Icom IC-M37 Instruction Manual - Page 21

BASIC OPERATION 5 ■■ Setting the Call channel By default, a Call channel is set in each Channel Group. You can set your most often-used channel as your Call channel in each Channel Group, for quick recall. 1. Hold down [16/C] for 1 second to select the Call channel. ••"CALL" and the Call channel number is displayed. 2. Hold down [16/C] again for 3 seconds (until a long beep changes to 2 short beeps). ••The Call channel number blinks. 3. Push [▲] or [▼] to select the channel. 5 4. Push [16/C] to set the selected channel as the Call channel. ••The Call channel number stops blinking. ■■ Power OFF Subfunction Subfunctions can be activated by holding down a specific key when the transceiver is OFF. LL This function works even if the lock function is turned ON. 1. Turn OFF the transceiver. 2. Hold down a key to turn ON the function. Mode Light Emergency Key [VOL/SQL] [SCAN] Function Turns ON the an LCD and key backlight. An emergency alarm sounds, and the sound gradually becomes louder. CAUTION: The alarm sounds loudly. Battery Voltage Flash [FAV] [Hi/Lo] Displays the battery voltage. (For example: [3_60] means 3.60 V.) LL [AL] is displayed when using alkaline batteries. The LCD and key backlight blink. ••The function is activated while holding down the key. LL The function is turned OFF after the set period has passed from releasing the key, depending on the Set mode setting. (p. 19) LL If you want to turn OFF the function before the set period has passed, push any key. ■■ CH History function The CH History function quickly selects your last-used channel. LL Up to 5 channels are saved in each Channel Group. LL The CH History is saved, even if the transceiver is turned ON or OFF. 1. Push [CH/WX] and [▼] to enter the CH History seletion mode. ••" " blinks. 2. Push [▼] to select the registered channel. 3. Turn OFF the transceiver, and then push [ ] while holding down [▼] to delete the CH History. 13