DAPAudio K-112A Bedienungsanleitung
K-112A
ORDERCODE D3562
Congratulations!
You have bought a great, innovative product from DAP Audio.
The DAP Audio K-112A brings excitement to any venue. Whether you want simple plug-&-play action or a
sophisticated show, this product provides the effect you need.
You can rely on DAP Audio, for more excellent audio products.
We design and manufacture professional audio equipment for the entertainment industry.
New products are being launched regularly. We work hard to keep you, our customer, satisfied.
You can get some of the best quality, best priced products on the market from DAP Audio.
So next time, turn to DAP Audio for more great audio equipment.
Always get the best -- with DAP Audio !
Thank you!
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DAP Audio
DAP Audio K-112A Product Guide
Warning..…...................................................................................…………………………………………..
Safety-instructions………………………………………………………………………………………….….
Operating Determinations…………………………………………………………………………………….
Description..…..............................................................................……….…………………………………
Features………………………………………………………………………………….………………….….
Overview Front side..…………………………………………………………………………………....…….
Overview Back side..…………………………………………………………………………………….…….
Installation..................................................................……………………………..…………………………
Set Up and Operation.....................................................................……..…………………………….……
Connection Cables..............................….......................................………..………….…….………….…..
Maintenance………..............................….......................................………..………….…….………….…..
Replacing the Fuse........................................................................…………………….…………………
Troubleshooting………..............................…................................………..………….…….………….…..
Product Specifications.................................................................……………….…….…………………..
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WARNING
FOR YOUR OWN SAFETY, PLEASE READ THIS USER MANUAL CAREFULLY
BEFORE YOUR INITIAL START-UP!
SAFETY INSTRUCTIONS
Every person involved with the installation, operation and maintenance of this system has to:
-be qualified
-follow the instructions of this manual
Before you initial start-up, please make sure that there is no damage caused by transportation. Should there
be any, consult your dealer and do not use the system.
To maintain perfect condition and to ensure a safe operation, it is absolutely necessary for the user to follow
the safety instructions and warning notes written in this manual.
Please consider that damages caused by manual modifications to the system are not subject to warranty.
This system contains no user-serviceable parts. Refer servicing to qualified technicians only.
IMPORTANT:
The manufacturer will not accept liability for any resulting damages caused by the non-observance of
this manual or any unauthorized modification to the system.
•Never let the power-cord come into contact with other cables! Handle the power-cord and all
connections with the mains with particular caution!
•Never remove warning or informative labels from the unit.
•Never use anything to cover the ground contact.
•Do not insert objects into air vents.
•Do not connect this system to a dimmerpack.
•Do not switch the system on and off in short intervals, as this would reduce the system’s life.
•Do not open this device. Risk: hazardous radiation exposure.
•Do not run the output of any amplifier channel, back into another channel’s input.
•Do not connect (parallel or series) an amplifier output with any other amplifier output.
•Only use system indoor, avoid contact with water or other liquids.
•Avoid flames and do not put close to flammable liquids or gases.
•Always disconnect power from the mains, when system is not used. Only handle the power-cord by
the plug. Never pull out the plug by tugging the power-cord.
•Make sure you don’t use the wrong kind of cables or defective cables.
•Make sure that the signals into the mixer are balanced, otherwise hum could be created.
•Make sure you use DI boxes to balance unbalanced signals; All incoming signals should be clear.
•Make sure that the available voltage is not higher than stated on the rear panel.
CAUTION!
Keep this system away from rain and moisture!
CAUTION! Be careful with your operations.
With a dangerous voltage you can suffer
a dan
g
erous electric shock when touchin
g
the wires!
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•Make sure that the power-cord is never crimped or damaged. Check the system and the power-cord
from time to time.
•Always operate the unit with the AC ground wire connected to the electrical system ground.
•Connecting amplifier outputs to oscilloscopes or other test equipment, while the amplifier is in
bridged mode, may damage both the amplifier and test equipment.
•Do not drive the inputs with a signal level bigger, than required to drive the equipment to full output.
•In system setup, the amplifier's output power must be 50%-100% more than the loaded
loudspeakers rated power.
•Please turn off the power switch, when changing the power cord or signal cable, or select the input
mode switch.
•In typical use, Please set the volume to 0dB position.
•Sometimes, when you want to send one signal to more than one amplifier, you should use a signal
distributor.
•Extreme frequency boosts in connection with a high input signal level may lead to overdriving your
equipment. Should this occur, it is necessary to reduce the input signal level by using the INPUT
control.
•To emphasize a frequency range, you don’t necessarily have to move its respective sliding control
upward; try lowering surrounding frequency ranges instead. This way, you avoid causing the next
piece of equipment in your sound path to overdrive. You also preserve valuable dynamic reserve
(“headroom”)
•For replacement use fuses of same type and rating only.
•Prevent distortion! Make sure that all components connected to the K-112A have sufficient power
ratings. Otherwise distortion will be generated because the components are operated at their limits.
