Polk Audio PA450UM, Руководство по эксплуатации

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PA450UM
4
SAFETY INFORMATION
When Boating
Keep the volume level low enough to be aware of your surroundings.
Protect from Water
Do not submerge the product in water, as this can cause electric shorts, fire or
other damage.
Protect from the Elements
Use the included cover to protect the wired commander from sunlight, dust, and
water while not in use.
Protect from High Temperatures
Do not mount radio within close proximity of engine compartment.
Use the Proper Power Supply
This product is designed to operate with a 12 volt DC negative ground battery
system.
CAUTION:
DO NOT OPEN COVERS AND DO NOT REPAIR BY YOURSELF. PLEASE
REFER SERVICING TO A QUALIFIED TECHNICIAN.
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK AND INTERFERENCE,
USE ONLY THE RECOMMENDED ACCESSORIES.