DC output mode
- 12 -
Wire Connection for VT581/584
VT581/584 is connected with the cable
directly. See diagram for VT584.
One 4 core cable is provided, with VT
581/584 for connecting the
cable(which is GX-4P-150 in the
diagram)
4
3
2
1
3
2
1
JS-VP LB
GX-4P-150
GX-3P-150
NORMALLY OPEN TYPE
POWER
SUPPLY
To Monitor Bracket
JW-VP
Wires in colour on terminal：
1-RED（1R）
2-BLACK（2W）
3-YELLOW(3Y）
4-WHITE（4B）
Wire Connection For VT 672
VT 672 is directly connected with the indoor monitor, which no additional power needed.
JS-AP port on VT 672’s PCB connects with JS-AP port on indoor monitor. VT672 provided
2 pcs of 3 core cables, colour listed as: 1-red (+12), 2-black (2W), 3-white (4B).
When use RVVP4 cable for VT 672, please connect the unwanted wires and shield layer on
the two terminals of 2W.
MOUNT BRACKET
BACK
JP-VD
JP-LK
JS-AP
JS-VP
2W3Y4B
1R
INDOOR MONITOR
AC ~
DC IN
GX-4P
JW-VP
JS-VP
REF:210W
INSIDE
(90 Degree ROTATE)
JP-LK
JS-AP
GX-3P
GX-3P
WIRING INDOOR MONITORS
AND OUTDOOR STATION
VT 672
- 13 -
Wiring Diagram For Extended Monitors
(1 door stations : N monitors )
Power
Supply
MOUNT BRACKET
* JP-VD
RESERVED
BACKINDOOR MONITOR
OTHER EXTENDED
INDOOR PHONES
* JP-VD
TAKE AWAY
BACK
MOUNT BRACKET
INDOOR MONITOR
NORMALLY-OPEN TYPE
SUPPLY
POWER
BACK
OUTDOOR STATION
REF:210W
JS-VP
JW-VP
1R
4B
3Y
2W
JP-VD
JP-LK
JS-AP
JS-VP
2W
3Y
4B
1R
AC ~
DC IN
JW-VP
JS-VP
REF:210W
3
2
1
JP-VD
JP-LK
JS-AP
JS-VP
AC ~
DC IN
JW-VP
Wiring Diagram For Extended Monitors and Outdoor Stations
- 14 -
( 2 door stations : N monitors )
BACK
REF:2WAY
JS-VP
JW-VP
DC IN
AC ~
1R
4B
3Y
2W
JS-VP
JS-AP
JP-LK
JP-VD
BACK
1
2
3
2W
3Y
4B
1R
2W
3Y
4B
1R
3
2
1
BACK
REF:210W
JS-VP
JW-VP
DC IN
AC ~
1R
4B
3Y
2W
JS-VP
JS-AP
JP-LK
JP-VD
BACK
RVV 2*1.0
RVV 2*1.0
Power
Supply
Power
Supply
* JP-VD
TAKE AWAY
* JP-VD
RESERVED
OTHER EXTENDED
INDOOR PHONES
* When using 2 OUTDOOR STATIONS,
Replace the "210W with a "2W AY" Board.
NORMALLY-OPEN TYPE
NORMALLY-OPEN TYPE
INDOOR MONITOR
MOUNT BRACKET
INDOOR MONITOR
MOUNT BRACKET
OUTDOOR STATION No.1
OUTDOOR STATION No.2
POWER
SUPPLY
POWER
SUPPLY
INDOOR MONITORINDOOR MONITOR
- 15 -
7. MAIN TECHNICAL PARAMETER
1) Power supply for indoor monitor:
DC 15~18V (VT680/684/686/687 supplied by Adaptor)
AC 100~240V (VT680P/684P/686P supplied by SMPS)
2) Power supply for outdoor station: DC 10~12V (Supplied by indoor monitor)
3) Audio-phone (VT 672): DC10~12V (Supplied by indoor monitor)
4) Power consumption: Standby 0.5W; Working status 15W (for kits)
5) Indoor monitor screen: 4 inch B/W CRT or 4 inch color TFT
6) Camera Lens: 3.6mm, 72 degree horizontal visual angle
7) Resolution: >300 TV lines
8) Video signal: 1Vp-p, 75Ω, CCIR standard
9) Connection mode: 4 wire, polar
10) Surveillance auto-off time: 30 seconds
11) Talk auto-off time: 90 seconds
8. MAINTENANCE AND CARE INSTRUCTIONS
1) All components should be protected from violence vibration. And not allow to be
impacted, knocked and dropped.
2) To clean the Lens& Screen by using hands or wet cloth is forbidden.
3) Please do the cleanness with soft cotton cloth, please do not use the organic or
chemical clean impregnant. If necessary, please use a little pure water or dilute soap
water to clean the dust.
4) Image distortion may occur if the video door phone is mounted too close to magnetic
field e. g. Microwaves, TV, computer etc.
5) Please keep away the video door monitor from wet, high temperature, dust, caustic
and oxidation gas in order to avoid any unpredictable damage.
6) You must use the right adaptor which is supplied by the manufacture or approved by
the manufacture.
7) Pay attention to the high voltage inside the products, please refer service only to a
trained and qualified professional.
- 16 -
The design and specifications can be changed without notice to the user.
Right to interpret and copyright of this manual are preserved.
VTK－0612
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