Icom IC-F9021 Instruction Manual 1 - Page 19

■■User set mode You can "customize" the transceiver operation to suit your preferences and operating style. Entering the user set mode: q H old down [User Set Mode] for 1 second to enter the user set mode. w P ush [User Set Mode] one or more times to select the ap- propriate item. Then push [CH Up] or [CH Down] to set the desired level or condition. • Available set mode functions are Backlight, LCD contrast, Beep, Beep Level, Ringer Level, SQL Level, AF Min Level, Mic Gain, VOX Gain*, VOX Delay*, Horn, Battery Voltage, Signal Moni, Lone Worker and System info. * A ppears only when the external VOX unit is connected. e H old down [User Set Mode] for 1 second again to exit the set mode. BASIC OPERATION 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 14