Operation; Troubleshooting - REV VD 2073 Instrucciones De Instalacion Y Uso

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Operation

When a visitor presses the call button (8) of the door intercom,
the ring tone is heard on the monitor, the screen comes on and
shows who the visitor is. Now you can pick up the receiver to
speak to your visitor. After about a minute the screen goes out
again. If you would like to carry on speaking, press the »
(9) button. When you put the receiver down the monitor
switches off.
By pressing the » « (9) button you can monitor the door
intercom at any time (for 1 Minute), without picking up the
receiver (silent monitoring).
If at any time you want to switch off the monitor whilst an image
is being displayed, press the »
opener is connected, this can be opened by pressing the »
(11) button. This will only work if the monitor is on. As the button
is pressed the monitor goes off for a moment. On the underside
of the monitor is the adjustment for ringtone volume (12) and
brightness (13).

Troubleshooting

1. No audio and video
connection
2. Door opener don´t
open
3. No picture
4. No sound
19
« (10) button. If a door
- Check all connected wires and
the colour-allocation
- Power plug connected?
- Power on the socket outlet?
- See point 1.
- Is the wire from the door
intercom to the door opener
connected?
- You can only see the picture
when you push the bell push-
button or the push-button
- Earphone jack connected right?
«
«