AUDAC CS55 Installation and operating instructions

PROFESSIONAL AUDIO EQUIPMENT
Built-in Ceiling or Wall Spea er CS55
User Manual &
Installation Guide
Ceiling Speaker
CS55
AUDAC

1
11
1
A U D A C P R O F E S S I O N A L A U D I O E Q U I P M E N T
User Manual & Installation Guide
 AUDAC
http://www.audac.eu
[e-mail]
Before connecting or installing this product, first read these instructions carefully

2
22
2
Warning
• Use only the correct amplifier output voltage and impedance, exceeding these limits could
cause fire or other failures.
• Avoid explosions: do not use the spea er around gasoline, thinner or other combustibles.
• Only install the spea er in locations that can structurally support the weight of the spea er.
Not doing this may result in the spea er falling down.
• Do not use any other method than specified to mount the spea er. If extreme force is applied
to the spea er, it could fall down.
• Attach a safety wire to the spea er when it is mounted high above the ground. Failure in doing
so could cause the spea er to fall down for any reason.
• Avoid mounting the spea er in locations exposed to constant vibrations. The mounting points
can be damaged by excessive vibration, potentially causing the spea er to fall down.
Caution
• Avoid electric shoc s: switch off the amplifier power when connecting the spea er.
• Avoid installing the spea er in locations exposed to solvents, acids, smo e and heaters, as
excessive exposure to these factors could result in spea er failure, fire or electric shoc .
• Do not operate the spea er for an extended period of time at distorted sound. This could
cause (irreparable) damage to the spea er.
• Do not stand or sit on, nor hang down from the spea er, as this may cause failure of the
spea er.

3
33
3
Installation
• Ma e a hole with a diameter of 165mm. This is very easy when you use the carton that is
inside of the box.
• Ta e the grille from the spea er and put the spea er in the hole.
• Tighten the screws of the spea er so that the spea er will be clasped on the ceiling or wall.
• Inside of the box, you can find gums. Put these gums on the sides of the grille. Then put the
grille on the spea er. The gums on the sides of the grille will prevent the grille from falling
down.
Connections
Impedance
• Plug the spea er cable into the soc et at the bac of the spea er. Ma e sure to match the
impedance. Always plug one cable into the common soc et and the other cable into the
soc et of the desired power tapping.
Ca le
• Be sure that you use the following polarities for your spea er cable, when using several
spea ers in the same location:
Red : Negative or common
Blac : Positive
• The total rated input of all connected spea ers may not exceed the amplifiers output.

4
44
4
Specifications
Nominal Power 10 Watt
SPL (1W/1m) 93 dB
SPL (20W/1m) 100.8 dB
Impedance 8 Ohm
Line transformer impedance 1600 Ohm/6W
3300 Ohm/3W
6600 Ohm/1,5W
Frequency Response -3dB Fo - 14 Hz
Frequency Response -10 dB Fo - 16 Hz
Dimensions (Diameter x Depth) 205x70 mm
Cut-out Diameter 165 mm
Weight 0,70 Kg
Mounting 4 Screws with clamp
Color White RAL9010