User manual KENWOOD KAC-629S
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KENWOOD KAC-629S (180 ko)
KENWOOD KAC-629S Instruction Manual (269 ko)
Manual abstract: user guide KENWOOD KAC-629S
Detailed instructions for use are in the User's Guide.
[. . . ] · The switches may be set improperly.
KAC-829 KAC-729S KAC-629S KAC-529S
POWER AMPLIFIER
INSTRUCTION MANUAL
Specifications
Specifications subject to change without notice. Audio Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . KAC-829/729S . . . . KAC-629S . . . . . . KAC-529S
Max Power Output (4 ) Normal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 W × 2 . . . . . . . . . . . . . . . . 120 W × 2 . . . . . . . . . . . . . . 80 W × 2 Bridge. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600 W × 1 . . . . . . . . . . . . . . . . 350 W × 1 . . . . . . . . . . . . . . 250 W × 1 Rated Power Output (4 ) Normal (20 Hz ~ 20 kHz, 0. 08 % THD) . . . . . . . . . . . . . . . . . . . . . . 100 W × 2 . . . . . . . . . . . . . . . . 60 W × 2 . . . . . . . . . . . . . . . . 40 W × 2 Normal (DIN45324, +B=14. 4 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 W × 2 . . . . . . . . . . . . . . . . 60 W × 2 . . . . . . . . . . . . . . . . 40 W × 2 Bridge (1 kHz, 0. 8 % THD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 W × 1 . . . . . . . . . . . . . . . . 150 W × 1 . . . . . . . . . . . . . . 120 W × 1 Rated Power Output (2 ) Normal (1 kHz, 0. 8 % THD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 W × 2 . . . . . . . . . . . . . . . . 75 W × 2 . . . . . . . . . . . . . . . . 60 W × 2 Frequency Response (+0, 1 dB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Hz ~ 50 kHz . . . . . . . . . . 10 Hz ~ 45 kHz . . . . . . 5 Hz ~ 50 kHz Signal to Noise Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 dB. . . . . . . . . . . . . . . . . . . . . . 100 dB . . . . . . . . . . . . . . . . . . . . 100 dB Sensitivity (MAX) (rated output) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0. 2 V . . . . . . . . . . . . . . . . . . . . . . . . 0. 2 V . . . . . . . . . . . . . . . . . . . . . . 0. 2 V Sensitivity (MIN) (rated output) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5. 0 V . . . . . . . . . . . . . . . . . . . . . . . . 5. 0 V . . . . . . . . . . . . . . . . . . . . . . 5. 0 V Input Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 k . . . . . . . . . . . . . . . . . . . . . . 10 k . . . . . . . . . . . . . . . . . . . . . . 10 k Low Pass Filter (12 dB/oct. ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 Hz. . . . . . . . . . . . . . . . . . . . . . . . 80 Hz . . . . . . . . . . . . . . . . . . . . . . 80 Hz High Pass Filter (12 dB/oct. ) (KAC-629S only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 Hz . . . . . . . . . . . . . . . . . . . .
Take the time to read through this instruction manual. Familiarity with installation and operation procedures will help you obtain the best performance from your new power amplifier.
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . KAC-829/729S . . . . KAC-629S . . . . . . KAC-529S
Operating Voltage (11 ~ 16 V allowable) . . . . . . . . . . . . . . . . . . . . . . . . 14. 4 V . . . . . . . . . . . . . . . . . . . . . . 14. 4 V . . . . . . . . . . . . . . . . . . . . 14. 4 V Current Consumption (1 kHz, 10% THD) . . . . . . . . . . . . . . . . . . . . . . . . 28 A. . . . . . . . . . . . . . . . . . . . . . . . . . 19 A . . . . . . . . . . . . . . . . . . . . . . . . 16 A Dimensions (W × H × D)[mm] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221×57×300 . . . . . . . . . . . . 221×57×228. . . . . . . . . . . . 221×57×160 Dimensions (W × H × D)[inch] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11/16×2-1/4×11-13/16 . . 8-11/16×2-1/4×9 . . . . . . . . . . 8-11/16×2-1/4×6-5/16 Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3. 7 kg (8. 1 lbs). . . . . . . . . . 2. 8 kg (6. 1 lbs) . . . . . . . . 2. 0 kg (4. 4 lbs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (KAC-829) Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3. 8 kg (8. 3 lbs) (KAC-729S)
For your records
Record the serial number, found on the back of the unit, in the spaces designated on the warranty card, and in the space provided below. [. . . ] As generally accepted positions for its installation, places such as inside the trunk, etc. can be considered.
2CAUTION
To prevent fire caused by a short in the wiring, connect a fusible link or breaker nearby the battery's positive terminal.
2CAUTION
28 A 50 A × 1 [25 A × 2] 5 mm2 (AWG 10) or greater × 1
· Be sure to turn the power off before changing the setting of any switch. · If the fuse blows, check wires for shorts, then replace the fuse with one of the same rating. · Check that no unconnected cables or connectors are touching the car body. Do not remove caps from unconnected cables or connectors to prevent short circuits. · Connect the speaker wires to appropriate speaker connectors separately. Sharing the negative wire of the speaker or grounding speaker wires to the metal body of the car can cause this unit to fail. · After installation, check that the brake lamps, winkers, and wipers work properly.
