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RD950 QUICK REFERENCE GUIDE Menu / Customizable Settings Press and release MENU button to scroll through the • preferences until you reach the option to be changed. To change setting, press and release MUTE button. Both • the display and voice will announce the change.
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Press and release DIM button to adjust display brightness • to accommodate various driving environments. Your setting will automatically be saved with the exception of “Off.” The “Off” setting will revert to “Auto” upon RD950 wake-up. The 5 options include: 1. “Day” (Bright) 2.