V-Tec D250 User manual

USER MANUAL
• Please read this manual carefully to ensure safe and correct operation
• Keep this manual well for future reference
RF CARD
RF CARD
RF CARD
RF CARD
RF CARD
RF CARD
DT607A/ID-S4DT607/ID/FE-S1 DT607/ID/FE-S2
DT607F/ID/FE-S4DT607/ID/FE-S3 DT607/ID/FE-S4
Model D250
2-wire series
Fisheye door station with Proximity Reader

CONTENTS
PARTS AND FUNCTIONS..................................................................................... 3
Part Names............................................................................................................. 3
Mounting................................................................................................................. 4
BASIC FUNCTIONS .............................................................................................. 6
Unlock Operations.................................................................................................. 6
Fisheye Camera ..................................................................................................... 6
External Motion Detection ...................................................................................... 6
SETUP INSTRUCTIONS........................................................................................ 7
Functions Setting Up .............................................................................................. 7
Setting Door Station Address ................................................................................. 8
Setting Door Station Calling Mode ......................................................................... 8
Setting Camera Resolution.................................................................................... 10
Setting Unlock Mode ............................................................................................. 10
Setting Unlock Time............................................................................................... 11
Setting Nameplate Illumination Mode.................................................................... 11
Setting Night View LED Illumination Mode............................................................ 12
Setting Ring-back Tone ......................................................................................... 12
Setting Image Display Mode.................................................................................. 13
Registering ID Card............................................................................................... 14
WIRING ................................................................................................................. 17
Connecting Electric Lock....................................................................................... 17
Connecting Basic One-to-one ............................................................................... 18
Connecting Multi Door Stations............................................................................. 18
Connecting Multi Monitors..................................................................................... 19
APPENDIX ............................................................................................................ 21
Precautions............................................................................................................ 21
Specication .......................................................................................................... 21
Cables and Requirments....................................................................................... 22

-3-
Parts
PARTS AND FUNCTIONS
[11]
[10]
[14]
[9]
[1]
[3]
[4]
[1]
[3]
[4]
[8]
[7]
[6]
[5]
[9]
[8]
[7]
[6]
[5]
[12]
[11]
[12]
[13]
[13]
[2]
[2]
Surface mounted
Flush mounted
[1] Microphone
[2] UNLOCK indicator
[3] Call indicator
[4] Call button
[5] Nameplate
[6] Front panel
[7] Speaker
[8] Night view LED
[9] Camera lens
[10] Rain cover
[11] Mounting hook
[12] Connection port
[13] Screw hole
[14] Mounting box

-4-
PARTS AND FUNCTIONS
Mounting
1 2 3 4 5
AcDbMLeader (ACDB_MLEADER_CLASS)
AcDbMLeader (ACDB_MLEADER_CLASS)
Rain cover
Rain cover
The distance between
the top of main unit
and rain cover should
be not less than 3mm.
Main unit
Main unit
≥3mm
1 2 3 4 5
AcDbMLeader (ACDB_MLEADER_CLASS)
AcDbMLeader (ACDB_MLEADER_CLASS)
AcDbMLeader (ACDB_MLEADER_CLASS)
1. Connect the cable
2. Drill holes in the wall to match the size of screw stoppers, then attach the rain cover and
main unit to the wall. The distance between the top of main unit and rain cover should be not
less than 3mm
3. Install the name plate
4. Attach the front panel to the main unit
5. Use the special screwdriver and the screws to x the panel
1. Drill a hole in the wall to match the size of mounting box, then install the mounting box
2. Loosen the high screws to install the name plate
3. Connect the cable
4. Attach the front panel to the mounting box,then use the special screwdriver and the screws to
x the panel
5. Finish the installation
Surface mounted
Flush mounted
The installation height is suggested to 145~160cm
* The camera angle view of surface mount model may be less than 1700

-5-
PARTS AND FUNCTIONS
Terminal description
Lock Control Jumper: To setthe type of lock
Motion Detector Connect Port: To connect external PIR motion detector
Main Connect Port: To connect the bus line and the electric lock
• L1,L2: Connect to the bus line, no polarity
• PL: External lock power input, connect to the power positive (power +)
• S+: Lock power(+) output
• S-: Lock power(-) output, connect to the power(-) input of lock (only when using the door
station to power the lock
1 2 3
Lock Control Jumper
PIR Motion Detector
Connect Port
+12V
GND
PIR
L1 L2
PL
S+ S-
Main Connect Port

