Uniden UM-525 manual Using the System Menu, Setting a Scrambler Code, Adjusting the Contrast

5.Repeat Step 4 for each of the user MMSI's digits. When you have entered each of the user MMSI's digits, a confirmation screen appears.

USER MMSI	16
NO
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YES

6.If the displayed user MMSI is correct, rotate PUSH/SELECT to select YES, then press PUSH/SELECT to confirm it. The setup menu appears.

Otherwise, If the displayed user MMSI is not correct, rotate PUSH/SELECT to select NO, then press PUSH/SELECT to confirm it. Then repeat Steps 4 and 5 to enter the correct user MMSI.

Setting a Scrambler Code

You can set the scrambler code to any of 32 different settings.

Important: You must install an optional scrambler board in the radio to use the scrambler. See “Using the Scrambler” on Page 24 for more information.

1.Rotate PUSH/SELECT to select SCRAMBLE, then press PUSH/SELECT to select it. A screen appears where you can select a scrambler code.

2.Rotate PUSH/SELECT until the scrambler code you want (01-32) appears, then press PUSH/SELECT to select it. A confirmation screen appears.

3.If the displayed scrambler code is correct, rotate PUSH/SELECT to select YES, then press PUSH/SELECT to confirm it.

Otherwise, if the displayed scrambler code is not correct, rotate PUSH/SELECT to select NO, then press PUSH/SELECT to confirm it. Then repeat Steps 2 and 3 to enter the correct scrambler code.

Using the System Menu

The radio's system menu lets you set the radio to your own personal preference. To set the system options, rotate PUSH/SELECT to select SYSTEM, then press PUSH/SELECT to select it.

Adjusting the Contrast

1.Rotate PUSH/SELECT to select CONTRAST, then press PUSH/SELECT to select it. A screen similar to the following appears.

2.Rotate PUSH/SELECT clockwise to increase the contrast or counter- clockwise to decrease it. When you have set the contrast level you want, press PUSH/SELECT to select it.

CONTRAST 16

Adjusting the Display and Key Brightness

1.Rotate PUSH/SELECT to select LAMP ADJUST, then press PUSH/SELECT to select it. A screen showing the brightness levels appears.

2.Rotate PUSH/SELECT to select the brightness level you want. When you have set the brightness level you want, press PUSH/SELECT to select it.

Using the Radio’s Menus 39