Connections & Controls; Front Panel Connection & Controls - EMPHASER EA24000D Einbau- Und Bedienungsanleitung

2. CONNECTIONS & CONTROLS
2.1 FRONT PANEL CONNECTIONS & CONTROLS
1 RCA INPUTS 1/2-CH
Low-level stereo RCA signal input for connection with line-out of the head-unit (sub-out)
2 RCA
RCA output to daisy chain another EA24000D amplifier
3 POWER LED
Green "operation" LED, signaling correct operation of the amplifier
4 PROTECTION LED
Red "protection" LED, signaling faulty speaker connections or general malfunction
of the amplifier
5 INPUT GAIN CONTROL
Input level gain control potentiometer, allowing to match the output voltage of the head-
unit's RCA line-outs to the amplifier input section
6 SUBSONIC CROSSOVER FREQUENCY CONTROL
Crossover control potentiometer for the frequency adjustment of the 24dB/oct. subsonic
high-pass filter
7 LOW PASS CROSSOVER FREQUENCY CONTROL
Crossover control potentiometer for the frequency adjustment of the 24dB/oct. low-pass
filter
8 PHASE SHIFT CONTROL
Phase control potentiometer for the relative phase adjustment of the subwoofer(s) connected
to the amplifier output terminals
9 REMOTE LOW PASS LEVEL PORT
Telephone jack input socket for connection with the dash-mounted low-pass level remote unit
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