Aiphone JOS-1A Manuel D'installation page 9

OPERATIONS
Answering a door call
For loud outdoor areas, use Press-to-Talk mode (PTT)
After 2 seconds or more
Activating door release
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
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 [
volume level is displayed on the screen and disappears in approx. 5
seconds. The default setting is [
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
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).
1 Press .
2
Door release is activated and door can be opened.
During release: Status LED lights.
and communication
.
] (Maximum). The current
] (Medium).
pressed. To hear the caller's voice,
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