AkkuPoint TPH 900 Посібник користувача - Сторінка 4
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Друкувати сторінку4 Speaker microphone operation
Transmit and receive calls
Press PTT button on the side of the speaker microphone to transmit the call and speak into the micro-
phone. Set required volume on the radio to receive the incoming call.
Acoustic signalling
It is possible to select between three modes of PTT acoustic signalling and network indication for conven-
ient radio operation. Various modes of acoustic signalling are activated by settings in the speaker micro-
phone memory. Last set signalling mode remains when radio terminal is switched off and on again. Se-
lected mode of acoustic signalling is indicated by appropriate number of tones by each switching on the
radio with connected speaker microphone.
Table of acoustic signalling modes:
Mode indication after
Mode
switching on
Normal
One beep
Network Indi-
Two-time beep
cation
Silent
Three-time beep
NORMAL
Acoustic signalling settings:
1. Switch off the radio and connect speaker microphone to side radio connector.
2. Press and hold PTT button on speaker microphone and switch on the radio. Hold PTT
button until beep sound comes from the speaker. It sounds once, two or three times depending on ac-
tual signalling mode.
3. Switching to another mode follows by repeating that procedure. All three modes are switched conse-
quently in cycles.
Attention: When the radio is in silent mode, use the speaker microphone in silent mode, too.
Optical signalling
Beginning of real transmission is indicated by red LED on front side of the speaker microphone. Real ra-
dio transmission indicated by red LED can start short time after pressing PTT due to busy radio network.
Short beep after pressing and releasing PTT.
Beeps after pressing PTT and holds the tone until radio
really starts the transmission in the network. There is
also a short beep after releasing PTT. Do not use this
microphone mode when radio terminal is in silent mode.
The acoustic signalling will be functionless in that case.
Silent mode without any acoustic signalling.
Network Indication
Silent
Mode characteristic