User
Manual
of
DMR
‐
5R
Digital
Two
‐
way
Radio
high power.
◎
Call receiving: After the [PTT] key is released, the two-way radio enters receiving state.
When continuous transmitting time exceeds that specified in "Menu 9" (default 60 seconds) , the two-way radio stops
transmitting (before transmitting is stopped, the internal time-out timer shall cause the transmitting indicator flashing 10 times in
advance, and then voice prompt of "transmitting time out" is issued) . In this case, release the [PTT] key to stop the two-way radio
for a while, then press the [PTT] key again to continue the call operation.
①
To ensure that the two-way radio of the receiver receives the call in best volume, please keep the microphone about 3~5 cm away
from the mouth when transmitting.
②
Communication distance may be shortened in rainy day and in the woods.
◆
Monitoring function (available for analog channel)
In standby mode, press [MONI] key to start monitoring. When squelch circuit is shut off, you will hear the background noise (the
prompt tone sounds once); release the same key to stop monitoring, then you will not hear the background noise.
If it is needed to check whether channel interference exists, you can press this key and rotate the volume control knob, then
you will hear the background noise or interference noise.
◆
Intermediate pilot frequency transmitting
(available for analog channel)
Transmit 1,750Hz tone pulse signal by pressing [PTT] key first and then pressing [A/B] key; Cancel the transmitting of 1,750Hz tone
pulse signal by releasing [A/B] key.
◆
DTMF transmitting
(available for analog channel)
Transmit corresponding DTMF number by pressing [PTT] key first and then pressing corresponding numeric key.
◆
Frequency/channel mode switching
When the two-way radio is turned on and the keyboard is not locked, switch to channel mode by pressing [VFO/MR] key.
or
is displayed on the screen. Channel number displayed at the bottom right corner represents that
the two-way radio currently is in channel mode. Increase or reduce the channel value by pressing [
S
] key or [
T
] key. Switch
between frequency mode (VFO) and channel mode by repeating this operation. In frequency mode,
is displayed on
the screen.
◆
Frequency selection
1
）
VFO mode (frequency mode)
VFO mode is the basic mode for operating frequency changing
Switch to VFO mode by pressing [VFO/MR] key, and increase or reduce the frequency by pressing [
S
] key or [
T
] key.
