Spea Ker Ou Tpu T T Erm Inals; Protection Function - Kenwood KAC-726 Instruction Manual

N OTE
For the pre-output level or the maximum power output, refer to the "Specifications" in the
instruction manual of the center unit.
5 LIN E IN t erm inal
6 Speak er level input t erm inals
7 Fuse (2 0 A × 2 : KA C-7 2 6 )
Fuse (1 5 A : KA C-5 2 6 X )
8 Bat t ery t erm inal
9 Ground t erm inal
0 Pow er cont rol (REM OTE) t erm inal

! SPEA KER OU TPU T t erm inals

Protection function

This unit is equipped w ith 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 Pow er indicator goes off and the
amplifier stops operating.
Pow er indicat or:
When the power is turned on, the Power indicator lights.
If the Power indicator does not light when the power is turned on, the
protection function may be activated. Check whether there is any
indication of trouble.
The prot ect ion f unct ion act ivat es in t he f ollow ing
sit uat ions:
• When a speaker output contacts ground.
• When the unit 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.
Power indicator
5