3
-
To make a call, the visitor needs to press the button for the apartment, an audible tone indicates that the call is being
made and LED
on the door panel illuminates. If vocal synthesis is enabled, a 'Call is in progress' message appears
indicating that a call is being made. At this moment, the apartment's terminal(s) receives the call. If another apartment
is called by mistake, press the button for the correct apartment and the first call will be cancelled.
-
The call lasts for 40 seconds. If the call is not answered within 40 seconds, LED
will turn off and the channel will be
freed.
-
To establish communication, press button
on any terminal in the apartment and door panel LED
will illuminate.
-
Communication will last for one and a half minutes or until button
is pressed again. When communication has
finished, LEDs
and
will turn off and the channel will be freed. If vocal synthesis is activated, a 'Communication is
finished' message will indicate that the call is over.
-
To open the door, press button
(if it exists and, to open the second door, press button
) during the call or
communication processes: one press activates the lock release for five seconds and LED
on the door panel will
also illuminate for five seconds. If vocal synthesis is enabled, a 'Door Opened!' message will be indicated on the door
panel.
-
Description of the function buttons can be found on p. 4.
CHARACTERISTICS
SYSTEM OPERATION
NHEA GB2 HANDS-FREE AUDIO TERMINAL
-
Nhea hands-free audio terminal with simplified installation (non-polarised 2 wire bus).
-
Up to 4 Nhea terminals/monitors per apartment (master, slave 1, slave 2 and slave 3).
-
Up to 32 apartments/Nhea terminals per installation.
-
Up to 128 apartments/Nhea terminals per installation and maximum 1 Nhea terminal per apartment
(EL632
GB2A/EL642 GB2A sound module required).
-
Completely private conversation.
-
Call reception volume control (high and low).
-
Audio volume control (high and low).
-
Input for calls from the interior door of the apartment.
-
Different ringtones to identify the origin of the call (door panel, intercom or apartment door).
-
Button
for starting/stopping communication and intercom calls (within the same apartment).
-
Button
for lock release 1 activation.
-
Button
for lock release release 2 activation/'do not disturb' mode/ light activation (SAR-GB2 and SAR-12/24
modules required).
-
Button
for configuring ringtones.
-
Dip switches for setting the terminal address (call code), master/slave and end of line.
