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Connections
The RPX-3400 uses the below connector types, for which the pin assignment must comply with the
following specification. Always make sure to use good connectors and cables to ensure proper opera-
tion. Balanced connections are to be preferred over unbalanced connections where applicable and
feasible. Avoid unbalanced connections exceeding 2m of cable length.
1-conductor shielded cable
(for unbalanced connections)
red
shield
2-conductor shielded cable
(for balanced connections)
red
shield
black
3
1
2
plug
side
3
1
2
cable
side
red = 2
black = 3
shield = 1
red = 2
shield = 1+3
2
3
1
3
1
2
3
1
2
cable
side
plug
side
red = 2
black = 3
shield = 1
red = 2
shield = 1+3
XLR male
XLR female
CABLE Types
Structure
Balanced
connection
Unbalanced
connection
OUTPUT LEVEL control. Sets the output level for the high/mid/low outputs respectively.
MUTE switch. Allows to mute every output individually.
PHASE switch. Allows to invert the relative output (180 degress phase change).
LIMITER THRESHOLD control. Proivided the limiter is activated via the switch (18), this control
sets the level threshold which determines the point from which on the limiter will start working.
The threshold can be set from -6dB to infinity (limiter off).
LIMITER ON/OFF switch. Activates or deactivates the limiter.
CD HORN CORRECTION switch. This button provides a special form of frequency correction in
the high frequency band (above 3.5 kHz) for constant-directivity horns.
POWER switch. Switches the unit on and off. Make sure to switch the unit off when not in use.
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Technical Specifications
Signal/Noise......................
＞
91dB (
unwgtd 22Hz-22KHz
)
Crosstalk Damping............................................
＞
92dB
THD......................................................
＜
0.01% (Line)
Frequency response.................................20Hz – 20 kHz
AC IN......................................AC115V/230V~ 50/60Hz
Power consumption.......................................max. 23W
Dimensions....................W483(427)xH44.5xD162.0mm
(parentheses = without rack ears)
Weight..............................................................2.30kg
Maintenance and warranty
While we have chosen the best components to make this product as rugged and reliable as possible,
some parts in audio products (potentiometers, faders, switches) are subject to wear which is a
matter of operation cycles, and not of time. While providing a full time-based warranty according to
the country’s of purchase requirements on the function of the electronic circuitry, we hence have to
limit the warranty on such electro-mechanical parts to 90 days from the date of purchase.
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USER MANUAL - RPX3400 ACTIVE XO
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19
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Summary of Contents for RPX-3400
Page 1: ...RevA 07 2017...
