TERMINAL DESCRIPTION:
4
NHEA GB2 HANDS-FREE AUDIO TERMINAL
Start/stop communication button.
In standby: Press for 3 seconds to make
an intercom call (same apartment).
During call reception and communication
processes, it enables look release 2 to be
activated. In standby: A short press activates
the light (SAR-GB2 and SAR-12/24 modules
required).
Press for 3 seconds to activate/deactivate 'do
not disturb' mode.
Function push button:
Call volume control:
j
l
a.
b.
c.
d.
e.
f.
g.
Status LED.
Function push button
.
Ringtone settings button.
Audio volume control switch.
Ringtone volume control switch.
Microphone.
Speaker.
h
i
Connector fixings.
Bus connection terminals.
Horizontal cable entry.
DIP switch.
Hz connector.
h.
i.
j.
k.
l.
The terminal has a call
v o l u m e
c o n t r o l
w i t h
maximum and minimum
volume settings.
Description:
b
b
a
c
d
e
f
g
k
h
During call reception and communication
processes, it enables look release 1 to
be activated.
Ringtone settings button.
In standby: Press for 3 seconds to enable the
ringtones to be set.
Status LED:
LED off:
Terminal without power.
LED on:
Terminal with power.
Intermittent LED:
Terminal in 'do not disturb' mode.
Audio volume control:
The terminal has a communication
audio volume control with
maximum and minimum volume
settings.
MAX
+
+
-
Description of connection terminals:
L1, L2:
Bus connection
.
HZ+, HZ-
:
Door bell connection.
L1
L2
(
):
Brown
HZ+
(
):
Blue
HZ-
