Front + Rear Panel Sp-N4107 / Sp-N4207 - Spectron SP-N1507 Bedienungsanleitung

CONNECTIONS & CONTROLS
FRONT PANEL SP-N4107 + SP-N4207
1 HIGH LEVEL INPUT FRONT
High level speaker input for the front channels, to drive the amplifier with a
loudspeaker output signal if the headunit does not provide dedicated RCA line outs
2 HIGH LEVEL INPUT REAR
High level speaker input for the rear channels, to drive the amplifier with a loudspeaker
output signal if the headunit does not provide dedicated RCA line outs
3 RCA LINE OUT
Stereo RCA line outputs for the "daisy-chain" connection to another amplifier
4 RCA LINE INPUTS REAR
Stereo RCA inputs for front channels and connection to the RCA line-out signal of
the head-unit
5 RCA LINE INPUTS FRONT
Stereo RCA inputs for rear channels and connection to the RCA line-out signal of
the head-unit
6 INPUT GAIN CONTROL FRONT
Input gain control potentiometer to control and match the line-out signal of the
headunit to the amplifiers front channel input
7 INPUT GAIN CONTROL REAR
Input gain control potentiometer to control and match the line-out signal of the
headunit to the amplifiers rear channel input
8 HIGH/LOWPASS CONTROL FRONT
Control potentiometer for the high- and lowpass crossover frequency adjustment of
front channels – adjustable from 50 to 250 Hz
9 HIGH/LOWPASS CONTROL REAR
Control potentiometer for the high- and lowpass crossover frequency adjustment of
rear channels – adjustable from 50 to 250 Hz
10 OPERATION MODE SWITCH FRONT
Slide switch to select operation of the electronic crossover – to process the signal
of the front channels with 12 dB/oct. steepness
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1 3 4
2
11 OPERATION MODE SWITCH REAR
Slide switch to select operation of the electronic crossover – to process the signal
of the rear channels with 12 dB/oct. steepness
12 POWER LED
Green "Power" LED – indicating normal function of the amplifier when turned on
13 PROTECT LED
Red "Protect" LED – indicating faulty speaker connections, over heating of amplifier
electronics or general malfunction of the amplifier
14 BASS BOOST CONTROL REAR
Control potentiometer for the adjustment of the bass boost level of the rear channels
with a center frequency of 45 Hz from 0 to 12 dB
5 6 8 10 12+13
7 9 11 14
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