Audio Mute-On / Audio Mute-Off - Rosen PR-UN1670 Operation Manual

• To change audio source by remote controller or SWC:
1. Press the "SRC" button, it will show next source toast.
2. Each time you continuously press the "SRC" button, active icon moves to the next.
3. If you don't press the "SRC" button about 2 seconds, the source will be entered.
*Note:
If there is unavailable source, the icon will be disabled and the icon cannot be selected.
For example, if Apple CarPlay device is not connected, "Apple CarPlay" icon will be disabled and
Apple CarPlay mode cannot be selected.

3.4.Audio MUTE-ON / Audio MUTE-OFF

Audio MUTE-ON
1. Press "MUTE" button of remote controller.
2. Press "MUTE" button of SWC.
3. Press "MUTE" button of titlebar.
Audio MUTE-OFF
1. Press "MUTE" button of remote controller again.
2. Press "MUTE" button of SWC again.
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