Main Operations; Turning On And Off; Volume Adjustment; Channel Selection - Midland 88 Manual De Instrucciones

Main operations

Turning on and off

Press the red control
to switch if off.

Volume adjustment

Press VOL- (4)/VOL+ (3) to adjust the volume to the desired level; keep them
pressed for a quick adjustment.

Channel selection

Rotate the main knob (14) to select the desired channel.
Channels can also be selected by pressing shortly or long the UP/DOWN controls
of the microphone (3) (5);

SQ Squelch adjustment

Press briefly SQ-M1 (9). The display will show the current value. Select the
1.
main knob (14) or press the / keys to adjust to the desired level.
2. To confirm your selection press the main knob (14) or PTT (1) or wait for 6
seconds.

DS Squelch adjustment (digital squelch)

Press briefly DS-M2 (10); The display will show the current value.
1.
2. Select the main knob (14) or press the right/left arrow keys to adjust to the
desired level.
3. To confirm your selection press the main knob (14) or PTT (1) or wait for 6
seconds.
If you have set the DS Squelch (digital squelch), it will have the priority on SQ
squelch SQ; the type of squelch 'in use' will be shown in red color on the display.
Note: The Squelch function allows to mute the speaker when the radio does not receive
any signal. The higher the squelch level, the stronger must be the signals in order to be
heard. The squelch must be adjusted according to the background noise.
To disable shortly the two types of squelch, press FN (5) followed by VOL+ MON
(3). The display will show the icon
MONITOR function activated.
Repeat the procedure to disable the MONITOR function.

RF GAIN level adjustment

RF gain is very useful in presence of strong signals because it can control and re-
duce the rx sensitivity.
Midland 88 Instruction Guide
(1) for 1 second to turn on the radio; push it for 2 seconds
to indicate that the squelch is opened with the
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