User's Manual
Table Of Contents
- U3 cover-20150729_01
- 00-index-a
- 00-index-b
- 00-index-c
- 01-01
- 02-01
- 03-01
- 04-01
- 05-01
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- U3 cover-20150729_02
Part B：U3 OVERVIEW
6
2. TURNING THE UNICATION’s RADIO ON AND OFF
2.1 Switch On
1.
2.
3.
Rotate the Volume Control and Power Switch
Knob clockwise until a click sound is heard.
Once the power is on, a self-test program
automatically starts. If the test is successful, the
display shows a greeting message on the display.
After briefly displaying the greeting message, the
radio automatically enters into the standby mode.
Switch On
Switch Off
2.2 Switch Off
1.
2.
To switch off the radio, simply rotate the Volume
Control and Power Switch Knob counterclockwise
until a click sound is heard.
The LEDs and display are turned off as a result.
3. ADJUSTING THE SPEAKER VOLUME
3.1 Adjust Volume
1.
2.
Slowly rotate the Volume Control and Power Switch
Knob clockwise to increase the volume.
Rotate counterclockwise to lower the volume.
4.1 Using The Channel Selector Knob
1.
2.
3.
Rotate the Channel Selector Knob clockwise to next
channel.
Rotate the Channel Selector Knob counterclockwise
to previous channel.
When a different channel is selected, the channel
information is shown on the display.
Turning the knob counterclockwise until a click
is heard turns off the radio.
Note
Increase Volume
Decrease Volume
Switch to next Channel
Switch to previous Channel
4. SELECTING CHANNELS
In 2-way radio operation, users must select a channel
for transmitting or receiving voice or data messages.
The UNICATION’s U3 radio can configure 1024
channels. These channels can be programmed to a
user member or a group using UNICATION’s U3
Programming Software, PPS.