SECO-LARM USA Enforcer DP-121Q - Manual (Page 7)

ENFORCER VIDEO DOOR PHONE
SECO-LARM U.S.A., Inc. 7
Operating Instructions:
1. When the request-to-enter button on the camera
is pressed, the monitor will ring twice. After
ringing, any connected monitors will switch on.
2. When the handset is picked up, audio can be
heard through the handset.
NOTE: If two monitors are connected, the monitor
that does not answer the call will turn off.
3. If the optional additional camera is installed,
pressing the Camera Button will switch the image
displayed on the monitor to the view from the
other camera. Pressing the camera button again
will turn off the cameras.
4. The monitor is automatically switched off after the
handset is hung up, 1 minute of inactivity pass, or
the Camera Button is pressed.
See the Wiring Diagram on Page 8 for more details.
To allow access to the entrance, press the Unlock
Button. This signals the door strike or lock to allow
entry.
IMPORTANT: The door strike or lock will only
remain unlocked while the Unlock
Button is pressed.
For Example:
If the entrance door is located a few steps from
the camera, the Unlock Button must be pressed
long enough to give the visitor enough time to
open the entrance.
Ring
Ring!
Camera Button
Unlock Button
If connected to a door strike or
other locking device: