Kenwood KAC-PS520 Instruction Manual page 5

Removing the cover
Hexagon Wrench
Tighten
Loosen
■ Controlling the B.M.S. from the
Kenwood center unit
(B.M.S. : Bass management system)
When the B.M.S. switch is set in the
remote position, the bass boost amount
and frequency offset can be controlled from
the center unit.
• Bass boost
Center unit
display
"Flat"/ "OFF"/ "1"
"+6"/ "1"/ "2"
"+12"/ "2"/ "3"
"+18"/ "3"/ "4"
• Frequency offset
Center unit
Setting
display
"Normal" It is the B.M.S.
FREQUENCY control
adjustment value.
"Low" The central frequency is 20-
30% low.
NOTE
For the center unit control method and
setting display, refer to the Instruction
Manual for the center unit.
There may be cases when the center unit
can't set the "Bass boost +18dB" or
"Frequency Offset".
Setting
Bass boost OFF (Flat)
Bass boost +6 dB
Bass boost +12 dB
Bass boost +18 dB
0
■ Indicator 0
You are notified of the unit's condition and
malfunction (Protection function) by the
indicator.
• ON or color change in order.
When operation is normal
NOTE
The color you want can be selected with
the variable color button.
• The color blinks blue
– When during operation
– When the center unit/B.M.S. switch
controls the B.M.S.
• The color blinks yellow
When the power voltage is less than 11V.
NOTE
The cause may be one of the below
times.
– When the vehicle battery is weak.
– When the battery capacity is low.
– When the battery cord is worn.
– When the battery wire is too small or too
long and can't supply enough current.
• The color blinks purple
When the unit has failed and direct current
voltage is generated to the speaker's
output.
NOTE
Turn the power OFF and release the
protection. If the indicator doesn't quit
blinking, contact your Kenwood dealer.
• The color blinks red
When the inside of the unit is overheating.
• The color blinks green
– When the speaker cord is shorted.
– When the speaker output is in contact
with the vehicle ground.
5
English