you have installed multiple monitors in the house (maximum 3 extra), then you can talk among each other using the intercom button (14).
5. EXTRA POSSIBILITIES WITH YOUR DOORGUARD400
a.Connecting an electric door opener
-To open the door from the monitor (figure 8).
-You need an electric door opener with its own power supply. The
-The maximum load for this contact is: DC24V/1A or AC24V/1A.
-You need to connect the door opener onto the L+ en L- connectors of the monitor, using the supplied cable.
| Terminals function: | ||
| Brown | (R1) | : VIDEO |
| Black | (R2) | : GNO |
| White | (R3) | : AUDIO |
| Red | (R4) | : VCC |
| L+ : dooropener | ||
Figure 8. | |||
door opener
door opener
b.Connecting multiple monitors
-To be able to see who is at the door from several places (max. 4). Upon that, you now have an intercom system (figure 9). Available separately:
DoorGuard400 | Colour monitor: | art.no: 09743 (E version) 09744 (UK version). |
DoorGuard100 | Black/white monitor: | art.no: 09692 (E version) 09693 (UK version). |
-Beware: Only the last monitor that you connect should be switched on 75 Ohm.
-The other monitors should be connected parallel. To connect the extra monitor, the 10meter connection cable is provided with an extra connector at the monitor end. You can easily connect an extra monitor to this connector. However, it is important that there be sufficient room behind the monitor for the attachment of the connectors. It is advisable to use an installation box.
-If you want to bridge a greater distance, then check out the following table for the required cable type.
Figure 9.
door opener
6 | © MARMITEK |
