Aiphone AX-248C Installation And Operation Manual page 38

8-2
1
2
3
Calling a master station from a master station and communicating
1. Press individual selector button of master station.
2. The pre-tone (Pi-Po-n) sounds both master stations, and starts
hands-free communication. The Talk LED lights when you talk
and goes off as you listen to the caller.
3. Press the OFF button to end the communication. You can end
the call either master station. The call also ends automatically
when the set talk end time is reached.
If the called master station has privacy mode set (the privacy
settings button is lit up), communication is only one-way,
from the calling master station to the called master station,
and nothing can be heard from the called master side. Press
the TALK button on the called master station for at least one
second. Press-to-talk communication starts. Hold down the
TALK button to talk and release to listen to the caller.
NOTES: 1. You can connect a foot switch and use it the same
way as the TALK button.
2. You can adjust the receive volume with the volume
control at bottom of the master station.
3. You cannot call a master station while it is
communicating. You will hear the busy signal (Pi-Pi-
Pi).
Calling tone TALK button
Call and talk Pi-Po-n
All call Po-o-n
Equipment error -
LED display
Lit
Lit (called)
Flashing (calling)
Flashing Error in device or
wiring. Contact
the system manager.
8-3
Privacy (PRIV)function
1. To make the master into privacy mode (prevent monitoring
from other stations), press the privacy button (LED lights up).
2. To cancel privacy mode, press the privacy button again (LED
goes out).
∗ The privacy setting cannot be changed while in communication.
Privacy setting PRIV LED
Setting up Lit
Not set Off
- 38 -
Communicating
with master station
• Microphone mute • Microphone enabled
• If you hold down the TALK • The microphone is
button for at least one second, muted while you hold
communication switches to down the PRIV button.
press-to-talk.
• Microphone enabled • Microphone enabled
• The microphone is muted while • The microphone is
you hold down the PRIV button. muted while you hold
down the PRIV button.
Communicating
with door station