User Manual

Controls & Indicators
1
On / Off button. Press to turn radio on, press and hold to turn off.
2
Press up / down buttons to change (This can be dealer configured to be volume control).
3
Rotate to select the desired volume. (This can be dealer configured to be channel/scan control).
4
Push To Talk (PTT) button. Press to speak and release to listen.
5
Dealer programmable button 1 (ask your dealer for more information).
6
Dealer programmable button 2 (ask your dealer for more information).
7
Dealer programmable button 3 and LED indicator. Default - Local panic alarm long button press
8 LED indicator.
• RED steady = Transmitting
• RED flashing slowly = Battery needs re-charging
• GREEN steady = Receiving
• YELLOW steady = Non valid signal detected
• YELLOW flashing rapidly = Scanning
Antenna
5
Dealer
programmable
button 1
4
Push To Talk
(PTT) button
6
Dealer
programmable
button 2
1
On / Off
2
Channel / Scan
control
Speaker
Microphone
7
Dealer
programmable
button 3
3
Volume control
8 LED indicator
20
HT644L
All the features of the HT446E (see page 10) plus the following:
Standard Features:
• LCD Display
• Up to 255 programmable channel positions (8 RF channels)
• Low battery indication on LCD dispaly
• Battery count is displayed at switch on
• Multiple channel scan groups
HT446L
19