-6-
BASIC FUNCTIONS
Unlock Operations
Unlocking with Proximity Fob/Card
When registered user fob/card has been shown to the proximity Reader, the UNLOCK indicator
lights up, the buzzer sounds, and the electric lock is unlocked
• Authorized user fob/card will make one beep sound,and the UNLOCK indicator will lightsup
• Unauthorized user fob/card will make 3 beep sounds
Fisheye Camera
External Motion Detection
Please note that this function requires the
monitor with sheye function to support.
The angle of view is 1700Image can be
zoomed as well
The door station is equipped with a terminal to
connect external PIR motion detector
If motion is detected, the door station will turn
security light on
Standard
door station angle
DT607
170 degree fisheye camera
12V
Motion
detector
GND
PIR

-7-
SETUP INSTRUCTIONS
Functions Setting Up
KEY_1
KEY_2
KEY_3
KEY_4
KEY_SET
LED_UNLOCK
LED_TALK
LED_NAME
RF CARD
This section explains the settings of each
function,please refer to the following table
To perform the settings for the function
you want,you should remove front cover.
Please refer to the sketch
Each setting will be indicated by lighting up
of the LED indicatorsand by the sounding
of the buzzer
Order SettingsSetting range Default value
1Door station address 0~3 0
2Door station calling
mode Standard/Group calling mode Standard calling mode
3Camera resolution High/Low High
4Unlock mode 0:opened/1:closed 0:opened
5Unlock time 01 to 99 seconds 1 seconds
6Nameplate
illumination mode On/Off/Auto On
7Night view LED
illumination mode On/Off/Auto Auto
8Ring tone
Ring once
Ring continuously
No ring tone
Ring once
9Image display mode
Alternate switching mode
Zoom mode
Full screen mode
Alternate switching mode

-8-
Door Station Address Setting
Setting Door Station Calling Mode
4 addresses can be assigned. The address can be modied either before or after
installation
Default address is 0. To change the address, please follow the steps:
UNLOCK Indicator:OFF
TALK Indicator:OFF Buzzer Beep+, Beep
UNLOCK Indicator:OFF
TALK Indicator:OFF
Buzzer Beep+
In standby press
KEY_SET button once
Press KEY_1 button to set
the first door station
Press KEY_2 button to set
the second door station
Press KEY_3 button to set
the third door station
Press KEY_4 button to set
the fourth door station
UNLOCK Indicator:OFF
TALK Indicator:OFF
Buzzer Beep,Beep
UNLOCK Indicator:OFF
TALK Indicator:OFF
Buzzer Beep,Beep,Beep
UNLOCK Indicator:OFF
TALK Indicator:OFF
Buzzer Beep,Beep,Beep,Beep
ID=0, for 1st door station ID=1, for 2nd door station ID=2, for 3rd door station ID=3, for4th door station
SETUP INSTRUCTIONS
• Press KEY_SET button to go into programming mode and change the address of door station by
pressing KEY1~4
• The LED_NAME indicator will blink until exit out programming mode
• No activity for 10 seconds will exit programming mode automatically
• Or press KEY_SET button four times to exit programming mode manually
There are two calling modes available: Standard calling mode and Group calling mode
Please know that the door station supplied in Standard calling mode by default

-9-
• If setting mode has not been exited, you can change the calling mode by pressing KEY1 circularly.
• The LED_NAME indicator will blink all the time until exit out the setting mode.
• If without any operation in 10 seconds, it will exit out setting mode automatically.
• In this step,press KEY_SET button three times to exit out the setting mode manually.
SETUP INSTRUCTIONS
Each call button will respond different addresses when set in different calling mode
Call button A: call the monitor with address 01
Call button B: call the monitor with address 02
Call button C: call the monitor with address 03
Call button D: call the monitor with address 04
Call button A: Call all monitors in group address
from 00~15 (one of the monitor should be set to 00)
Call button B,C,D: Call all monitors in group address
from 16~31 (one of the monitor should be set to 16)
UNLOCK Indicator:OFF
TALK Indicator:ON
Buzzer Beep+, Beep
In standby press
KEY_SET button twice
UNLOCK Indicator:OFF
TALK Indicator:ON
Buzzer Beep+
Press KEY_1 button to
activate Standard calling
mode for door station
UNLOCK Indicator:OFF
TALK Indicator:ON
Buzzer Beep, Beep
Press KEY_1 button again
to activate Group calling
mode for door station
Press KEY_1
A
B
C
A
B
C
D
RF CARDRF CARD
A A
B
RF CARDRF CARD
1.Standard calling mode (Address range 01-04 )
2.Group calling mode
To change this setting, please follow the steps:

