Instruction/ maintenance manual of the product AD-C42T QSC Audio
Go to page of 8
*TD-000263-00* TD-000263-00-A AcousticDesign TM In-ceiling Loudspeakers User Manual AD-C42T 105 mm (4”) two-way.
IMPORTANT SAFETY PRECAUTIONS & EXPLANATION OF SYMBOLS 1- Read these instructions. 2- Keep these instructions. 3- Heed all warnings. 4- Follow all instructio ns. 5- Clean only with a dry cloth. 6- Install in accordance with QS C Audio Product’ s instructions and a licensed, professional engine er .
Introduction Congratulations and th ank you for your ceiling loudspeaker purchase. Th e AD-C42T mod- els offer excellent acoustic performance in an easy-to-install a nd attractive package. Please review these instructions carefully an d follow the recommendations.
Use the Secondary Support T ab! Loudspeakers can potentially generate substantial vibra- tion. In addition to ensuring all hardware is properly installed and secured, you must use the secondary support tab on the enclosure to secure the loudspeaker to an appro- priate structural support.
Installation Procedure 1- Using the included C-ring or the dimensions provided, trace a cutout pattern onto the ceiling surface. 2- Cut the mounting hole. Use a sha rp tool to avoid stressing or cra cking the mounting sur- face. 3- Pull the wires throug h the hole.
Specifications AD-C42T Frequency Response 1 : 100- 2 0k Hz (-3 dB), 85- 20k Hz (-10 dB) Maximum Output 2 : 101 dB SPL continuou s rms output (calculated) 107 dB SPL peak output T ransducers: LF: 105 mm (4”), 19 mm (0.75”) voice coi l; weatherproof, low-disto rtion polypropylene cone.
AD-C42T Dimensions CUTOUT HOLE DIAMETER = 191 mm (7.50") USE C-RING FOR TEMPLA TE MA TERIAL THICKNESS RANGE FOR CLAMP MOUNTING = 5.6 - 19.0 mm (0 .
QSC Audio Products, Inc. 1675 MacArthur Boulevard Co sta Mesa, California 92626 USA ©2007, “QSC” and th e QSC logo are registered with the U.S. Patent and T rademark Office.
An important point after buying a device QSC Audio AD-C42T (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought QSC Audio AD-C42T yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data QSC Audio AD-C42T - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, QSC Audio AD-C42T you will learn all the available features of the product, as well as information on its operation. The information that you get QSC Audio AD-C42T will certainly help you make a decision on the purchase.
If you already are a holder of QSC Audio AD-C42T, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime QSC Audio AD-C42T.
However, one of the most important roles played by the user manual is to help in solving problems with QSC Audio AD-C42T. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device QSC Audio AD-C42T along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
