RDI Technology Co. Ltd. M410A 用户手册

17

Press

 to access the CM8141 system menu options. Use the navigating buttons to 

navigate up/down/left/right in the menu, and press 

 to confirm a setting.

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1.

Press

or

 to change options. The icon for the selected option enlarges.

2.

Press

 to select that option.

This option allows you to set the alert volume for the unit. There are 6 levels plus off. 
[Default = Off (mute)]. 

Press

or

 to increase or decrease the alert volume.