Aiphone AX-248C Installation And Operation Manual page 41

8-8
1
2
Scan monitor
1. When the scan monitor button is pressed, the setting door
stations can be monitored sequentially each set time interval.
• Normally, monitoring is in order from the target door station
with the lowest number.
• If you press the scan monitor button while individually
monitoring a target door station, monitoring starts with next to
that door station.
• If you press the scan monitor button while monitoring a non-
target door station,monitoring starts in the usual order.
2. Press the OFF button to end.
1. When the camera is switched, the image may be distorted.
2. Communication/video channel 2 is always used for scan
monitoring. Scan monitoring is not possible when
communication/video channel 2 is being used even if the
Busy LED is not lit up.
NOTES: 1. Only one master station at a time can perform scan
monitoring.
2. If you press the TALK button during scan monitoring,
hands-free communication mode starts with that door
station.
3. If you press an individual door station selector button
or scan monitor button during scan monitoring, the
monitoring switches to monitoring the individual
door station.
4. If the master station receives a call from the door
station during scan monitoring, the scan monitor
function ends automatically.
5. Scan monitoring continues without limit until it is
cancelled, but the master station LCD monitor goes
out after 10 minutes (although the outside video
output continues even with the LCD off). If you press
the scan monitor button with the LCD off, the LCD
lights up again.
6. During scan monitoring, the video signal is always
outputted from video output port 2 (V2).
7. If you press the TALK button during scan monitoring,
communication mode starts with the door station
being monitored.
Door station status
Standby
Communicting with telephone
Communicting with master station
Monitoring
Calling
8-9
Activating door release
1. Press the door release button during communication or
monitoring with door station.
2. The door release function will be activated, and releasing the
door lock.
NOTES: 1. You cannot operate the door from an outside
telephone.
2. The LED stays lit while the door release function.
8-10
Priority
• The "earlier call" has priority over the "later call".
• "Communication" takes priority over "calling" and "calling"
takes priority over "monitoring and scan monitoring".
• For a "call" or "All Call", those with a call level of "priority"
take priority over those with a call level of "normal".
Communication priority
1 (High)
2
3
4
5
6
7 (Low)
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Scan monitor
Available
Available:
The communication continues as is and
audio monitoring is not available.
Available:
The communication continues as is and
audio monitoring is not available.
Available:
The communication continues as is and
audio monitoring is not available.
Not available:
The door station is skipped and
the next door station is scanned.
Door station - telephone line communication
All call (priority)
Door station to master station communication
Master to master communication
All call (normal)
Monitor
Scan monitor