AXTON A101 - Input Signal Selection

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A401 CONNECTIONS + CONTROLS
1 SIGNAL INPUTS FRONT CH1 / CH2
Front channel Low-level stereo RCA signal or high-level speaker signal input
terminals for connection to head-unit.
2 INPUT SENSITIVITY CONTROL FRONT CHANNELS
Input gain potentiometer for channel CH1 / CH2, to match the output voltage of the head
unit to the amplier’s input.
3 OPERATION MODE SWITCH FRONT CHANNELS
Slide switch to select the operation mode of the X-over for section CH1 / CH2 of the
amplier: Highpass [HPF], Lowpass [LPF] or full signal [FULL].
4 X-OVER FREQUENCY CONTROL FRONT CHANNELS
Control potentiometer to adjust the highpass or lowpass ltering frequency for section
CH1 / CH2 of the amplier.
5 INPUT SENSITIVITY CONTROL REAR CHANNELS
Input gain potentiometer for channel CH3 / CH4, to match the output voltage of the head
unit to the amplier’s input.
6 OPERATION MODE SWITCH REAR CHANNELS
Slide switch to select the operation mode of the X-over for section CH3 / CH4 of the
amplier: Highpass [HPF], Lowpass [LPF] or full signal [FULL].
7 X-OVER FREQUENCY CONTROL REAR CHANNELS
Control potentiometer to adjust the highpass or lowpass ltering frequency for section
CH3 / CH4 of the amplier.
8 POWER LED
LED to show the operating status of the amplier by blue/red illumination. Blue is
normal working state, red is protect mode of amplier.
9 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 amplier.
10 INPUT SIGNAL SELECTION
Slide switch to select the input signal for all channels. “2-CH” to use only front input
terminal for all output channels. “4-CH” to give each output channel its corresponding
input channel.
11 INPUT MODE SELECTION
Switch to select the proper input sensitivity range: RCA signal input = Low. Speaker
signal input = Hi.
12 SIGNAL INPUTS REAR CH3 / CH4
Rear channel Low-level stereo RCA signal or high-level speaker signal input
terminals for connection to head-unit.
13 SPEAKER OUTPUT TERMINAL
Output terminal to connect the speakers to the amplier in either stereo or bridged
mode.
A401 CONNECTIONS + CONTROLS
14 “+12 V” POWER INPUT TERMINAL
Terminal to connect the amplier to the positive +12V pole of the car battery.
15 “REM” INPUT TERMINAL
Terminal to connect the amplier to the automatic (remote) turn-on / turn-off lead of the
head unit. You must switch
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to “REM” when using the remote wire input terminal.
16 “GND” POWER INPUT TERMINAL
Terminal to connect the amplier to the chassis ground or negative pole of the car
battery.
bo bp bq br
bmbl bn
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