APX 4000 (2 KNOBS)
–
Channel
Selects a channel.
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Scan
Toggles scan on or off.
Nuisance Delete
channels or the designated transmit channel, from the scan list.
BUTTON BELOW PTT BUTTON WILL DELETE A NUISANCE CHANNEL IN
SCAN LIST.
–
Light/Flip
Press the button to toggle the display backlight on or off; press and
hold the button to reverse the content of the top display.
TOGGLES LIGHT ON/OFF
Emergency – Initiates or cancels an emergency alarm or call.
BUTTON
KNOBS, TOP AND SIDE BUTTONS
TOP CHANNEL CONTROL KNOB
THE TOP SIDE BUTTON TURNS SCAN ON/OFF
–
Temporarily removes an unwanted channel, except for priority
BOTTOM SIDE BUTTON
11
SECOND SIDE
TOP ORANGE
CONTENTS
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