Uniden scanning radio 用户手册

4.

Turn

fully clockwise until you hear a hiss.

This lowers the “Squelch Gate” so that everything
gets through—noise, weak signals, and strong
signals.

5.

Turn

back counter-clockwise just until the

hiss stops. Now the “Squelch Gate” allows only
clearer signals through.

Key Lock prevents accidental key entries during
conventional scanning or while in trunk tracking mode.

1.

To lock the keypad,
press and hold

until the

symbol

appears in the lower
right of the display.

2.

To unlock the keypad,
press and hold

until the

symbol

in the lower right of
the display turns off.

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