Connecting The Power Supply; System Functions - M-E VDV-807 Mode D'emploi

NOTE: Also make sure that any bare wires do not touch the
PCB shielding; ideally the wires should be as short as
possible.
11. Screw the front cover back on using the two screws (16).
STARTUP

Connecting the power supply

The power supply can be connected to the internal or external
unit, as preferred.
The power supply can also be fed in at a star point, if all the
signal cables have been laid from the fuse box to the external
and internal units, for instance. The power supply unit should
then be connected in parallel to ground/GND and +15 V.
Once all the components have been fitted and connected,
switch on the operating voltage. Depending on the type of
installation, either plug the mains adapter into a suitable
socket or switch on the circuit breaker that is connected to
the DIN rail power supply unit. Ring the external unit once to
initialise the system (if multiple external units are installed,
each external unit must be rung once).
NOTE: Switch the operating voltage off again before
carrying out any work on the system!
VDV-807_I-Manual_170x170 Fin1.indd 19
OPERATION
Ringing the external unit sounds the bell tone on the internal
unit, and the visitor is displayed on the monitor. In addition,
the integrated radio module sends a signal to connected
doorbell receivers of the BELL and FG series (if available).
Press the voice button (4) to establish voice communication.
Having spoken to the visitor, you can open the door (if a door
opener is linked) by pressing the door opener button (3) or
end the conversation by pressing the voice button again. This
returns the internal unit to standby mode.
If multiple external units and/or additional cameras are
linked, you can switch to the other external units/additional
cameras by pressing the monitor button (2). This can be done
at any time, even if the bell has not been rung.
Voice communication is not possible while the image from an
additional camera is active.
Pressing the voice button twice returns the internal unit
to standby mode. If a button is not pressed, the monitor
switches off automatically after approximately 60 seconds.

SYSTEM FUNCTIONS

Ringing
If the bell push on the external unit is pressed, the internal
unit emits the bell tone that has been set, and the luminous
surrounds of the voice button and door opener button on the
internal unit flash for approximately 60 seconds. The monitor
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ENGLISH | VDV-807
11.12.20 21:17
GB