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9. Electric Lock Connection
1) Door Lock Controlled with Internal Power
1. The door lock is limited to 12Vdc, and holding
current must be less than 250mA when using internal
power supply mode.
2. The
Unlock Mode Parameter
must be set to 0 (by
default).
3. Jumper set to 1-2 position for power-off-to-unlock
safety type(
Normally closed mode
); set to 2-3 po-
sition for power-on-to -unlock type(
Normally open
mode
).
4. If different unlocking time is needed,change the
unlock time on door station,detail information refer to
DT system technical guide .
JP_LK
12V 300mA
Exit button
Jumper position in 2-3
+
-
+12V
LK -
LK+
N.O.
EB-
EB+
1 2 3
Power-on-to-Unlock type:
8. Basic Door Release Operation
1. Press
CALL
button on outdoor station, the Monitor
rings, at the same time, the screen displays the visitors'
image.
2. Press
TALK/MON
Button on monitor, you can
communicate hands free with the visitor for 90 seconds.
After finishing communication, press
TALK/MON
button again to end the communication. If nobody answers the phone, the screen will be
turned off automatically after 40 seconds.
3. During talking state, Press
UNLOCK
Button to open the door for the visitor.(if two
locks are connected to door camera, press
unlock 2nd
Button to release the second
lock )
4. When the monitor is in standby mode, press
TALK/MON
Button, or press
Monitor
button on main menu, the screen can display the view of outside. At this time, if multi
door stations are installed, you can use / Button to switch the door station or CCTV
camera you want.
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