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9-1 CONFIGURE BEEP
The AR-DV1 emits confirmation ‘beeps’ while the keypad is used to indicate correct operation.
The volume of the beep is independent of the volume control and can be separately defined. It is
recommended that the beep function be enabled to confirm data entry.
To access the configuration menu, press the [F] key and then the [7] key.
Press the [▼] key to select “BEEP” parameter in reverse contrast. Rotate the dial knob to select the
desired beep level between the range of OFF and 1 to 7 (loudest). (Default: 2)
Press the [ENT] key to accept the entry and return to a standard display.
Alternatively, press the [CLR] key to abort entry.
Or, press the [▼] key to move to the next item on the configuration menu.
9-2 CONFIGURE CONTRAST
The AR-DV1 is equipped with variable LCD contrast which is adjustable in 64 steps to provide the best
visibility under different viewing angles. The default setting for contrast is 25.
To access the configuration menu, press the [F] key and then the [7] key.
Press the [▼] key to select “CONTRAST” parameter in reverse contrast. Rotate the dial knob to select the
desired setting between the range of 00 ~ 50.
Press the [ENT] key to accept the entry and return to a standard display.
Alternatively, press the [CLR] key to abort entry.
Or, press the [▼] key to move to the next item on the configuration menu.
9-3 CONFIGURE BACKLIGHT
The AR-DV1 is equipped with high intensity LEDs to illuminate the LCD when operating in areas of low
level lighting. The backlight lamp may be configured in three ways:
OFF The lamp remains permanently extinguished. This is useful for areas with high light levels.
ON The lamp will continuously illuminate the LCD and keypad.
AUTO This is default setting. The lamp will automatically illuminate the LCD and keypad when the front
panel is used or squelch opens. The lamp will remain illuminated for five seconds after the last
key is pressed. Then it will turn off.
To access the configuration menu, press the [F] key and then the [7] key.
Press the [▼] key to select “BACKLIGHT” parameter in reverse contrast. Rotate the dial knob to select the
desired setting.
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