Operating Manual

9.5
Settings
9.5.1
Radio Set
(1)
Beep
Beep On: The radio will beep when you press the keypad
Beep Off: No beep when you press the keypad.
(2)
Back Light
LCD backlight intensity is adjustable in 5 steps
(3)
Light Time
Always: The backlight is always on.
5S-5Min adjustable.
Note: This function is valid when turn off the power save.
(4)
Ch. Name
CH name: The radio will work in channel mode and display the channel
name, and then the programmed VFO/ MR key is not valid.
Frequency: The radio will work in VFO mode and display the frequency,
which allows the programmed VFO/MR key to switch the VFO and Memory
channels.
(5)
Key Lock
Manual Lock: Long press the
key to lock the keypad. Press Func key,
then press the
key to unlock the keypad.
Auto Lock: Radio will auto lock the keypad when standby for a while. Press
[Func] key, then press the
key to unlock the keypad
(6)
Power Off
Allow to set automatic power off when not used for a period of 10 minutes,
30minutes, 1 hour or 2 hours of inoperation.
Off: Turn off the function.
(7)
TX Timer
30S-240S: The TX will be limited in the set time. When this time is reached,
the radio will auto stop transmission.
OFF: Turn off the TX time limit, and there is no limit for the transmission time.
(8)
Max Vol Level
Indoor: Very low volume, suitable for the indoor use.
Level 1-8: Set up the maximum volume level.
(9)
Ear Max Vol
Indoor: Very low volume, suitable for indoor use.
Level 1-8: Set up the maximum vlomue level for earphone. When the radio
9. MAIN MENU
26
AT-D87 8UV Digital DMR and Analog UHF/VHF Two Way Radio