thomann swissonic sa 125 cd User manual

SA 125 CD
mixer amplifier
user manual

Musikhaus Thomann e. K.
Treppendorf 30
96138 Burgebrach
Germany
Telephone: [phone]
E-mail: [email protected]
Internet: www.thomann.de
14.09.2012

Table of contents
1 General notes............................................................................................................................................... 4
2 Safety notes.................................................................................................................................................. 7
3 Features....................................................................................................................................................... 13
4 Installation and operation.................................................................................................................. 14
4.1 Pin assignment.................................................................................................................................. 14
4.2 Screw terminal strips....................................................................................................................... 17
5 Connectors and controls...................................................................................................................... 20
6 Technical data........................................................................................................................................... 27
7 Protecting the environment.............................................................................................................. 29
Table of contents
SA 125 CD
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1 General notes
This user manual contains important information on safe operation of the device. Read and
follow all safety notes and all instructions. Save this manual for future reference. Make sure
that it is available to all persons using this device. If you sell the device to other users, be sure
that they also receive this manual.
Our products are subject to a process of continuous development. We therefore reserve the
right to make changes without notice.
This section provides an overview of the symbols and signal words used in this user manual.Symbols and signal words
General notes
mixer amplifier
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Signal word Meaning
DANGER! This combination of symbol and signal word
indicates an immediate dangerous situation
that will result in death or serious injury if it is
not avoided.
CAUTION! This combination of symbol and signal word
indicates a possible dangerous situation that
can result in minor injury if it is not avoided.
NOTICE! This combination of symbol and signal word
indicates a possible dangerous situation that
can result in material and environmental
damage if it is not avoided.
Warning signs Type of danger
Warning – high-voltage.
General notes
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Warning signs Type of danger
Warning – danger zone.
General notes
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2 Safety notes
This device is intended to be used for amplification, mixing and playback of signals from
musical instruments and microphones. Use the device only as described in this user manual.
Any other use or use under other operating conditions is considered to be improper and may
result in personal injury or property damage. No liability will be assumed for damages resulting
from improper use.
This device may be used only by persons with sufficient physical, sensorial, and intellectual
abilities and having corresponding knowledge and experience. Other persons may use this
device only if they are supervised or instructed by a person who is responsible for their safety.
Intended use
Safety notes
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DANGER!
Danger for children
Ensure that plastic bags, packaging, etc. are disposed of properly and are not
within reach of babies and young children. Choking hazard!
Ensure that children do not detach any small parts (e.g. knobs or the like) from
the unit. They could swallow the pieces and choke!
Never let children unattended use electrical devices.
DANGER!
Electric shock caused by high voltages inside
Within the device there are areas where high voltages may be present. Never
remove any covers.
There are no user-serviceable parts inside.
Safety
Safety notes
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DANGER!
Electric shock caused by high voltages at the power amplifier output
The output voltages of modern high-performance amplifiers may result in death
or serious injury.
Never touch the bare ends of loudspeaker cables when the amplifier is on.
DANGER!
Electric shock caused by short-circuit
Always use proper ready-made insulated mains cabling (power cord) with a pro‐
tective contact plug. Do not modify the mains cable or the plug. Failure to do so
could result in electric shock/death or fire. If in doubt, seek advice from a regis‐
tered electrician.
Safety notes
SA 125 CD
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CAUTION!
Possible hearing damage
With loudspeakers or headphones connected, the device can produce volume
levels that may cause temporary or permanent hearing impairment.
Do not operate the device permanently at a high volume level. Decrease the
volume level immediately if you experience ringing in your ears or hearing
impairment.
NOTICE!
Risk of fire
Do not block areas of ventilation. Do not install the device near any direct heat
source. Keep the device away from naked flames.
Safety notes
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NOTICE!
Operating conditions
This device has been designed for indoor use only. To prevent damage, never
expose the device to any liquid or moisture. Avoid direct sunlight, heavy dirt, and
strong vibrations.
NOTICE!
Power supply
Before connecting the device, ensure that the input voltage (AC outlet) matches
the voltage rating of the device and that the AC outlet is protected by a residual
current circuit breaker. Failure to do so could result in damage to the device and
possibly injure the user.
Unplug the device before electrical storms occur and when it is unused for long
periods of time to reduce the risk of electric shock or fire.
Safety notes
SA 125 CD
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NOTICE!
Possible damages by using an external battery
Improper handling may cause an arc or short circuit between the bare ends of a
live power cable to an external battery. This can destroy the battery and there is a
fire hazard!
If you use an external battery for power supply, connect the power cord to the
screw terminal on the rear panel first. Then connect the free ends of the cables to
the battery poles. Pay attention to the polarity marking! To disconnect the bat‐
tery, unscrew the cables on the battery first, then on the terminals of the device.
Also pay attention to the safety instructions of the battery manufacturer.
Safety notes
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3 Features
nBuilt-in CD player
n4 microphone/line inputs
n24 V phantom powering
nPriority function
nAUX input, LINE output
nInput for external pre-amplifier
nOutput for external power amplifier
nScrew terminals for loudspeakers, telephone system and mains-independent voltage
supply
Features
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4 Installation and operation
Unpack and check carefully there is no transportation damage before using the unit. Keep the
equipment packaging. To fully protect the device against vibration, dust and moisture during
transportation or storage use the original packaging or your own packaging material suitable
for transport or storage, respectively.
Establish all connections as long as the unit is switched off. Use the shortest possible high-
quality cables for all connections.
4.1 Pin assignment
You may use XLR connectors with either balanced or unbalanced pinout. Below you will find
an overview of the different options.
Installation and operation
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Balanced female XLR panel connectors are used for the signal inputs. The figures and tables
show the XLR pin assignment.
Balanced pinout:
1 Ground, shielding
2 Positive signal (+)
3 Negative signal (–)
Unbalanced pinout:
1 Ground, shielding
2 Signal
3 Jumpered with pin 1
XLR connectors for signal inputs
Installation and operation
SA 125 CD
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The figures and tables show the pin assignments of the ¼ inch (6.35 mm) jack plugs.
Unbalanced pinout of mono jack plug:
1 Signal
2 Ground, shielding
Unbalanced pinout of stereo jack plug:
1 Signal
2, 3 Ground, shielding
Jack plugs for signal inputs
Installation and operation
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Balanced pinout of stereo jack plug:
1 Positive signal (+)
2 Negative signal (–)
3 Ground, shielding
4.2 Screw terminal strips
All loudspeaker units as well as the telephone system and the battery for mains-independent
voltage supply are connected via two screw terminal strips on the rear side of the device.
First detach the covers of the screw terminal strips using a suitable screwdriver. Loosen the
required screw terminals (see connection diagrams) and attach the necessary cables using a
suitable screwdriver.
Installation and operation
SA 125 CD
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Left screw terminal strip for connecting a battery for mains-independent voltage supply and
loudspeaker units:
Installation and operation
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Right screw terminal strip for connecting loudspeaker units or monitors and a telephone
system:
Finally check all cable connections for tightness and reattach the terminal screw strip covers to
the device.
Installation and operation
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5 Connectors and controls
Front panel
Connectors and controls
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