The Whistler Group SC03 Manuel D’Utilisation
16
Turning on the Scanner
The squelch and attenuator control scanner
sensitivity. If squelch is set too low, the scanner may
stop on noise or silence.
sensitivity. If squelch is set too low, the scanner may
stop on noise or silence.
Note: Make sure the scanner’s antenna is connected
before you turn it on.
before you turn it on.
1. Turn the SQUELCH knob to about mid-position.
2. Turn the VOLUME knob to turn on the radio.
3. Turn SQUELCH down (counterclockwise) until
2. Turn the VOLUME knob to turn on the radio.
3. Turn SQUELCH down (counterclockwise) until
you hear noise.
4. Turn SQUELCH up (clockwise) a little past where
the noise stops. The higher the squelch is set,
the stronger the signal required to break the
squelch.
the stronger the signal required to break the
squelch.
Setting the Battery Type
Setting the battery type is necessary for low battery
detection and to enable battery charging. By default,
your new scanner is configured to use alkaline
batteries.
If you are using rechargeable batteries:
detection and to enable battery charging. By default,
your new scanner is configured to use alkaline
batteries.
If you are using rechargeable batteries:
1. Press the PGM key.
2. Press the GLOB softkey.
3. Use the 4-direction keypad to select the
2. Press the GLOB softkey.
3. Use the 4-direction keypad to select the
Battery setting and set your battery type.
4. Press the SAVE softkey.