2
7
Device Connections
Notes of connection
• This unit is designed t“ be used in a vehicle with a 12-v“lt battery and negative gr“unding.
Bef“re installing this unit t“ a recreati“nal vehicle, a bus, “r a truck, make sure the battery
voltage is appropriate for this unit to be used, otherwise, have a professionally installed
transformer to convert the output voltage to 12V.
• T“ av“id sh“rt circuit in the electrical system, ensure that the negative battery cable is
disconnected before installation.
•
To prevent short circuit in the wiring and damaging to this unit, secure all wirings with cable
clamp or adhesive tape. Route the wirings in a secured, out of heating place without touching
any m“ving ”arts such as gear shift, handbrake, and seat rails t“ ”revent the wiring insulati“n
being melted / worn off.
•
Never pass the yellow power cord through the installation hole into the engine compartment
and connect to the car battery. Otherwise, a high possibility of serious short circuit to the
electrical system may occur.
•
If you need to replace the fuse, please replace with a 15A fuse. Using no fuse or a fuse with
an im”r“”er rating may cause damage t“ the unit “r a ”“tential ire. If a ”r“”er fuse is installed
and problems continue to occur, please contact your local retailer or installer.
•
DO NOT connect other equipments with the car battery to avoid battery overheating.
• Please make sure all the wiring c“nnecti“ns & the cables “f the S”eakers are well-insulated.
Otherwise, this unit may be damaged by short circuit.
•
If there is no ACC available, please connect ACC lead to the power supply with a switch.
• If an external ”“wer am”liier is c“nnected, ”lease d“n't c“nnect P.CONT lead t“ the ”“wer
lead “f the external ”“wer am”liier, “therwise, electric s”ark “r “ther damage may result.
• Never gr“und the s”eaker “ut”ut t“ ”revent the damage t“ the built-in ”“wer am”liier.
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