Kenwood KAC-646 Instruction Manual page 3

49 FUSE (25 A)
à BATTERY terminal
43 GROUND terminal
Amp A SPEAKER OUTPUT terminals
4 Amp B SPEAKER OUTPUT terminals
Protection functio
This unit is equipped with a protection function for protecting this unit and your speakers from various
accidents or problems that can occur,
When the protection function is triggered, the Power indicator goes off and the amplifier stops operating.
The protection function activates in the following situations:
When a speaker output contacts ground.
When the untt malfunctions and a DC signal is sent to the speaker output.
When the temperature of internal parts exceeds 120°C (248°F).
When a ground cable of the center unit (cassette receiver, CD receiver; etc.} or this unit is not
connected to a metal part serving as an electrical ground passing electricity to the battery's negative ©
terminal.
Fower indicator
r
©
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English 3