-10-
Camera Resolution Setting
Unlock Mode Setting
High resolution of the camera is default.To change from High Resolution to Low Resolution,
please follow the steps:
2 unlock modes are available: Normally Opened and Normally Closed
Normally opened is default.To change the setting, please follow the steps:
UNLOCK Indicator:OFF
TALK Indicator:ON
Buzzer Beep+, Beep
In standby press
KEY_SET button twice
UNLOCK Indicator:OFF
TALK Indicator:ON
Buzzer Beep+
Press KEY_2 button to set the
camera to High resolution
UNLOCK Indicator:OFF
TALK Indicator:ON
Buzzer Beep, Beep
Press KEY_2 button again
to set the camera to Low
resolution
Press KEY_2
UNLOCK Indicator:ON
TALK Indicator:OFF
Buzzer Beep+, Beep
In standby press
KEY_SET button three
times
UNLOCK Indicator:ON
TALK Indicator:OFF
Buzzer Beep+
Press KEY_1 button to set
the unlock mode to
Normally opened
UNLOCK Indicator:ON
TALK Indicator:OFF
Buzzer Beep, Beep
Press KEY_1 button again
to set the unlock mode to
Normally closed
Press KEY_1
SETUP INSTRUCTIONS
• If setting mode has not been exited, you can change the camera resolution by pressing KEY2 circularly.
• The LED_NAME indicator will blink all the time until exit out the setting mode.
• If without any operation in 10 seconds, it will exit out setting mode automatically.
• In this step,press KEY_SET button three times to exit out the setting mode manually.
• If setting mode has not been exited, you can change the unlock mode by pressing KEY1 circularly.
• The LED_NAME indicator will blink all the time until exit out the setting mode.
• If without any operation in 10 seconds, it will exit out setting mode automatically.
• In this step,press KEY_SET button twice to exit out the setting mode manually.

-11-
Nameplate Illumination Mode Setting
Unlock Time Setting
There are 3 illumination modes for nameplate indicator, Normally on,Normally off and Auto.
Normally on is default, to change the setting, please follow the steps:
Default unlocking time is 1s.It can be changed to desired time. Available setting
range is 1s~99sec. Please, follow the steps:
SETUP INSTRUCTIONS
UNLOCK Indicator:ON TALK
Indicator:OFF
Buzzer
Beep+, Beep
In standby press
KEY_SET button three
times
UNLOCK Indicator:ON
TALK Indicator:OFF
Buzzer Beep,Beep. .
Press and hold KEY_2 The
time you holding down is the
new unlocking time
UNLOCK Indicator:ON
TALK Indicator:OFF
Buzzer
Beep+, Beep
In standby mode, press
KEY_SET button three
times.
UNLOCK Indicator:ON
TALK Indicator:OFF
Buzzer
Beep+
Press KEY_3 button to set
the nameplate illumination
mode to Normally on.
UNLOCK Indicator:ON
TALK Indicator:OFF
Buzzer
Beep, Beep
Press KEY_3 button again
to set the nameplate illumina-
tion mode to Normally off.
UNLOCK Indicator:ON
TALK Indicator:OFF
Buzzer
Beep, Beep,Beep
Press KEY_3 button again
and again to set the nameplate
illumination mode to Auto.
Press KEY_3
• When entering time delayed setting, the buzzer sound one time every second.
• The LED_NAME indicator will blink all the time until exit out the setting mode.
• If without any operation in 10 seconds, it will exit out setting mode automatically.
• In this step,press KEY_SET button twice to exit out the setting mode manually.
• If setting mode has not been exited, you can change the nameplate illumination mode by pressing KEY3
circularly.
• The LED_NAME indicator will blink all the time until exit out the setting mode.
• If without any operation in 10 seconds, it will exit out setting mode automatically.
• In this step,press KEY_SET button twice to exit out the setting mode manually.

