Installation Manual

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9
OPERATIONS
1
Press and hold for 2 seconds or more.
After approx. 2 seconds beep sounds, PTT mode is engaged.
• If
is pressed briefly, PTT mode is not engaged.
2
When communicating, keep pressed. To hear the caller’s voice,
release .
Status LED lights when you talk, and flashes slowly as you listen to caller
(or hear outside sounds).
NOTES:
• It is not possible to switch back to hands-free mode (from PTT mode
during communication).
For loud outdoor areas, use Press-to-Talk mode (PTT)
1
Push Call button.
2
The call tone sounds, an image appears on screen.
• The screen turns off after approx. 45 seconds if not answered.
3
Push , and after the beep, communicate hands-free (hands-free mode).
4
After finishing communication, push and communication
will end after the beep.
NOTES:
• Communication ends automatically after approx. 1 minute.
• The communication volume can be adjusted during the monitoring or
the communication by pressing
.
There are three communication volume settings to cycle through:
[

] (Minimum), [

] (Medium), and [

] (Maximum). The current
volume level is displayed on the screen and disappears in approx. 5
seconds. The default setting is [

] (Medium).
Answering a door call
1
Press .
2
Door release is activated and door can be opened.
During release: Status LED lights.
Activating door release
After 2 seconds or more