Specifications - Infinity Kappa Four Manual

K
K
Harman Consumer Group. Inc" 250 Crossways Park Drive, Woodbury, NY 11797 USA
Infinity and Kappa are trademarks of Harman International Industries, Incorporated.
registered in the United States and/or other countries,
www.infinitysystems.com
© 2008 Harman International Industries, Incorporated, All rights reserved,
• Part No. KAPPA40M 8/08
H
A Harman International Company
Installation Warnings and Tips
• Disconnect the negative (-) lead from your vehicle's battery.
•
• At the installation sites, locate and make anote of all fuel
lines, hydraulic brake lines, vacuum lines and electrical
wiring. Use extreme caution when cutting or drilling in
and around these areas.
• Choose a safe mounting location away from moisture,
• Make sure there is sufficient air circulation at the mounting
location for the amplifier to cool itself,
• Mount the amplifier, using the supplied hardware.
Specifications
• 125W RMS x4channels @ 4ohms <1% THO + N*
• 150W RMS x4channels @ 2ohms <1% THO + N*
• Total peak power: 1200W
• Frequency response: 10 to 75kHz (-3dB)
• Maximum input signal: 6V*
• Maximum sensitivity: 200mV*
• THO + N: 0,05%
• Signal-to-noise ratio: 85dBA (reference to 1watt)
• Signal-to-noise ratio: 106dBA (reference to rated power)
* CEA-2006A-compliant
o
Speaker Output Connectors
• Connect the speakers to these terminals, observing
proper polarity, Gold screws indicate +, and silver
screws indicate -.
• Four-channel operation: Connect the front left
speaker to the Front L+ and L- terminals, and
the front right speaker to the Front R+ and
R- terminals. Repeat for the rear speakers,
using the Rear L+ and L- terminals, and the
Rear R+ and R- terminals.
• Three-channel operation: Connect the stereo speak-
ers to the Front terminals, as above. Connect the
single speaker into which the amplifier's rear chan-
nels will be bridged to the Rear terminals marked
"B~'
• Two-channel (bridged) operation: Connect one
speaker to the Front terminals marked "B:' Connect
the other speaker to the Rear terminals marked "B:'
• Minimum speaker impedance for stereo operation
is 2 ohms. Minimum speaker impedance for bridged
operation is 4ohms.
@Fuses
• Replace only with the same type and rating,
€) Power Input Connectors
• +12V: Connect to the positive terminal of the vehicle's
battery. Install an appropriate fuse holder and fuse
(120A minimum) within 18" (457mm) of the battery,
Make sure the wire is not damaged or pinched during
installation. Install protective grommets when routing
wires through the firewall or other sheet metal,
• GND: Connect to the vehicle's chassis. Refer to the
illustration below,
Factory Bolt Ring Connector
Note: Remove any paint Star Washer
below ring connector.
• REM: Connect to the "Remote Out" lead from the
source unit or to asource of switched +12V (ACC).
~
4
A WG
Adapter
• For power wire longer than 4' (1.2m), 4 AWG wire is
recommended, Use the adapter to make the connection
according to the illustration below,
o
Protect LED
• Illuminated under any of the following fault condi-
tions: battery over/under voltage, short circuit in
speaker wires, amplifier is too hot, amplifier's output
circuit has failed (DC voltage present in the amplifier's
output),
o
Power-On LEOs
• Illuminated when the amplifier is on,
o
Rear Input-Level Control
• Used to match the rear input level of the amplifier
to the output level of the source unit.
• See @ for adjustment procedure.
8
Bass-Boost Control
• Add as much as 12dB of boost at 50Hz to the rear
speakers by turning this control clockwise, Adjust
according to personel preference.
€) Rear Crossover-Frequency Control
• 12dB/Octave crossover, variable from 32Hz to 320Hz,
See
W
for the adjustment procedure.
€) Rear Crossover-Filter Selector
• LP: Select for subwoofer(s) or to provide alow-pass
filter for separate mid-bass speakers, The subsonic
filter will provide a high-pass filter for separate
mid-bass speakers,
• FULL: Select for full-range speakers when no
subwoofer will be used in the system,
• HP: Select for midrange speakers or full-range
speakers when asubwoofer is used in the system,
@
Front Input-Level Control
• Used to match the front input level of the amplifier
to the output level of the source unit.
• See @ for adjustment procedure.
6) Front Crossover-Filter Switch
• LP: Select for subwoofer(s).
• FLAT: Select for full-range speakers when no
subwoofer will be used in the system,
• HP: Select for midrange speakers or full-range
speakers when asubwoofer is used in the system,
o
Front Crossover-Frequency Control
• 12dB/Octave crossover, variable from 32Hz to 320Hz,
See
W
for the adjustment procedure,
@ Rear Input Connectors (RCA)
• Connect to rear RCA outputs from the source unit,
or signal processor,
~
Input Assignment Switch
• FRT: Sends the RCA front stereo signal to the
amplifier's inputs,
• REAR: Sends the RCA rear stereo signal to the
amplifier's inputs,
• SUB: DO NOT USE
~lnTInit¥
@ Rear Channel-Assignment Switch
• Determines the routing ot the input signal for the RCA.
• LEFT: Sends the input signal from the left input
to both rear amplifier channels. Useful if you are
bridging the amplifier to drive only two speakers,
• Stereo: Sends the signals from the left input to
the left rear output channel and the signal from
the right input to the right rear output channel, (This
is typical operation mode.)
• Right: Sends the input signal from the right input
to both rear output channels. Useful if you are
bridging the amplifier to drive only two speakers.
~
Front Channel-Assignment Switch
• Determines the routing of the input signal for the RCA,
• LEFT: Sends the input signal from the left input
to both front amplifier channels, Useful if you are
bridging the amplifier to drive only two speakers,
• STEREO: Sends the signals from the left input to
the left front output channel and the signal from
the right input to the right rear output channel.
(This is typical operation mode,)
• RIGHT: Sends the input signal from the right input to
both front output channels, Useful if you are bridging
the amplifier to drive only two speakers,
~
Input Assignment Switch
• FRT: Sends the RCA front stereo signal to the
amplifier's inputs.
• REAR: Sends the RCA rear stereo signal to the
amplifier's inputs.
• SUB: DO NOT USE
ell
Front Input Connectors (RCA)
• Connect to front RCA outputs from the source unit
or signal processor,
@ Setting Gain (Input Level)
~
Turn all Gain controls counterclockwise to
MIN (minimum),
m
With a dynamic music track playing, turn the
head unit's volume control to the 3/4 position,
[!] Turn Front Gain control clockwise until the music
is so loud that it no longer sounds clear (distortion
is present in the output).
I!l
Turn Front Gain control counterclockwise gradually,
just until the music sounds clear, once again,
I] Front Gain is now adjusted correctly,
iii
Adjust Rear Gain control so that the level of the rear
speakers is proportionate to the level of the front
speakers, according to your preference,
W
Setting the Crossover
~
Crossover setting for 5" or larger full-range speakers
when no subwoofer is included in the system,
m
Crossover setting for full-range speakers
when a subwoofer is included in the system.
[!] Crossover setting for subwoofers,
I!l
Crossover setting for separate mid-bass speakers
driven by channels that include aSubsonic Filter
Control.
Note: Acceptable frequency ranges indicated in gray,
This product is designed for mobile applications and is not intended
for connection to the mains,
Avalid serial number is required for warranty coverage,
Features, specifications and appearance are subject to change
without notice,