Uniden BC250D - Manual (Page 88)

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Additional Features
The following additional features are designed for you to
customize your scanner. Once these features have been
turned ON or OFF, they will remain as they are set until you
reset them, even if you turn the scanner OFF and then ON
again.
Dimmer
To change brightness of the display:
1. Press MENU/BACK.
2. Select 3:SYSTEM OPTION / 1:DIMMER /
1:DIMMER LIGHT by rotating the VFO and pressing
E.
3. Select one from 1:HIGH or 2:MEDIUM by rotating the
VFO and pressing E.
To change lighting time:
1. Press MENU/BACK.
2. Select 3:SYSTEM OPTION / 1:DIMMER /
2:DIMMER TIME by rotating the VFO and pressing E.
3. Select 1:15 SECONDS or 2:INFINITE by rotating
the VFO and pressing E.
Enter Lock
You can lockout the keypad to prevent re-programming of
channels, talkgroups and tones (see page 92).
1. Press MENU/BACK.
2. Select 3:SYSTEM OPTION / 4:ENTER LOCK by
rotating the VFO and pressing E.
3. Select 1:ON by rotating the VFO and pressing E.
Key Lock
Key Lock prevents accidental key entries except the following
keys (KEYLOCK, HOLD/MAN and RSM).
1. Press and hold for 2 seconds to turn KEYPAD
LOCK ON or KEYPAD LOCK OFF , and then you will
hear two beeps.
If you press any key (except KEYLOCK, HOLD/MAN and
RSM) when Key Lock is ON, KEYPAD LOCK ON
appears on the display.
BC250D 11/6/2 11:37 AM Page 84