-12-
Ring Tone Setting
If allow ring-back tone, press the call button to call monitor, a ring-back call tone can be heard
from door station.
There are 3 ring-back call tones, Ringing one time,Ringing continuously and No ring-back
tone.
Ringing one time is default, to change the setting, please follow the steps:
Setting Night View LED Illumination Mode
There are 3 working modes for night view LED indicator, Normally on,Normally off and Auto.
Auto is default, to change the setting, please follow the steps:
SETUP INSTRUCTIONS
UNLOCK Indicator:ON
TALK Indicator:OFF
Buzzer Beep+, Beep
In standby mode, press
KEY_SET button three
times.
UNLOCK Indicator:ON
TALK Indicator:OFF
Buzzer Beep+
Press KEY_4 button to set
the night view LED mode
to Normally on.
UNLOCK Indicator:ON
TALK Indicator:OFF
Buzzer Beep, Beep
Press KEY_4 button again
to set the night view LED
mode to Normally off.
UNLOCK Indicator:ON
TALK Indicator:OFF
Buzzer Beep, Beep,Beep
Press KEY_4 button again
and again to set the night
view LED mode to Auto.
Press KEY_4
UNLOCK Indicator:ON
TALK Indicator:ON
Buzzer Beep+, Beep
In standby mode, press
KEY_SET button four
times.
UNLOCK Indicator:ON
TALK Indicator:ON
Buzzer Beep+
Press KEY_1 button to set
the ring-back call tone ringing
one time.
UNLOCK Indicator:ON
TALK Indicator:ON
Buzzer Beep, Beep
Press KEY_1 button again
to set the ring-back call tone
ringing continuously.
UNLOCK Indicator:ON
TALK Indicator:ON
Buzzer Beep, Beep,Beep
Press KEY_1 button again
and again to close ring-back
call tone.
Press KEY_1
• If setting mode has not been exited, you can change the night view LED illumination mode by pressing
KEY4 circularly.
• The LED_NAME indicator will blink all the time until exit out the setting mode.
• If without any operation in 10 seconds, it will exit out setting mode automatically.
• In this step,press KEY_SET button twice to exit out the setting mode manually.
• If setting mode has not been exited, you can change the ring-back tone by pressing KEY1 circularly.
• The LED_NAME indicator will blink all the time until exit out the setting mode.
• If without any operation in 10 seconds, it will exit out setting mode automatically.
• In this step,press KEY_SET button once to exit out the setting mode manually.

-13-
Setting Image Display Mode
Please know that this setting is only effective for monitors which does not support man-
ual operation for pan-tilt.
When door station calls monitor,the image will be displayed on screen,there are 3 modes for im-
age displayed, Alternate switching mode,Zoom mode and Full screen mode.
Alternate switching mode: when the monitor being called, switch at regular time(5s) between
Full screen and Zoom image.
Zoom mode: when the monitor being called, the image will be displayed on full screen for 5
seconds, then switch to Zoom image.
Full screen mode: when the monitor being called, the image will be always displayed on Full
screen.
Alternate switching mode is default, to change the setting, please follow the steps:
When answering the call, the image switching reminder can be activated or forbidden.
If set to activated mode, the image switching reminder will be different for different image display
mode.
Alternate switching mode: When answering the call, image switching reminder is not effective.
Zoom mode: When answering the call, the image will be displayed on full screen for 5 sec-
onds, then switch to Zoom image to remind to enter talking status.
UNLOCK Indicator:ON
TALK Indicator:ON
Buzzer Beep+, Beep
In standby mode, press
KEY_SET button four
times.
UNLOCK Indicator:ON
TALK Indicator:ON
Buzzer Beep+
Press KEY_2 button to set
the image display mode
to Cycle switching.
UNLOCK Indicator:ON
TALK Indicator:ON
Buzzer Beep, Beep
Press KEY_2 button again
to set the image display
mode to Zoom mode.
UNLOCK Indicator:ON
TALK Indicator:ON
Press KEY_2
Buzzer Beep, Beep,Beep
Press KEY_2 button again
and again to set the image
display mode to Full screen.
During setting mode, press KEY-2 to switch Cycle switching mode, Zoom mode and Full screen mode in cycle.
SETUP INSTRUCTIONS
When the monitor being called
When answering the call
• If setting mode has not been exited, you can change the image display mode by pressing KEY2 circularly.
• The LED_NAME indicator will blink all the time until exit out the setting mode.
• If without any operation in 10 seconds, it will exit out setting mode automatically.
• In this step,press KEY_SET button once to exit out the setting mode manually.

