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5
OPERATIONS on AP-M
■ Placing a call to sub
1. Depress the station selector button of sub.
2. Depress CALL button to ring sub with mono tone.
Or press TALK button and call with voice.
3. Release TALK button to listen.
Press TALK button to repiy.
4. At conclusion, depress OFF button.
■ Receiving a sub call-in
1. Monotone sounds, and a call-in LED is lit for 15 sec.
2. Depress the LED lit station selector button.
3. Press TALK button to talk and release to listen.
4. At conclusion, depress OFF button.
★ A call-in from sub during communication is indicated by a lit LED only.
■ Group Call (up to 5 subs)
1. Depress up to 5 station selector buttons.
2. Depress and hold down TALK button to transmit.
3. Depress OFF button(s) to reset.
■ Communication between AP-M's
The other AP-M calls in with tone or with voice direct.
Depress the other master's selector button. Initiating master uses TALK button to talk, and release to
■ Volume adjustments
On front panel, set speech volumes as desired.
Replace to MID levels at end of each communication.
RECEIVE vol. , 3-position
TRANSMIT vol., 3-position
■ Sub stations: AS-3A, AS-3WA, 8Q horn
To call, depress momentarily CALL button on AS-3A sub (either on AS-3WA) or on NP-B. It rings
AP-M master with monotone, and an LED is lit for approx. 15 seconds. Master calls in with tone
and/or voice directly. Just reply toward the unit hands free.
■ Operations on AP-1M
To call a sub with tone, press both
OFF and TALK buttons. Or press
TALK and call by voice.
Continue communications with TALK
When finished, depress OFF button.
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