100 mm

Audible signaling devices
PA 120 / PAB 120 AC version
Tone selection switch SW1
PA 120 / PAB 120 DC version
Tone selection switch SW1
Volume control
Operating voltage
connection,
double pole
External
tone selection
Operating voltage
connection,
double pole
External
tone selection
PAS 106 / PAS 110 AC version
Tone selection
Setting the jumper as shown doubles
the length of te tone
Microphone
Record
Playback
Record
button
Use int.
microphone
Connection
of ext. microphone
Volume control
connect S2 to C
for message 2
Power supply PCB
Message 1
Message 2
LED display during recording:
ON: message is being recorded
OFF: message overfl ow
Operating voltage
connection,
double pole
Tone selection
Tone duration selection
Setting the jumper as shown
doubles the length of te tone
Microphone
Record
Playback
Record
button
Use int.
microphone
Connection
of ext. microphone
Volume control
Operating voltage
connection
connect S2 to C
for message 2
Message 1
Message 2
LED display during recording:
ON: message is being recorded
OFF: message overfl ow
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