-14-
UNLOCK Indicator:ON
TALK Indicator:ON
Buzzer Beep+, Beep
In standby mode, press
KEY_SET button four
times.
UNLOCK Indicator:ON
TALK Indicator:ON
Buzzer Beep+
Press KEY_3 button to
activate image switching
when answering the call.
UNLOCK Indicator:ON
TALK Indicator:ON
Buzzer Beep, Beep
Press KEY_3 button again
to forbid image switching
when answering the call.
Press KEY_3
Registering ID Card
• Up to 320 user cards can be registered by the door station.
• Easy management with LED status and sound hints.
• There are two master cards, one MASTER CARD ADD card
and one MASTER CARD DELETE card, When registered new
master cards, the old master cards are invalid automatically.
• Card reading distance is less than 3cm.
• The master cards are necessary when you add or delete user
cards. Please keep it well for future use.
• EM card, 125kHz.
Authorizing master cards:
By default,there are two master cards marked MASTER CARD ADD and MASTER CARD
DELETE ,but you should know that the master card can be authorized by users at any time.
That means any two user cards can be authorized to master cards,When registered new master
cards, the old master cards will be invalid automatically.
SETUP INSTRUCTIONS
• If setting mode has not been exited, you can change the image display mode by pressing KEY3 circularly.
• The LED_NAME indicator will blink all the time until exit out the setting mode.
• If without any operation in 10 seconds, it will exit out setting mode automatically.
• In this step,press KEY_SET button once to exit out the setting mode manually.
Full screen mode: When answering the call, the image will be displayed on Zoom mode for 5
seconds, then switch to Full screen to remind to enter talking status.
If set to forbidden mode, there is no image switching reminder at any image display mode.
Activated is default, to change the setting, please follow the steps:

-15-
SETUP INSTRUCTIONS
Switching Access Control:
UNLOCK Indicator:OFF
TALK Indicator:ON
Buzzer Beep+, Beep
Show the master card of
MASTER CARD ADD to ID
card window in standby.
UNLOCK Indicator:ON
TALK Indicator:ON
Buzzer Beep+, Beep
Show the master card of
MASTER CARD DELETE
to ID card window.
UNLOCK Indicator:OFF
TALK Indicator:OFF
Buzzer Beep+
Show the master card of
MASTER CARD DELETE
again to switch as a door
station access control.
UNLOCK Indicator:OFF
TALK Indicator:OFF
Buzzer Beep+,Beep
Show the master card of
MASTER CARD DELETE
again to switch to DT-ACC
controlled.
The access can be controlled by door station or DT-ACC,so it’s available to switch the access
function.
• If without any operation in 10 seconds, it will exit out setting mode automatically.
• If current access is controlled by door station, next access switching setting is controlled by DT-ACC.
UNLOCK Indicator:Blink two times
TALK Indicator:OFF
Buzzer Beep,Beep
Show the first card to ID
card window, set the card
of MASTER CARD ADD.
UNLOCK Indicator:Blink three times
TALK Indicator:OFF
Buzzer Beep,Beep,Beep
Show the second card to ID
card window, set the card of
MASTER CARD DELETE.
UNLOCK Indicator:OFF
TALK Indicator:OFF
Buzzer Beep+, Beep
When power on in 10s,press
and hold on KEY_SET button
for 3s.
UNLOCK Indicator:Blink one time
TALK Indicator:OFF
Buzzer Beep+
Press KEY_2 button.
• The LED_NAME indicator will always blink until exit out the master card authorized mode.
• If without any operation in 10 seconds, it will exit out setting mode automatically.
• It will exit out setting mode automatically after showing these two cards,the UNLOCK&TALK indicator will be
turned off.

-16-
Adding User Cards:
UNLOCK Indicator:OFF
TALK Indicator:ON
Buzzer Beep+, Beep
Show the master card of
MASTER CARD ADD to ID
card window in standby.
UNLOCK Indicator:OFF
TALK Indicator:Blink one time
Buzzer Beep+
Show user cards to be
added in sequence.
UNLOCK Indicator:OFF
TALK Indicator:OFF
Buzzer Beep, Beep+
Show the master card of
MASTER CARD ADD again
to exit.
• If without any operation in 10 seconds, it will exit out setting mode automatically.
• To add user card, the access must be controlled by door station.
SETUP INSTRUCTIONS
Deleting User Cards:
Initializing Access (delete all user cards):
UNLOCK Indicator:ON
TALK Indicator:OFF
Buzzer Beep+, Beep
Show the master card of
MASTER CARD DELETE to
ID card window in standby.
UNLOCK Indicator:Blink one time
TALK Indicator:OFF
Buzzer Beep+
Show user cards to be
deleted in sequence.
UNLOCK Indicator:OFF
TALK Indicator:OFF
Buzzer Beep, Beep+
Show the master card of
MASTER CARD DELETE
again to exit.
UNLOCK Indicator:ON
TALK Indicator:OFF
Buzzer Beep+, Beep
Show the master card of
MASTER CARD DELETE to
ID card window in standby.
UNLOCK Indicator:ON
TALK Indicator:ON
Buzzer Beep+, Beep
UNLOCK Indicator:Blink for some time
TALK Indicator:Blink for some time
Buzzer Beep
Show the master card of
MASTER CARD ADD again,
format is activated.
Show the master card of
MASTER CARD ADD to ID
card window.
• .If without any operation in 10 seconds, it will exit out setting mode automatically.
• To add user card, the access must be controlled by door station.
• If without any operation in 10 seconds, it will exit out setting mode automatically.
• To add user card, the access must be controlled by door station.
• At step3, the UNLOCK & TALK indicator will blink all time until formatting is nished.
• When formatting is nished, UNLOCK & TALK indicator will be turned off and sound “ Beep+ ”, and exit out
setting mode automatically.

