Icom Explore Key Features and Initial Set Mode for the IC A4 Marine Radio

Initial set mode is accessed at power ON and allows you to set seldom-changed settings, in this way you can “customize” transceiver operations to suit your preferences and operating style.

DEntering initial set mode

qWhile pushing [V/M] + [ ], turn power ON.

•The transceiver enters initial set mode and “mn”, “bP” or “St” ap- pears on the display.

wPush[Y] or [Z] one or more times to select the desired

item as described below and at right.

ePush [ ] to select the desired condition.

rPush [MW] or [PTT] to exit initial set mode and select the previous operating mode.

DMemory names

This item allows you to display a memory name instead of fre- quency.

•When a memory channel has not been programmed with a name, frequency indication ap- pears instead.

OTHER FUNCTIONS 6

DBeep tones ON/OFF

Confirmation beep tones nor- mally sound when you push a key. These can be turned ON or OFF as you prefer.

DSide tones ON/OFF

When using an optional headset such as those from the David Clark Co. via the adapter, the transceiver outputs your trans- mitted voice to the headset for monitoring.

•Optional OPC-752HEADSET ADAPTER is required.

■Resetting the CPU

Reset the CPU before operating the transceiver for the first time, or when the internal CPU malfunctions.

➥While pushing [V/M] + [MW] + [SCAN], turn power ON to reset the transceiver.

•“CLEAR” appears briefly to indicate the CPU has been reset.