Inputs - Outputs - Controls - RoDEK R2100A Installationshandbuch

R4100A_Manual 2002- 25.02.2002

1. INPUTS - OUTPUTS - CONTROLS

1. RCA inputs (CH1/2, CH3/4, left and right channels).
Line inputs for connection with RCA line-out's of the
head-unit
2. Input gain control LEVEL adjustment for channels
CH1/2. Used to match the RCA line output voltage of the
head-unit to the amplifier input section.
3. Operation mode selector, slide switch to select Hig-
hpass, Bandpass or Fullrange operation of the active
crossover for channels CH1/2
4. Highpass crossover frequency control, to adjust
the cut-in frequency of the channels CH1/2
5. Lowpass crossover frequency control, to adjust
the cut-off frequency of the channels CH1/2
6. Input gain control LEVEL adjustment for channels
CH3/4. Used to match the RCA line output voltage of the
head-unit to the amplifier input section.
7. Operation mode selector, slide switch to select Hig-
hpass, Bandpass or Fullrange operation of the active
crossover for channels CH3/4
8. Highpass crossover frequency control, to adjust
the cut-in frequency of the channels CH3/4
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9. Lowpass crossover frequency control, to adjust
the cut-off frequency of the channels CH3/4
10. Slide switch to activate/deactivate the phase-
shift control
11. Phase-shift control, to alter the acoustical phase
of the output signal
12. Operation LED, is lit green when power is on
13. Protection LED, is lit red when the amplifier is shut
down because of malfunction, overheating or short-cut
on speaker cable leads
14. Terminal block for the speaker wire connection
15. Fuses
16. "+12V" for connection to the positive terminal of car
battery
17. "GND" for connection to chassis ground or negative
terminal of car battery
18. "REM" for the automatic (remote) turn-on / turn-off
of the power amplifier from the head-unit's remote or an-
tenna control lead
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