BMTV-9980DVUSBT
NAVI OPERATIONS (Optional)
Touch the [NAVI] icon to enter the Navigation mode.
1. Menu
Touch to return the main menu.
2. Mute
Touch to switch off the sound; touch it again to resume to the previous volume level.
Note:
The unit is equipped with Navigation adapter & can be connected to an external
GPS navigation box ( Included ) to enable the use of GPS function on this product.
(GPS NAVI-BOX Included)
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