OPTIONAL CONNECTIONS
Intercom between two points in the same apartment:
The NHEA Plus SE terminal features as standard an intercom function between two points in the same apartment.
To enable this function, the following is necessary:
-
One of the terminals needs to be configured as master and the other as slave with intercom, as described on
p. 8. In the case of intercom between a monitor and a terminal, it is recommended to configure the monitor as
the master.
-
The INT terminal of the intercom devices needs to be connected (see diagram attached).
-
Changing the function of button
by default with activation of aux devices 'A1' for 'intercom' (see p. 10).
To use the intercom function, enter function mode (press button
for 1 second), then press and hold button
until
you hear a confirmation tone call all of the terminals in the apartment. To call individual devices, press the button
once to call the 'master' terminal, twice to call 'slave 1', 3 times to call 'slave 2', 4 times to call 'slave 3' and 5 times to
call 'slave 4'. This selective intercom call mode is only available with the Plus SE terminal, telephone and monitor.
This only functions if no call or communication is in progress. A number of audible tones emitted by the terminal will
confirm that the call is being made or that the unit being called is in communication with the door panel. To establish
communication, press button
of the unit being called. If a call is received from the door panel during an intercom
process, the terminal of the master unit will emit a number of audible tones. To establish communication with the
door panel, press button
on the unit configured as master or press the door release button to simply open the
door.
The ringtones vary depending on where the call is being made from, enabling the user to identify its origin.
Note:
If the apartment also has T-540 Plus telephones, the NHEA Plus SE terminals must be configured as
'Intercom with Plus telephones/monitors' (see p. 9). This configuration mode does not allow selective intercom
calls to different terminals/telephones in the apartment; when the intercom button is pressed, all of the
terminals/telephones in the apartment will receive the call.
Continued overleaf
Continued from previous page.
A
+ _
D
A
+ _
D
13
NHEA PLUS SE HANDS-FREE AUDIO TERMINAL
NHEA Plus SE
AUX
NHEA Plus SE
AUX
5 4 3 2 1
CN2
5 4 3 2 1
CN2
INT (Red)