•Avoid ground loops! Always be sure to connect the power amps and the mixing console to the same
electrical circuit to ensure the same phase!
•If system is dropped or struck, disconnect mains power supply immediately. Have a qualified
engineer inspect for safety before operating.
•If the system has been exposed to drastic temperature fluctuation (e.g. after transportation), do not
switch it on immediately. The arising condensation water might damage your system. Leave the
system switched off until it has reached room temperature.
•Repairs, servicing and electric connection must be carried out by a qualified technician.
•WARRANTY: Till one year after date of purchase.
OPERATING DETERMINATIONS
If this system is operated in any other way, than the one described in this manual, the product may suffer
damages and the warranty becomes void.
Any other operation may lead to dangers like short-circuit, burns, electric shock, etc.
You endanger your own safety and the safety of others!
Improper installation can cause serious damage to people and property !
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Description of the device
Features
The K-112A is an active 15" 2-way Fullrange speakersystem:
• Adjustable Line/Mic Input with 3p. XLR and 6,3mm Jack connector
• High level fader
• Low level fader
• Master volume fader with Clip-LED at the front
• 3 flyingpoints (M-8), mounting eye optional (ordercode: D8414)
• Roadproof housing made of plastics
• Built-in stand flange
• Switch for 115V or 230V with Power-Signal LED at the front
• K-112A mountable on a ø 37mm pole
• Monitor stand included
Overview
Fig. 1
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Fig. 2
1) Link Output (XLR Output)
2) XLR Input
3) Jack
4) EQ Low, range -15 / +15 dB
5) EQ High, range -15 / +15 dB
6) LINE LED
7) Overload LED
8) MIC-LED
9) Volume
10) IEC Power connector + Fuse
11) ON / OFF
12) Switch 115V / 230V
13) MIC / LINE-Button
Installation
Remove all packing materials from the K-112A. Check that all foam and plastic padding is removed.
Connect all cables.
Always disconnect from electric mains power supply before cleaning or servicing.
Damages caused by non-observance are not subject to warranty.
Set Up and Operation
Before plugging the unit in, always make sure that the power supply matches the product specification
voltage. Do not attempt to operate a 120V specification product on 240V power, or vice versa.
Do not supply power before all components of the system are set up and connected properly.
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Connection Cables
Take care of the connector cables, always holding them by the connectors and avoiding knots and twists
when coiling them: This gives the advantage of increasing their life and reliability, which is always to your
advantage.
Periodically check that your cables are in good condition, that they are correctly wired and that all their
contacts are perfectly efficient: a great number of problems (faulty contacts, ground hum, discharges, etc.)
are caused entirely by using unsuitable or faulty cables.
Headphones Unbalanced mono 1/4” jack plug Balanced mono 1/4” jack plug
Compensation of interference with balanced connections
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Maintenance
The K-112A requires almost no maintenance. However, you should keep the unit clean. Disconnect the
mains power supply, and then wipe the cover with a damp cloth. Do not immerse in liquid.
Keep connections clean. Disconnect electric power, and then wipe the audio connections with a damp cloth.
Make sure connections are thoroughly dry before linking equipment or supplying electric power.
Replacing a Fuse
Power surges, short-circuit or inappropriate electrical power supply may cause a fuse to burn out. If the fuse
burns out, the product will not function whatsoever. If this happens, follow the directions below to do so.
1. Unplug the unit from electric power source.
2. Insert a flat-head screwdriver into a slot in the fuse cover. Gently pry up the fuse cover.
3. Remove the used fuse. If brown or unclear, it is burned out.
4. Insert the replacement fuse into the holder where the old fuse was. Reinsert the fuse cover. Be sure to
use a fuse of the same type and specification. See the product specification label for details.
Troubleshooting
Dap Audio K-112A
This troubleshooting guide is meant to help solve simple problems.
If a problem occurs, carry out the steps below in sequence until a solution is found. Once the unit operates
properly, do not carry out following steps.
1. If the device does not operate properly, unplug the device.
2. Check the power from the wall, the fuse, all cables etc.
3. If all of the above appears to be O.K., plug the unit in again.
4. If you are unable to determine the cause of the problem, do not open the equalizer, as this may damage
the unit and the warranty will become void.
5. Return the equalizer to your Dap Audio dealer.
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Product Specifications
Loudspeaker Ø: 12"
High: Horn with 1,5" driver
Frequency range: 55Hz-19KHz
Max. power (peak): 600W
RMS Power: 300W
Impedance: 8 Ohm
SPL (1W/1M): 100dB 1W/1m
Crossover Freq.: 1.500Hz
Diversity (HxV): 65° x 65°
Housing: Plastics
Dimensions: 440 (back inclining to 220) x 330 x 570 mm (LxWxH)
Weight: 20,6 Kg
Design and product specifications are subject to change without prior notice.
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