Kenwood KAC-PS501F Manual Do Utilizador
4
English
Controls
This is a 4 channel amplifier including 2 stereo amplifiers in a body. One amplifier is referred to
as amplifier A and the other is amplifier B. This unit is compatible with a large variety of
systems by combining the switches and functions described in the following.
as amplifier A and the other is amplifier B. This unit is compatible with a large variety of
systems by combining the switches and functions described in the following.
L
R
L
R
LINE IN
P.CON
EXT.AMP.CONT.
GND
MONO
LINE OUT
25Hz
15Hz
INFRASONIC
FILTER
OPERATION
OFF
0.2
0.5
5
1
2
3
4
B
B
A
A
+
(MAX)
(MIN)
25Hz
15Hz
INFRASONIC
FREQ (Hz)
FREQ (Hz)
OFF
LPF
OFF
HPF
MONO
STEREO
FILTER
LPF
OFF
HPF
OPERATION
MONO
STEREO
B.M.S.
B.M.S.
FREQ(Hz)
B.M.S.
(
+
6)
CLOSE
OPEN/ B.M.S.
(REMOTE)
INPUT SELECT
A
AB
CONTROL
INPUT SENSITIVITY(V)
0.2
0.5
5
1
2
3
4
100
50
80
(MAX)
(MIN)
INPUT SENSITIVITY(V)
A
CONTROL
B
LEFT
BRIDGED
RIGHT
SPEAKER OUTPUT
FUSE(20A
×
4)
BATT.
GND
B
B
A
A
20
20
20
20
$
%
%
*
@
25Hz
15Hz
INFRASONIC
FILTER
OPERATION
OFF
0.2
0.5
5
1
2
3
4
(MAX)
(MIN)
FREQ (Hz)
LPF
OFF
HPF
MONO
STEREO
INPUT SELECT
A
AB
CONTROL
INPUT SENSITIVITY(V)
A
#
1
4
2 3
7 8 9
6
0 !
5
1
Fuse (20 A
×
4)
2
Battery terminal
3
Ground terminal
4
Amplifier A speaker output
terminals
terminals
5
Amplifier B speaker output
terminals
terminals
❖
SPEAKER OUTPUT terminals
• Stereo Connections:
• Stereo Connections:
When you wish to use the unit as a stereo
amplifier, stereo connections are used.
The speakers to be connected should
have an impedance of 2
amplifier, stereo connections are used.
The speakers to be connected should
have an impedance of 2
Ω
or greater.
When multiple speakers are to be
connected, ensure that the combined
impedance is 2
connected, ensure that the combined
impedance is 2
Ω
or greater for each
channel.
• Bridged Connections:
When you wish to use the unit as a high-
output monaural amplifier, bridged
connections are used. (Make connections
to the LEFT channel (+) and the RIGHT
channel (-) SPEAKER OUTPUT terminals.)
output monaural amplifier, bridged
connections are used. (Make connections
to the LEFT channel (+) and the RIGHT
channel (-) SPEAKER OUTPUT terminals.)
The speakers to be connected should
have an impedance of 4
have an impedance of 4
Ω
or greater.
When multiple speakers are to be
connected, ensure that the combined
impedance is 4
connected, ensure that the combined
impedance is 4
Ω
or greater.
The rated input of the speakers should be
no less than the maximum output of the
amplifier. Otherwise malfunction may
result.
no less than the maximum output of the
amplifier. Otherwise malfunction may
result.
6
RCA cable ground lead terminal
7
Amplifier A LINE IN terminal
8
Amplifier B LINE IN terminal
9
LINE OUT terminal
These jacks output respectively the signals
input to amplifiers A and B. They always
output the stereo signals regardless of the
position of the OPERATION switch.
input to amplifiers A and B. They always
output the stereo signals regardless of the
position of the OPERATION switch.
0
Power control terminal
!
EXT.AMP.CONT. (external
amplifier control) terminal
amplifier control) terminal
This controls the B.M.S. (See P.6).
2CAUTION
L
R
L
R
A
B
LO PASS
50
50
200
200
HI PASS
LO PASS
50
50
200
200
HI PASS
A
B
25Hz
15Hz
INFRASONIC
FILTER
OPERATION
OFF
25Hz
15Hz
INFRASONIC
FREQ (Hz)
FREQ (Hz)
OFF
LPF
OFF
HPF
MONO
STEREO
FILTER
LPF
OFF
HPF
OPERATION
MONO
STEREO
INPUT SELECT
A
AB
0.2
0.5
5
1
2
3
4
(MAX)
(MIN)
INPUT SENSITIVITY(V)
0.2
0.5
5
1
2
3
4
(MAX)
(MIN)
INPUT SENSITIVITY(V)
@
#
$
%
&
^
*
#1
#2
B.M.S.
B.M.S.
FREQ(Hz)
B.M.S.
(
+
6)
CLOSE
OPEN/ B.M.S.
(REMOTE)
100
50
80
#1 When FILTER is set to LPF, the sound is monaural (L+R).
#2 When INFRASONIC is set to 15Hz or 25Hz, the sound is monaural (L+R).
* Note that if OPERATION is set to MONO, Lch is still monaural.
#2 When INFRASONIC is set to 15Hz or 25Hz, the sound is monaural (L+R).
* Note that if OPERATION is set to MONO, Lch is still monaural.
Block diagram