Getting started
NGT Transceiver Getting Started Guide 13
Making a basic voice call
To make a basic voice call:
1 Select the channel that you want to use (see page 12,
Selecting a channel).
1 Hold down PTT then speak, releasing PTT when you
have finished speaking.
Muting the transceiver
If you do not want to listen to on-air noise, you can mute the
transceiver so that you only hear voice traffic on the channel.
To switch mute on or off:
1 Press MUTE.
When the channel screen is displayed, the mute status is
indicated by a V (Voice) or S (Selcall) at the top centre of
the screen.
If the letter is highlighted, mute is on.
If the letter is not highlighted, mute is off.
1 Press V/S until V is displayed on the channel screen.
The transceiver remains muted until it detects voice
traffic on the channel.
NOTE
If an AES-256 digital encryptor is fitted to
the transceiver, Digital Voice Only mute
(D) may also be selected.