DAPAudio Xi-12B, D3442, D3443, Xi-3 User Manual

Xi-12B V1

Ordercode: D3442/D3443

MANUAL

Highlite International B.V. – Vestastraat 2 – 6468 EX – Kerkrade – the Netherlands

ENGLISH

1

Xi-12B

Ordercode: D3442/D3443

Table of contents

Warning ............................................................................................................................................................................... 2

Safety Instructions ......................................................................................................................................................... 2

Operating Determinations .......................................................................................................................................... 3

Connection with the mains......................................................................................................................................... 4

Return Procedure .......................................................................................................................................................... 4

Claims .............................................................................................................................................................................. 4

Description of the device ................................................................................................................................................. 5

Overview ........................................................................................................................................................................ 5

Backside ......................................................................................................................................................................... 6

Installation ........................................................................................................................................................................... 6

Set Up and Operation ....................................................................................................................................................... 7

System Setup Example (8 x Xi-3 and 2 x Xi-12B) ...................................................................................................... 7

Connection Cables ........................................................................................................................................................... 8

Recommended Speaker Cables............................................................................................................................... 9

Maintenance ...................................................................................................................................................................... 9

Troubleshooting ................................................................................................................................................................. 9

Product Specifications ...................................................................................................................................................... 9

Dimensions ........................................................................................................................................................................10

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Xi-12B

Ordercode: D3442/D3443

Warning

Unpacking Instructions

Immediately upon receiving this product, carefully unpack the carton and check the contents to ensure
that all parts are present, and have been received in good condition. Notify the dealer immediately and
retain packing material for inspection if any parts appear damaged from shipping or the carton itself
shows signs of mishandling. Save the carton and all packing materials. In the event that a fixture must be
returned to the factory, it is important that the fixture be returned in the original factory box and packing.

Your shipment includes:

● 2 x DAP Audio Xi-12B

● User manual

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.

● 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.

● Always operate the unit with the AC ground wire connected to the electrical system ground.

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Xi-12B

Ordercode: D3442/D3443

● Avoid flames and do not put close to flammable liquids or gases.

● 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!

● Avoid installing your equipment very near radio or TV sets, mobile phones, etc., as these can cause

RF (radio frequency) interference.

● Before changing your grounds around, always turn your amplifiers down.

● Do not connect this device to a dimmer pack.

● Do not drive the inputs with a signal level higher than required to drive the equipment to full output.

● Do not open this device. Risk: hazardous radiation exposure.

● Do not switch the system on and off in short intervals, as this would reduce the system’s life.

● 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.

● If device 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.

● Make sure that the available voltage is not higher than stated on the rear panel.

● Make sure that the power cord is never crimped or damaged. Check the device and the power

cord from time to time.

● Make sure that the signals into the mixer are balanced, otherwise hum could be created.

● Make sure that there is sufficient room on all sides of the system for air circulation.

● Make sure you do not use the wrong kind of cables or defective cables.

● Make sure you use DI boxes to balance unbalanced signals; All incoming signals should be clear.

● 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.

● Only use device indoors, avoid contact with water or other liquids.

● Please turn off the power switch, when changing the power cord or signal cable, or select the input

mode switch.

● Prevent distortion! Make sure that all components connected to the Xi-12B have sufficient power

ratings. Otherwise distortion will be generated because the components are operated at their limits.

● Repairs, servicing and electric connection must be carried out by a qualified technician.

● The best way (even if not always feasible) to avoid ground loops is to connect the electric ground of

all the equipment to a single central point (“star” system). In this case, the central point can be the

mixer.

● To avoid or solve hum and buzzing troubles, try different combinations of lifting grounds on units that

are supplied with ground lift switches or make sure all chassis are connected to earth ground, either
through the A.C. power cord ground or by the front panel rack mount screws.

● To emphasize a frequency range, you do not necessarily have to move its respective slider upwards;

instead, try lowering surrounding frequency ranges. This way, you avoid causing the next piece of
equipment in your sound path to overdrive. You also preserve valuable dynamic reserve

(“headroom”).

● When connecting the other parts of your sound system, watch out for the so-called “ground loops”.

● 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!