Rosen a7 业主指南

Use the system when your vehicle is running, or with the
ignition key switch in the “accessory” position.

Press the OPEN button, as shown. The screen lowers and
powers on automatically.

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Navigation 

Keys

Speaker 

On/Off

Mute

Rosen 

Entertainment

Sound

Source 

Select

Play/

Pause

Stop/

Eject

Open

OPEN

SOURCE

 

Video Menu