EMPHASER EA-MT1 Einbau & Bedienungsanleitung Seite 4

CONNECTIONS + CONTROLS EA-MT4
1 Turn-On Mode
Slide switch to select the Auto-Turn-On function: Signal by music signal,
DC to switch on by DC offset signal of the head units integrated amplifier,
REM by remote wire.
2 LOWPASS FREQUENCY CONTROL CH1/CH2
Control potentiometer to adjust the CH1/CH2 crossover lowpass filtering frequency
point of the amplifier.
3 LOWPASS FREQUENCY MULTIPLIER CH1/CH2
The x1 / x10 multiplier applies to the lowpass filtering frequency point of the amplifier.
4 HIGHPASS FREQUENCY CONTROL CH1/CH2
Control potentiometer to adjust the CH1/CH2 crossover highpass filtering frequency
point of the amplifier.
5 HIGHPASS FREQUENCY MULTIPLIER CH1/CH2
The x1 / x10 multiplier applies to the highpass filtering frequency point of the amplifier.
6 CROSSOVER MODE
Switch to choose between Highpass (HPF), full signal (FULL) and Bandpass (BPF)
filter. The BPF filter works with both highpass and lowpass filter.
7 INPUT CHANNEL MODE
The input channel switch makes the amplifier functional on all channels using 2, 3 or 4
RCA inputs.
8 CROSSOVER MODE CH3/CH4
Switch to choose between Highpass (HPF), full signal (FULL) and Bandpass (BPF)
filter. The BPF filter works with both highpass and lowpass filter.
9 HIGHPASS FREQUENCY MULTIPLIER CH3/CH4
The x1 / x10 multiplier applies to the highpass filtering frequency point of the amplifier.
10 HIGHPASS FREQUENCY CONTROL CH3/CH4
Control potentiometer to adjust the CH3/CH4 crossover highpass filtering frequency
point of the amplifier.
11 LOWPASS FREQUENCY MULTIPLIER CH3/CH4
The x1 / x10 multiplier applies to the lowpass filtering frequency point of the amplifier.
12 LOWPASS FREQUENCY CONTROL CH3/CH4
Control potentiometer to adjust the CH3/CH4 crossover lowpass filtering frequency
point of the amplifier.
13 INPUT GAIN CONTROL CH1/CH2
Input gain potentiometer to match the output voltage of the head-unit to the amplifier's
input.
14 INPUT GAIN CONTROL CH3/CH4
Input gain potentiometer to match the output voltage of the head-unit to the amplifier's
input.
15 PROTECT LED
Protect state of amplifier is signaled by the red LED.
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16 POWER LED
LED to show proper operating status of the amplifier by green illumination.
17 SPEAKER OUTPUT TERMINALS
Output terminals to connect the speaker cables to the amplifier.
18 RCA INPUTS
Low-level stereo RCA signal input CH1/CH2 and CH3/CH4 for connection to the head-
unit.
19 SPEAKER INPUT TERMINAL
Input terminal to connect the speaker cables of the head unit to the amplifier.
20 "REM" INPUT TERMINAL
Terminal to connect the amplifier to the automatic (remote) turn-on / turn-off lead of the
head unit.
21 "+12V" POWER INPUT TERMINAL
Terminal to connect the amplifier to the positive +12V pole of the car battery.
22 "GND" POWER INPUT TERMINAL
Terminal to connect the amplifier to the chassis ground or negative pole of the car
battery.
Control panel
1 2 3 4 5 6
cn cm cl bu
7 8 9 bl bm bn bo bp bq
bt bs
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br