XM Satellite Radio SRXM-001 manual Direct FM Frequency Selection, System Default Shift Code

DIRECT FM FREQUENCY SELECTION

The selection of a specific FM frequency can be directly accessed using the appropriate code; these codes are presented as follows:

Modulator Frequency Codes

CODE	SELECTION
21	88.1MHz
22	88.3MHz
23	88.5MHz
24	88.7MHz
25	88.9MHz
26	89.1MHz
27	89.3MHz

NOTE: The default frequency is 88.5MHz

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SYSTEM DEFAULT SHIFT CODE

Defaults refer to the settings that are entered at the factory. When code

31 is entered, the system is reset to the following defaults:

1.All channel presets cancel and revert to channel 1.

2.The LCD backlighting reverts to Green

3.Button confirmation tone is turned on.

4.All deleted channels are reinstated.

LCD CONTRAST SHIFT CODE

To change the LCD contrast:

1.Enter code 35.

2.Use the Up and Down directional buttons to increase or de- crease display contrast, respectively.

3.Press any button to exit LCD contrast mode.

LCD BACKLIGHT DIMMING SHIFT CODE

To enable the LCD backlight dimming feature:

1.Enter shift code 36.

2.Use the Up and Down directional buttons to increase or decrease display dimming, respectively.

3.Press any button to exit LCD backlight dimming mode.

BUTTON CONFIRMATION TONE SHIFT CODE

Normally, a beep confirmation tone is heard each time a button is pressed on the SCU. To silence this confirmation tone:

1.Enter code 40.

2.To turn the beep tone on again, enter code 41.

128-6210

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