Introduction, Feature list, Control elements 3.1 the front panel – Nilfisk-ALTO X34SW User Manual
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1. INTRODUCTION
4
First we give our sincere appreciation for your confidence in
LTO products by purchasing our X34SW 3-Way Stereo
Crossover Plus Subwoofer. It is the most effective support to us. The X34SW Stereo Crossover is an ideal crossover
and used universally in most small and large PA systems, recording studio monitors, DJ setups, commercial installations
and live concerts. It is not only adaptable in mounting to different sound systems, but also it has many developed features.
For example, phase inversion switches for Mid & High ways and 30Hz Low Cut for Low and Subwoofer ways.
The X34SW Stereo Crossover is a single rack unit, dual channels electronic crossover, which is able to operate as the
3-way stereo crossover plus subwoofer speaker systems.
2. FEATURE LIST
Single rack unit (1U)
Profesional high-precision stereo 3-way crossover
Output gain controls for all bands
Phase inversion for Mid-High output
30Hz Low Cut for Low and Subwoofer ways
Servo-balanced XLR connectors for all inputs and outputs
3. CONTROL ELEMENTS
3.1 The Front Panel
1. Power Switch
Turn the power on or off.
2. L/M/H Output Gain Controls
These knobs are used to attenuate or boost the Low/Mid/High frequencies output.
3. 30Hz Low Cut Switch
Engage this button to add a 30Hz Low Cut filter into the input signal path.
4. M/H CROSSOVER FREQ. Control
Subwoofer output gain adjustment
Low/Mid and Mid/High XOVER FREQ. Control
Superior-quality parts and rigid configuration for long life and full credibility
Excellent performance and low noise interference
2
5
4
3
6
6
8
9
7
1
This knob adjusts the Mid/High crossover frequencies from 480Hz to 7kHz, based on which, the Mid/High
frequencies can be output separately.
LOW GAIN
POWER
ON
OFF
30HZ CUT
MID GAIN
PHASE
30HZ CUT
30HZ CUT
230
170
120
70
50
250
PHASE
MH FREQ.
LM FREQ.
HIGH GAIN
LOW GAIN
MID GAIN
PHASE
MH FREQ.
LM FREQ.
HIGH GAIN
PHASE
ON
OFF
ON
OFF
ON
OFF
CHANNEL 1
CHANNEL 2
SUB WOOFER
OFF
10
OFF
+
10
OFF
10
OFF
+
10
400
250
70
1K
750
90
400
250
70
1K
750
90
5K
2.3K
1.2K
620
480
7K
5K
2.3K
1.2K
620
480
7K
OFF
+
10
OFF
+
10
OFF
+
10
+
+
R
LTO
3-WAY STEREO
CROSSOVER
PLUS SUBWOOFER
X34SW