AXTON A401 Руководство по установке и эксплуатации - Страница 3
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A101 CONNECTIONS + CONTROLS
1
SIGNAL INPUTS R / L
Low-level stereo RCA signal or high-level speaker signal input terminal for connection to
head-unit.
2
INPUT MODE SELECTION
Switch to select the proper input sensitivity range: RCA signal input = Low. Speaker
signal input = Hi.
3
AUTO-TURN-ON MODE
Slide switch to select the auto-turn-on function: REM by remote wire, VOX to switch on
by music signal or DC by DC offset signal of the head units integrated amplifier.
4
INPUT SENSITIVITY CONTROL
Input gain potentiometer "SENS" to match the output voltage of the head unit to the
amplifier's input.
5
SUBSONIC HIGHPASS FREQUENCY CONTROL
Control potentiometer to adjust the subsonic highpass filtering frequency point of the
subwoofer output channel.
6
BASS BOOST 0dB to + 18dB
Turn clockwise to get up to + 18dB bass boost or counterclockwise for no boost with a
45 Hz center frequency of the amplified output signal.
7
LOWPASS FREQUENCY CONTROL
Control potentiometer to adjust the lowpass filtering frequency point of the subwoofer
output channel.
8
BASS LEVEL REMOTE CONTROL INPUT
Input terminal to connect the external bass level remote to the amplifier.
9
INPUT MODE SELECTION
Switch to select the proper input sensitivity range: RCA signal input = Low. Speaker
signal input = Hi.
10 POWER LED
LED to show the operating status of the amplifier by blue/red illumination. Blue is
normal working state, red is protect mode of amplifier.
11 SPEAKER OUTPUT TERMINAL
Output terminal to connect the speakers to the amplifier.
12 "+12 V" POWER INPUT TERMINAL
Terminal to connect the amplifier to the positive +12V pole of the car battery.
13 "REM" INPUT TERMINAL
Terminal to connect the amplifier to the automatic (remote) turn-on / turn-off lead of the
head unit. By using the REM terminal, you need to switch the Auto-turn-On mode
the "REM" position.
14 "GND" POWER INPUT TERMINAL
Terminal to connect the amplifier to the chassis ground or negative pole of the car
battery.
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4
A101 CONNECTIONS + CONTROLS
1 2
to
3
3
4
5
6
9
bl
bm
bn bo bp
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5
7 8