AXTON C109 Einbauanleitung Und Bedienungsanleitung Seite 30

B3
CONNECTIONS AND CONTROLS AXTON C509
1
INPUT L+R
(1CH/2 CH)
Low-level RCA signal input for connection to head-unit (Front) printout
for a speaker pair that will be either driven in Fullrange or Highpass
amplifier mode.
2
INPUT L+R
(3CH/ 4CH)
Low-level RCA signal input for connection to head-unit (Rear) pre-out for
a speaker pair or a subwoofer that will be either driven in Fullrange or
Lowpass amplifier mode.
3
AMPLIFICATION MODE SWITCH
Depending on the selected switch setting the amplifier for channels 1+2
operates in Fullrange, or Lowpass mode.
4
INPUT GAIN
(1CH/2 CH)
Separate input gain/sensitivity controls for channels 1+2 and 3+4
respectively allowing the matching of the amplifier input section to the
head-unit (pre-out) output voltage.
5
HIGHPASS FREQ.
control for channels 1+2 allowing the setting of the respective highpass
cut-in frequency between 40 and 240 Hz
6
LOWPASS FREQ.
control for channels 1+2 allowing the setting of the respective lowpass
cutoff frequency between 50 and 200Hz
7
LOWPASS FREQ.
control for channels 3+4 allowing the setting of the respective lowpass
cutoff frequency between 50 and 200Hz
8
HIGHPASS FREQ.
control for channels 3+4 allowing the setting of the respective highpass
cut-in frequency between 40 and 240 Hz
30
(1CH/2 CH)
+
(3CH/ 4CH)
(1CH/2 CH)
Crossover filterfrequeney
(1CH/2 CH)
Crossover filter frequency
(3CH/ 4CH)
Crossover filter frequency
(3CH/ 4CH)
Crossover filterfrequeney
9
AMPLIFICATION MODE SWITCH
Depending on the selected switch setting the amplifier for channels 3+4
operates in Fullrange or llighpass mode.
10
POWER LED
Amplifier status-LED - located on the side of the amplifier - signalling nor-
mal operation - when lit green.
11
PROTECT LED
Lit red when amplifier is in protect mode due to shorted speakers, over-
temperature etc.
12
FUSE
Fuse for protection of the amplifier-internal electronics against over-load
or faulty operation / wrong manipulation.
13
+12 V
+ 12 V Power connection terminal to positive terminal of car battery.
14
REMOTE/REM
Remote switching contact for the automatic (remote) turnon / turn-off of
the power amplifier from the head-unit's remote (or antenna control) lead.
15
GROUND/GND
Power connection terminal to chassis ground or negative terminal of car
battery (-12 V).
16
L und R (1CH/2 CH)
Speaker output terminals for channels 1+2; i.e. one stereo speaker pair in
fullrange or highpass mode (e.g. subwoofer).
17
L und R (3CH/ 4CH)
Speaker output terminals for channels 3+4; i.e. one stereo speaker pair
in fullrange mode or one single speaker connected in lowpass mode
connected in bridged mode (eg. subwoofer). Minimum impedance in
bridged mode is 4 Ohms!
(3CH/ 4CH)