System Operation; Communication Between Video Door Phone And Door Unit; Control Activation; Door Unit Camera Auto-On - Urmet 956/81 Manuel D'installation Et D'utilisation

8

SYSTEM OPERATION

To call from the door unit, press the name tag button on either one of the sides. The following conditions
will occur once the call has been made:
• The name tag backlighting will go off to confirm that the call has been made.
• The door unit camera LEDs will light up and the camera will start filming the subject in front of it.
• The Master video door phone will start ringing and the visitor's picture will appear on the display after one
second (the Slave video door phone, if one is fitted, will only ring and the display will remain off).
The calling volume on the video door phone may be adjusted using the specific trimmer on the side and
muted. The video door phone will light up and the
is muted, the video door phone will light up but not ring when a call is received from the door unit.
8.1

COMMUNICATION BETWEEN VIDEO DOOR PHONE AND DOOR UNIT

To start a conversation, pick up the handset on the Master or Slave video door phone (the latter, where
present). The display will switch off and the audio will be cut off after the programmed conversation time.
Simply press the
A conversation activated on one of the two video door phones (Master or Slave) will automatically exclude
the audio line on the other device. Simply press the
display.
Call time
30 sec
8.2

CONTROL ACTIVATION

Press during the conversation with the door unit to operate the pedestrian door opener. The camera
will be switched off momentarily to confirm control activation when this button is pressed. See details in §
6.3 to adjust the door opener contact closing time. See the diagram shown at page 26 to connect. The
pedestrian door opening control is only available after having received a call from the door unit or after
having pressed the
Press the button on the video door phone to activate a supplementary service (switch on the staircase
lights, open the garage gate etc.). See § 6.2 or the diagram provided at page 26 for connection details. The
control is always active with the video door phone in stand-by or on and with a conversation in progress.
8.3

DOOR UNIT CAMERA AUTO-ON

The outdoor environment can be viewed on the video door phone (Master or Slave) without having
received a call from the door unit (video surveillance function). Press the
phone in order to do this. This function also activates the door unit audio and the pedestrian door opener.
LBT20005
button to resume the conversation.
Conversation time
60 sec
button.
LED will stay on in the latter case. When the volume
button to switch on the slave video door phone
Video surveillance function
30 sec
button on the video door
25