Panel Description E - Icom IC-A22 Instruction Manual

1 PANEL DESCRIPTION
Ш Front and side panels
FUNCTION DISPLAY
KEYPAD (p. 3)
EXTERNAL DC POWER JACK
[DC 12V] (p. 9)
Allows operation with a 12 V DC power
source using the optional cables, CP-17L
or OPC-515L.
ANL SWITCH [ANL] (p. 13)
Activates the automatic noise limiter func-
tion.
e The function reduces pulse noise such as
ignition noise.
PTT SWITCH [PTT] (p. 13)
Push and hold to transmit; release to re-
ceive.
NOTE: Operation with an external DC
power source simultaneously charges the
battery pack. This may cause battery
overcharging and shorten the life of the
battery pack.
CAUTION: when the following indi-
cation appears, unplug the connector from
this jack. More than approx. 18 V DC has
been connected, so
the transceiver may
need checking at a
service center.
LIGHT SWITCH [LIGHT] (p. 13)
Turns the display and keypad lighting ON
and OFF.
BATTERY PACK RELEASE BUTTON
Opens the latch for battery pack removal
when pushed upwards. (p. 9)
SPEAKER AND MICROPHONE