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2
Important Safety Instructions
*
Terminals marked with this symbol carry electrical current of
suffi cient magnitude to constitute risk of electric shock. Use
only high-quality commercially-available speaker cables with ¼" TS
plugs pre-installed. All other installation or modifi cation should be
performed only by qualifi ed personnel.
*
This symbol, wherever it appears, alerts you to the presence of
uninsulated dangerous voltage inside the enclosure - voltage that
may be suffi cient to constitute a risk of shock.
!
This symbol, wherever it appears, alerts you to important operating
and maintenance instructions in the accompanying literature.
Please read the manual.
!
Caution
To reduce the risk of electric shock, do not remove the top cover
(or the rear section). No user serviceable parts inside. Refer servicing
to qualifi ed personnel.
!
Caution
To reduce the risk of fi re or electric shock, do not expose this
appliance to rain and moisture. The apparatus shall not be exposed
to dripping or splashing liquids and no objects fi lled with liquids,
such as vases, shall be placed on the apparatus.
!
Caution
These service instructions are for use by qualifi ed service personnel
only. To reduce the risk of electric shock do not perform any
servicing other than that contained in the operation instructions.
Repairs have to be performed by qualifi ed service personnel.
Read these instructions.
[ 1 ]
Keep these instructions.
[ 2 ]
Heed all warnings.
[ 3 ]
Follow all instructions.
[ 4 ]
Do not use this apparatus near water.
[ 5 ]
XENYX 1622FX/1832FX/2222FX/2442FX User Manual
Clean only with dry cloth.
[ 6 ]
Do not block any ventilation openings. Install in accordance
[ 7 ]
with the manufacturer's instructions.
Do not install near any heat sources such as radiators, heat
[ 8 ]
registers, stoves, or other apparatus (including amplifi ers) that
produce heat.
Do not defeat the safety purpose of the polarized or
[ 9 ]
grounding- type plug. A polarized plug has two blades with one
wider than the other. A grounding-type plug has two blades
and a third grounding prong. The wide blade or the third prong
are provided for your safety. If the provided plug does not fi t
into your outlet, consult an electrician for replacement of the
obsolete outlet.
Place the power cord so that it is protected from being walked
{ 1 0}
on and sharp edges. Be sure that the power cord is protected
particularly at plugs, convenience receptacles and the point
where it exits from the apparatus.
The apparatus shall be connected to a MAINS socket outlet
{ 1 1}
with a protective earthing connection.
Where the MAINS plug or an appliance coupler is used as
{ 1 2}
the disconnect device, the disconnect device shall remain
readily operable.
Only use attachments/accessories specifi ed by the
{ 1 3}
manufacturer.
Use only with the cart, stand, tripod, bracket,
{ 1 4}
or table specifi ed by the manufacturer, or
sold with the apparatus. When a cart is used,
use caution when moving the cart/apparatus
combination to avoid injury from tip-over.
Unplug this apparatus during lightning
{ 1 5}
storms or when unused for long periods of time.
Refer all servicing to qualifi ed service personnel. Servicing is
{ 1 6}
required when the apparatus has been damaged in any way,
such as power supply cord or plug is damaged, liquid has been
spilled or objects have fallen into the apparatus, the apparatus
has been exposed to rain or moisture, does not operate
normally, or has been dropped.
XENYX 1622FX/1832FX/2222FX/2442FX User Manual
1.
INTRODUCTION
EN
XENYX Mic Preamp
The microphone channels feature high-end XENYX Mic
Preamps that compare well with costly outboard preamps
in terms of sound quality and dynamics and boast the
following features:
◊
130 dB dynamic range for an incredible amount of
headroom
◊
A bandwidth ranging from below 10 Hz to over 200
kHz for crystal-clear reproduction of even the finest
nuances
◊
The extremely low-noise and distortion-free circuitry
guarantees absolutely natural and transparent signal
reproduction
◊
They are perfectly matched to every conceivable
microphone with up to 60 dB gain and +48 volt
phantom power supply
◊
They enable you to use the greatly extended dynamic
range of your 24-bit/192-kHz HD recorder to the full,
thereby maintaining optimal audio quality
"British EQ"
The equalizers used for the XENYX Series are based on
the legendary circuitry of top-notch consoles made in
Britain, which are renowned throughout the world for their
incredibly warm and musical sound character. Even with
extreme gain settings these equalizers ensure outstanding
audio properties.
Multi-effects processor
Additionally, your XENYX mixing console has an
effects processor with 24-bit A/D and D/A
converters included, which gives you 100 presets
producing first-class reverb, delay and
modulation effects plus numerous multi-effects in excellent
audio quality.
The XENYX mixing consoles are equipped with a
state-of-the-art switched-mode power supply
(SMPS). Unlike conventional circuitry an SMPS
provides an optimum supply current regardless of
the input voltage. And thanks to its considerably higher
efficiency a switched-mode power supply uses less energy
than conventional power supplies.
FBQ Feedback Detection System
The FBQ Feedback Detection System integrated
into the graphic EQ of your 1832FX is one of this
mixer's most outstanding features.
This ingenious circuitry lets you immediately recognize
and eliminate feedback frequencies. The FBQ Feedback
Detection System uses the LEDs in the frequency band
faders of the graphic EQ to indicate the critical frequencies.
This way, what once used to be a labor-intensive search for
feedback frequencies is now an activity that even a child
could master.
Voice Canceller
We have added another useful feature to the
XENYX 1832FX: the Voice Canceller.
The Voice Canceller is a filter circuitry that filters
out vocal portions from a track. Therefore, this mixing
console is ideally suited for use as a karaoke machine. This
feature is also an optimal solution for singers who need
accompanying music for their rehearsals.
USB/Audio interface
The USB interface supplied with the unit is a perfect match for
the XENYX Series and serves as a powerful recording interface
to your PC or MAC®. It supports the digital transmission of
signals on up to four channels with max. 48 kHz and extremely
low latency. When wired to the CD/TAPE INPUT and OUTPUT
connectors, the interface transfers the stereo mix from the
console directly to a computer. Both the recording signal and
the playback signal from the computer can be monitored at the
same time. In this way, you can use several recording runs to
produce complete multi-track recordings.
!
CAUTION!
◊
We should like to draw your attention to the fact that
extreme volumes may damage your hearing and/or
your headphones or loudspeakers. Turn the MAIN MIX
faders and phones control in the main section fully
down before you switch on the unit. Always be careful
to set the appropriate volume.
1.1
General mixing console functions
A mixing console fulfils three main functions:
•
Signal processing:
Preamplification
Microphones convert sound waves into voltage that has
to be amplified several-fold; then, this voltage is turned
into sound that is reproduced in a loudspeaker. Because
micro phone capsules are very delicate in their construc-
tion, output voltage is very low and therefore susceptible
to interference. Therefore, mic signal voltage is amplified
directly at the mixer input to a higher signal level that is
less prone to interference. This higher, interference-safe
signal level has to be achieved through amplification
using an amplifier of the highest quality in order to
amplify the signal and add as little noise to it as possible.
The XENYX Mic Preamp performs this role beautifully,
leaving no traces of noise or sound coloration. Interfer-
ence that could take place at the preamplification level
could affect signal quality and purity, and would then
be passed on to all other devices, resulting in inaccurate
sounding program during recording or playback.
3
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