1
1 Introduction
Speaker microphone is optional accessories of TETRAPOL system portable radio G2 (Jupiter). It enables
clear and comfortable voice communication via G2 terminal. Speaker microphone has sophisticated acoustic
and optical signalling functions and there is also additional function of a lamp. It is possible to connect external
earpiece to the speaker microphone.
2 safety information
Before starting of using the speaker microphone, read carefully this user manual.
Do not try to open the speaker microphone. Unqualified opening may cause its damage. It does not con-
tain any parts that could be replaced or fixed by the user. Unauthorized manipulation may lead to war-
ranty cancellation.
Use the speaker microphone in accordance with this manual. Connect only specified radio terminal and
accessories.
3 parts list
Speaker microphone G2
User manual
4 preparing for operation
Speaker microphone connection / disconnection to the radio
This hand microphone is designed for connection to the bottom of G2 radio connector.
Earpiece connection
Connector for the earpiece is on the side of the speaker microphone. First, open the rubber connector
cover and then connect the earpiece. The earpiece must have 3.5 mm Jack connector.
5 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.
Note
: Keep the charger connector clean and do not short out all the pins on the connector. Follow general in-
struction described in the radio service manual during the process of charging.