-17-
Connecting Electric Lock
Door Lock Controlled with Internal Power
Door Lock Controlled with Dry Contact
1.Electric Power-on-to-unlock type should
be used
2.The door lock is limited to 12V, and holding
current must be less than 250mA
3.The jumper should be placed in position 2
and 3 before connecting
4. Unlocking is not timed from Exit
Button(EB)
5.The Unlock Mode must be set to 0
(default)
1.The external power supply must be used
according to the lock specs
2.The inside relay contact is restricted to
230Vac 1A or 24Vdc 1A
3.The jumper mustbe taken off
before connecting
4.Setup the Unlock Mode according to
different lock types
• Power-on-to-unlock type:Unlock
Mode=0 (default)
• Power-off-to-unlock type:Unlock
Mode=1
EB
*
LOCK
Jumper position on 2&3
1 2 3
L1 L2 PL S+ S-
Take off the jumper
1 2 3
L1 L2 PL S+ S-
LOCK
POWER
SUPPLY
WIRING
* 2nd lock connection is possible with additional DT-RLC Lock Control Interface

-18-
WIRING
• Max.4 door stations can be connected to the system
• Ensure to set the correct address for each door station.Refer to page 8 for more details
about door stations address setting
1-Monitor Kit Connection
Connecting Multiple Door Stations
BUS(IM) BUS(DS)
-
+
L1 L2 PL S+ S-
ID=0
Code=1, DIP6=on
1 2 3 4 5 6
ON DIP
L2
L1
DIP Switches
RF CARD
PC6A
AC~
100~240VAC
100~240VAC
DBC4A1
A B C D
OFF
ON
Impedance
switch
BUS(IM) BUS(DS)
PC6A
AC~
ID=0
1st door station
ID=1
2nd door station
ID=2
3rd door station
ID=3
4th door station
L1 L2 PL S+ S- L1 L2 PL S+ S- L1 L2 PL S+ S- L1 L2 PL S+ S-
To monitors
RF CARD RF CARD RF CARD RFCARD
• The door station default is Standard mode. Button will call monitor with User Code 1

-19-
Basic IN-OUT Wiring in Standard Mode
Connecting Multiple Monitors via daisy chain
WIRING
• The door station is also compatible with
other monitors which are provided by our
company.
• Please set door station into group calling
mode if there is more than 4 monitors in
villa(Refer to Page 9)
• Distributor is unnecessary in full audio
system, and IN-OUT mode is recom-
mended.
• For the last monitor connected to the
system, DIP6 should set to ON.
ID=0
Code=1, DIP6=off
Optional functional module
SCU camera module(max.4)
GSM module(mobile phone transfer)
TPS module(PBX transfer)
QSW image quad splitter module
(Master)
Code=1, DIP6=off
(Slave 2)
Code=1, DIP6=on
(Slave 3)
BUS(IM) BUS(DS)
PC6A
AC~
100~240VAC
Code=1, DIP6=off
(Slave 1)
RF CARD
SCU GSM TPS QSW

-20-
• The door station is also compatible with other monitors which are provided by our company.
• It can be extended 3 slave monitors for each monitor.(Better use with extra distributor for the
extension)
WIRING
DBC4A1
A B C D
RLC DBC4A1
OFF ON
Impedance
switch
BUS(IM) BUS(DS)
Code=1，DIP6=on Code=2，DIP6=on
Code=3，DIP6=on Code=4，DIP6=on
ID=0
RF CARD
PC6A
AC~
100~240VAC
Optional functional module
BDU
BDU bus amplifier module
RLC staircase light controller module
DBC4A1 2/4 inputs branch distributor
Star Topology Wiring With DBC4A1 in Standard Mode