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Welcome Statement & Warnings
Congratulations and thank you for purchasing the RYDEEN DV638A Car Multimedia Player. We
hope you will enjoy using this exciting product and trust that it will make your driving experience
more comfortable and hassle-free.
The DV638A provides an easy-to-use touch screen user interface and innovative functionality in a
stylish design that replaces the factory radio.
Please read this Owner’s Manual carefully. If you have any further questions about your DV638A
operation, feel free to call RYDEEN, Toll Free at 1-877-777-8811 (within USA only) for product
support, or visit our website: www.rydeenmobile.com.
PRECAUTIONS & WARNINGS
IMPORTANT INFORMATION
PLEASE READ CAREFULLY BEFORE USING THIS PRODUCT
We recommend that you read and follow all information and instructions in this Owner’s Manual for the
best performance and satisfaction of your DV638A.
• Your DV638A navigation software
IS NOT a substitute for personal judgment. The route suggestions
should never supersede any local traffic regulation, personal judgment or knowledge of safe driving
practices. Before making any maneuvers (for example, a U-turn or a left turn) suggested by the
DV638A system, please be sure that such a maneuver can be completed legally and safely. Do
not follow route suggestions that could put you or your vehicle in a potentially unsafe or illegal
circumstance.
• You should not depend on DV638A to locate emergency services (such as police, fire stations,
hospitals and clinics). The database may not include all emergency service providers. It is the best to
call your local police department and ask for directions in these situations.
• Set the unit volume at a level that will allow you to hear outside traffic and emergency vehicles.
• Avoid placing cell phones or wireless transceiver devices near the GPS antenna as their signals may
weaken or interfere with the GPS satellite signal being received by your DV638A, causing it to perform
poorly.
• The DV638A should not be programmed while driving. The driver can only program the unit
while the vehicle is parked in a safe location.
• Moving pictures display on the DV638A screen should not watched or touched while a vehicle
is in motion.
• Parking brake safety system should be installed correctly according to the instruction on the
owner’s manual. Otherwise, RYDEEN and its retailers are not responsible for any accident
caused by impoper installation or misuse of the DV638A unit.
• SEVERE INJURY RISK -DO NOT mount your DV638A on the surface of, or in the deployment field of
your vehicle’s driver and passenger airbag units.
• Position the unit in a location that does not obstruct the driver’s view of the road, instruments or
vehicle controls.
• Position the unit so the screen can be viewed with just a quick glance. Glance at the unit screen or
manipulate the in-route touch screen controls ONLY WHEN VEHICLE IS COMPLETELY STOPPED
AND IT IS SAFE to do so.
• Be sure the DV638A unit is securely attached to the vehicle’s dash structure with the supplied bracket
and screws.
• DO NOT attempt to modify or disassemble the DV638A unit. Personal injury or damage could result. If
a problem occurs, stop using the system immediately and contact RYDEEN. Changes or modifications
to the DV638A will void the warranty and its compliance with FCC rules thus making it illegal to use.
• If you notice any of the following: (unidentified liquid on the unit; smoke rising out of the unit; unusual
odor emanating from the unit) –
STOP USING THE UNIT IMMEDIATELY. Contact the nearest
RYDEEN retailer or call RYDEEN Customer Service for assistance Toll Free @ 1-877-777-8811 (within
USA only).
• DO NOT mount your DV638A on any non-automotive form of transportation (motorcycles, bikes,
ATV’s, watercraft).