Clarion APA4400G Manuel d'utilisation et d'installation - Page 2
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Amplifier Controls and Power Indicator Connections
INPUT 1 CH1.CH2
RCA input jacks
I
INPUT 2 CH 3, CH 4
I RCA input jacks
PREOUT--
RCA output jacks_
When connecting another amplifier, input the signals
to the extra amplifier from these jacks.
L: Outputs the Lch signal {CH 1+CH 3) of INPUT 1,2
R: Outputs the Rch signal (CH 2+CH 4) of INPUT 1, 2
Bass extender selector switch CH 3, CH 4
Turns the bass extender on and off.
Bass extender selector switch CH 1, CH 2
Turns the bass extender on and off.
^-Bass extender gain control
With the bass extender ON, extends a frequency of about 50Hz,
The extending volume can be adjusted between
+1dB and +12dB.
Figure 2
Front Panel Layout of the Clarion APA4400G/APA4200G 4-Channel Car Audio Amplifier
Power terminals
BATTERY
GROUND
REMOTE
Automotive type fuses
30Ax2
- OUTPUT 1 CH1.CH2
Speaker output terminals
Figure 3
Rear Panel Layout of the Clarion APA4400G 4-Channel Car Audio Amplifier
OUTPUT 2 CH 3, CH 4
Speaker output terminals
| Automotive type fuses
30A
Figure 4
Rear Panel Layout of the Clarion APA4200G
4-Channel Car Audio Amplifier
Channel mode selector switch (CH 3/4)
Switches between STEREO and MONO.
Switches the speaker output terminals of
OUTPUT 2 CH 3, CH 4.
HIGH CURRENT Indicator_
Lights when the power guard circuit is turned off.
Power guard selector switch
Switches between HIGH DEFINITION (Power guard ON)
and HIGH CURRENT (Power guard OFF).
HIGH DEFINITION indicator
___
Lights when the power guard circuit is turned on.
(The power guard function is activated.)
Filter frequency control CH 3/4 -
Filter frequency control CH 1/2
-
Adjust the filter frequency ranging
from 50 Hz to 200 Hz.
| Power Indicator_
This indicator lights when the
power is turned on to the source
unit.
-Filter CH 3/4 selector switch
— Filter CH
1/2
selector switch_
Switch between HP<=C>LP<5=t>OFF.
HP : Outputs only sound from which low frequecies are cut.
-
(Adjust with the filter frequency adjustment volume ranging from
)
50Hz to 200 Hz.
LP : Outputs only sound from which high frequecies are cut,
(Adjust with the filter frequency adjustment volume ranging from
50Hz to 200 Hz.
OFF: Outputs sound of all bands.
_
Channel mode selector switch (CH 1/2)
_
Switches the speaker output terminals of
OUTPUT 1 CH 1, CH2.
- Gain control CH 1/2
- Gain control CH 3/4_
• These selector switches can adjust amp output level. Use them to adjust
the balance of the front and rear speakers or to emphasize the low
frequencies.
• To protect the speaker, the gain controls CH 1/2 and CH 3/4 was set to the
MIN position when shipped from factory. On completion of the audio system
installation and wire connections, rotate them clockwise to increase output
level.
• When making a connection with a speaker of low input, be careful not to set
the gain control CH 1/2 and CH 3/4 to an excessive level position.
• The gain control CH 1/2 is for adjusting the INPUT CH 1, CH 2 input.
• The gain control CH 3/4 is for adjusting the INPUT CH 3, CH 4 input.
Figure 5
Upper Panel Layout of the Clarion APA44Q0G/APA4200G 4-Channel Car Audio Amplifier