User's Manual Part 1

cannot use it. If you selected a channel not opened LED will
lights red and flashes green, and warning tone sounds.
Make a Call
To make a call, press PTT, and speak in normal
voice and please keep your mouth 1~2 inches
away from the microphone to get the best voice quality.
Release the PTT button to receive a call.
Receive a Call
Your dealer can set CTCSS, DCS, DTMF, KDC1200, 2-Tone
and 5-Tone signaling on your radio channels by PC software.
If you select a channel that has been preset with
the tone signaling, you will not hear any other calls except
those from your own system.
If the channel you select hasn't been in any of these signaling
types, you can hear any call (not limit to the members in your
system.)
6 Advanced Operations
6.1 Key Lock (Backup)
1) Press and hold the side button set as key lock for 1 second
to activate or inactivate key lock. When Key Lock is active, the
following keys are locked:
Channel Selector, Scan Button, Scan + Temporarily
Delete
Button, Temporarily Delete Button and Scrambler button.
2) If the side button has been set as Backup, Key
Lock will remain active even after the transceiver is turned
on again. If Backup function has not been set, Key Lock will
b
e
canceled
after turning on the transceiver again.
6.2 Monitor/ Squelch Off
Monitor, Monitor Momentary, Squelch Off, and
Squelch Off Momentary functions can enable you to
listen to the signals unable be heard while in normal
operations, or can be used to adjust the selected channel's
volume.
Monitor: Press the monitor button once to inactivate CTCSS,
DCS, DTMF, KDC1200, 2-Tone and 5-Tone signaling,
and press it again to return to normal operation.
Monitor Momentary: Press and hold the monitor
button to inactivate CTCSS, DCS, DTMF, KDC1200,
2-Tone and 5- Tone signaling, and release it to return to
normal operation. Squelch Off : Press the button once to
listen to background noise, and press it again to return to
normal operation.
Squelch Off Momentary : Press and hold the button to listen
to background noise, and release it to return
to normal operation.
6.3 Scan
While in scanning, the transceiver checks every channel and
stops on the channel on which a signal is detected until that
signal disappears. If the delay tim
e
between signal disappearing and continuing scanning
has been preset, the transceiver will remain on that
channel in the delay time if a signals received .
Only when there are two channels added in the scan list and