Enabling The Intercom; Opening The Squelch For Test; Setting The Frequency Step; Using The Remote Control - Icom IC-A220 Instruction Manual

Enabling the
■
When two headsets are connected to the transceiver, you
can use them as a voice-activated intercom.
[DUAL], rotate [VOL] to turn ON the
While holding down
q
transceiver's power.
• Configuration menu is displayed.
[O-DIAL] to select "INCOM MODE."
Rotate
w
Rotate [DIAL] to set the intercom usable setting to ON.
e
[RCL] to exit the Configuration menu and restart the
Push
r
transceiver.
Hold down [DUAL] for two seconds to enable the intercom
t
function.
• "ICS" is displayed.
• You can set the headphone output level in the Settings menu.
(p. 20)
• You can also set microphone 1 and microphone 2 audio input
levels in the Settings menu. (p. 20)
Opening the
■
This function manually opens the squelch for testing.
Push [VOL] to turn ON the squelch test function.
q
• "RX" and " " are displayed.
TEST
To turn the function OFF, push
w
• "RX" and " " disappear.
TEST
intercom
squelch for test
[VOL] again.
Setting the frequency step
■
You can select Frequency steps of 8.33 kHz or 25 kHz in the
menu mode.
[RCL] for two seconds to enter the Settings
Hold down
q
menu.
[O-DIAL] to select "FREQ. STEP."
Rotate
w
Rotate [DIAL] to select the desired frequency steps
e
of 8.33 kHz or 25 kHz.
Push [RCL] to exit the Settings menu.
r
CAUTION:
Use of 8.33 kHz Channel Spacing of this
radio is strictly prohibited and shall not be used in Can-
ada.
Using the remote control
■
You can remotely control the frequency exchange switch, in-
tercom, and recall switch by connecting pins 1, 3, and 17* of
the D-Sub 25 pin connector on the rear panel to the switches
connected to the power ground.
Refer to "INSTALLATION GUIDE" for details.
• Turn the remote control in the Configuration menu ON. Refer to
page 25 for details.
* Connect pins L, 10, and 15 to the switches connected to the power
ground if you are using the optional MBA-3 connector.
OTHER FUNCTIONS
4
04
16