Speaker level input terminals (!)
· The genuine-accessory car stereo shall have a maximum power output of no more than 40 W. · Do not connect the speaker output leads from a power amplifier (Optional) to the speaker level input terminals of this unit, for this may cause malfunction or damage. · Do not connect cables and leads to both RCA cable input jacks and the speaker level input terminals simultaneously, for this may cause malfunction or damage. · Connect the power control lead to a power supply which can be turned ON/OFF by the ignition key switch (ACC line). With this connection, shock noise may be generated when the power of the genuine-accessory car stereo is switched ON/OFF.
· If you experience problems during installation, consult your Kenwood dealer. · If the unit does not seem to be working right, consult your Kenwood dealer.
Speaker Selection
· The rated input power of the speakers that are going to be connected should be greater than the maximum output power (in Watts) of the amplifier. Use of speakers having input power ratings that are less than the output power of the amplifier will cause smoke to be emitted as well as damage. · The impedance of the speakers that are going to be connected should be 2 or greater (for stereo connections), or 4 or greater (for bridged connections). When more than one set of speakers are going to be used, calculate the combined impedance of the speakers and then connect suitable speakers to the amplifier. 4 4 4 4
FCC WARNING
This equipment may generate or use radio frequency energy. Changes or modifications to this equipment may cause harmful interference unless the modifications are expressly approved in the instruction manual. [. . . ] Speaker level input terminals
System examples
2-channel system
CENTER UNIT
L R L R
Connection
NOTE
*. . . Commercially available parts
For safe installation, read "Installation procedure" before starting work.
Left speaker Right speaker
RCA cable connection
CENTER UNIT (Cassette receiver, CD receiver, etc. )
Speaker level input connection
Genuine-accessory car stereo (No line output center unit etc. ) Speaker RCA cable* Car fuse box ACC
KAC-829/729S/529S
7
8
KAC-629S
7
FILTER
OFF HPF LPF
8
OPERATION
L+R STEREO MONO(Lch)
FILTER
OFF LPF
OPERATION
STEREO MONO(Lch)
Subwoofer system
CENTER UNIT
L R L R
Left speaker Right speaker Subwoofer
Battery
FILTER OPERATION
STEREO MONO(Lch)
6
G
OFF LPF
LINE IN
0. 3
SPEAKER LEVEL INPUT LEFT RIGHT
FILTER
OPERATION
STEREO MONO(Lch)
0. 5
L
R
ND
GND
1. 0 MIN MAX INPUT SENSITIVITY(V)
!
K EAT SP LEF ER
OFF LPF
LINE IN
0. 3
SPEAKER LEVEL INPUT LEFT RIGHT
V LE
PU IN T H EL RIG
T
0. 5
L
R
GND
1. 0 MIN MAX INPUT SENSITIVITY(V)
KAC-829/729S/529S
7
8
KAC-629S
7
FILTER
OFF HPF LPF
8
OPERATION
L+R STEREO MONO(Lch)
Power control wire*
FILTER
OFF LPF
OPERATION
STEREO MONO(Lch)
1-channel system
L
L R L R L R
Speaker stereo connection
Left speaker Right speaker
Speaker bridge connection
Lead terminal*
BRIDGED LEFT POWER IN RIGHT SPEAKER OUTPUT BATT.
CENTER UNIT
R
Lead terminal*
POWER IN BATT.
4
GND
P. CON(REMOTE)
4
GND
P. CON(REMOTE) BRIDGED LEFT RIGHT SPEAKER OUTPUT
L R
5
KAC-829/729S/529S
7
8
KAC-629S
FT LE
BR
IDG
ED
HT RIG
POWER AMPLIFIER
5
FT LE
BR
IDG
ED
HT RIG
POWER AMPLIFIER
7
FILTER
OFF HPF LPF
8
OPERATION
L+R STEREO MONO(Lch)
FILTER
OFF LPF
OPERATION
STEREO MONO(Lch)
Tri-mode
High pass
C L
Left speaker Crossover Frequency Subwoofer (L + R) 0 dB -3 dB
L C
L R L R
Right speaker
Subwoofer
CENTER UNIT
Power wire connection
POWER IN BATT.
C
GND
P. CON(REMOTE)
BRIDGED LEFT
RIGHT SPEAKER OUTPUT
KAC-829/729S/529S
7
8
KAC-629S
7
FILTER
OFF HPF LPF
8
OPERATION
L+R STEREO MONO(Lch)
Frequency C= 159000 159000 (µF) = = 331. 25 µF fc x R 120Hz x 4 159 x R 159 x 4 L= (mH) = = 5. 3 mH fc 120Hz 2CAUTION · If you wish to bridge-connect a speaker, the speaker impedance must be no less than 4 ohms. Connecting a speaker with an impedance lower than 4 ohms may damage the unit. · Be sure to connect capacitors to speakers to which high frequencies will be passed. [. . . ]
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