Uniden R4BLK Manual Del Usuario página 28

The higher the attenuation (100%), the more signals, including weaker signals, are
received. Reduce attenuation and the weaker signals drop out, leaving the stronger
ones.
AUTO DIM
The Auto Dim feature only displays in the Expert menu if you select Auto using the
R4BLK unit's MUTE/DIM button or the power cord's MUTE button. Use this feature
to set when the OLED changes brightness levels and to what brightness levels it
changes. For example, you can set the R4BLK to shift to Bright level at 6:00 AM and
then to Dimmer level at 6:45 PM.
Set DIM to Auto from the R4BLK/Power Cord
1. Press and hold the MUTE/DIM button on the R4BLK device or the MUTE button
on the power cord. The current DIM level displays on the OLED.
2. Press the MUTE/DIM button on the R4BLK device or the MUTE button on
the power cord to change DIM levels until AUTO displays. The R4BLK device
displays and, if volume is turned on, announces the current feature setting.
Configure Auto from MENU
The unit must be set to Expert level with GPS on and the brightness level must be
set to Auto through the Mute/Dim button or the MUTE button on the power
Press MENU. Press VOL+ or VOL- to scroll through the menu options until Auto
1.
Dim Setting displays.
Press MENU to display Auto/Dim options display - Time or Sensor. Selecting
2.
Time will let you set specific times when you want the OLED to get brighter
or dimmer. Selecting Sensor will let the ambient light levels trigger when the
OLED will get brighter or dimmer.
3. Select Mode: Time Press VOL+ access Bright time. (Bright time box in the
illustration.) Press MENU to add 15 minutes to the start time displayed. (Range
= 5:30 AM - 7:30 AM)
4. Press VOL+ to access Bright Level options (Bright level box in the illustration).
Press MENU to scroll between Bright, Dim, and Dimmer.
5. Press VOL+ to access Dim time options (Dim time box in the illustration). Press
MENU to add 15 minutes to the start time displayed (Range = 5:00 PM - 8:00
PM).
Press VOL+ to access Dim level options (Dim level box in the illustration). Press
6.
MENU to scroll between Bright, Dim, Dimmer, Dark, and Off.
Press VOL+ to access the next menu item, Backlight.
7.
cord.
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