Channel Amplifier; Features - ESX SX-4120 Bedienungsanleitung

LOW PASS
The built in low pass filter is fully
variable from 30Hz up to 150Hz,
with a rolloff of 12dB/octave
HIGH PASS
The built in high pass filter is
fully variable from 10Hz up to
1.2KHz, with a rolloff of
12dB/octave
TWIN SUB - CH 1&2
When this Switch is set to ON Position
the same adjusted parameters of
CH 3 & 4 for High Pass, Low Pass and
Bass Boost are taking effect on
CH 1 & 2. Only the Input Level must be
changed. This is only suitable for an
operation with 2 Subwoofers.
INPUT
Accepts line level (RCA) inputs from
0.2 to 4 Volts
INPUT MODE SELECT
Allows you to choose between "2CH"
or "4CH" line signal input.
X-OVER SELECT
This switch will route the output of the full range
(FULL), or a low pass (LP), or the output of the high
pass (HP) filter to the internal power amplifier.
When this switch is set on LP the HP Control is
activated as SubsonicFilter.
4 Channel Amplifier - Features
SX-480 / SX-4120
INPUT HIGH
CH1/2
PASS
TWIN SUB
CH2 CH4
ON OFF
•
10Hz
2CH 4CH
CH1 CH3
•
INPUT MO DE
10Hz
CH3/4 HIGH
PASS
INPUT LEVEL
This allows you to match the amplifier
input sensitivity to the output level of the
source (head unit) and is continously
variable between 0.2 up to 4 Volts.
CONTROLS CH 1 / 2
LOW BASS INPUT
PASS BOOST LEVEL
X-OVER
FULL
• • • • • • •
HPF
1.2kHz 30Hz 150Hz 0dB 12dB 4V 0.2V
X-OVER
• • • • • • •
FULL
1.2kHz 30Hz 150Hz 0dB 12dB 4V 0.2V
HPF
LOW
BASS INPUT
PASS BOOST LEVEL
CONTROLS CH 3 / 4
OUTPUT
Provides a full range line level (RCA)
output that allows the use of additional
amplifiers.
REMOTE CONTROL
These jack are for use with the enclosed
remote control. Only the low pass signal
will be controlled.
BASS BOOST
Allows you to adjust the bass
boost from 0dB up to 12dB.
Only for LP-Mode!
POWER - LED
It indicates amplifier has turn on signal
PROTECT - LED
It indicates the fault operation of the
amplifier. When the fault conditions
(overload, excessive heat or short
circuit of speaker) arise, the protection
curcuit is engaged to protect both the
speakers and the amplifier against
damage.
Look at page 9 Trouble Shooting!
POWER PROTECT
OUTPUT
L
REMOTE
LPF/BP
CONTROL
R
LPF/BP
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