Specifications

5.1 Controls and interface
The controls and interface available are as follows:
Base station
1. Built-in speaker
2.
Rotary knob with center OK push button — Press
knob in to access menu and DSC functions and
to confirm selections. Turn rotary clockwise or
anti-clockwise to move up and down through menu
items or to change channel from the Homescreen.
3. LCD
4.
VOL/SQ — Turn knob to adjust volume or squelch
up and down. Press center button to switch between
volume and squelch control.
5.
DISTRESS — Push up the spring loaded cover and
press this button to make a DSC distress call.
6.
16/+— When powered on press to switch between
priority channels.
7.
Power — Press to power the unit on. Press and hold
for 3 seconds to power the unit off. Momentary
press to access the shortcut list.
8.
Back — Move back through menu options.
Fistmic
1. PTT (Push to Talk) — Press and hold to send a voice
message. Release to return to receive mode.
Note: The maximum transmit time is limited to 5
minutes to prevent un-intentional transmissions
from occupying the VHF channel.
2. Speaker
3. Microphone location
4.
16/+— When powered on press to switch between
priority channels.
5.
HI/LO — Press to switch between High (25 W) and
low (1 W) transmit power.
6.
Channel Up / Channel Down — Changes the
channel up or down.
5.2 Handset controls
Overview of wireless handset controls.
1. Power — Press to power the handset on. Press
and hold for 3 seconds to power the handset off.
Momentary press to access the shortcut list.
2.
PTT (Push to Talk) — Press and hold to send a voice
message. Release to return to receive mode.
Note: The maximum transmit time is limited to 5
minutes to prevent unintentional transmissions
from occupying the VHF channel.
3. Microphone location
4.
Channel Up and Channel Down — Changes to the
next or previous VHF channel, also used to select or
adjust options in the menu.
5. LCD display
6.
Back — Go to the previous menu / screen. Press
and hold to return to the Homescreen.
7.
OK / menu button — Press button to access menu /
DSC functions and to confirm selections.
8.
16/+— When powered on press to switch between
priority channels.
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