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SET MODE
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Set mode items
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Automatic backlighting
This function is convenient for nighttime operation.
• ON
: Backlight turns ON continuously.
• OFF
: No backlight.
• AUT (Auto) : Backlight turns ON for 5 sec. when any switch except
[PTT] is pushed.
• AU2 (Auto2) : Backlight turns ON for 5 sec. when any switch except
[PTT] is pushed, or the LCD indication is changed.
Backlight Auto (default)
Backlight ON
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Beep tone function
You can select the silent operation by turning the beep tones
OFF or you can have confirmation beeps sound in both ana-
log and digital mode, digital mode only or analog mode only
at the push of a key by turning beeps ON.
The beep tone volume is linked with [VOL].
NOTE:
That some beeps, such as the lockout timer and
TOT, cannot be turned OFF.
Beep ON (default)
Beep OFF
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Beep tone level
Select the key-touch beep minimum output level from 1 to 5.
The beep output level is adjustable with [VOL] control.
Beep tone level 3 (default)
Beep tone level 5
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Squelch level
Set the noise squelch threshold level within 0 to 255 range.
Squelch level 95 (default)
Squelch level 255 (maximum)
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Microphone gain level
Select the Mic gain level from 1 (Min) to 5 (Max).
Mic gain level 3 (default)
Mic gain level 1 (minimum)
Summary of Contents for iF4029SDR
Page 1: ...INSTRUCTION MANUAL UHF TRANSCEIVER iF4029SDR ...
Page 47: ...MEMO 13 ...