Introduction; General - DAS Ceiling Serie Manual De Usuario

INTRODUCTION

General

Thank you for purchasing D.A.S. products.
This manual contains the required information to
make the best use of the system you have
purchased.
Please take the time to read it.
Features
The materials and design uses for these units
Ÿ
represent advanced
technology that delivers
performance from compact and easy-to-use
products. Sound field coverage is wide with
efficient mid and high frequency reproduction for
greater intelligibility.
High induction magnetic circuits result in
Ÿ
reduced distortion and listening fatigue for spoken
voice and music reproduction.
Polypropylene cones avoid age deterioration
Ÿ
when exposed to heat and air humidity.
Technical specifications are shown in Table 1
Ÿ
for all models:
Note: Position marked with an "X" should not be
utilised.
All models feature a removable protective grille
Ÿ
with a DAS logo, which allows access to the front
of the loudspeakers. For removal, a pointy object
needs to be introduced on a grille hole. For further
detail, consult section INSTALLATION of this
manual.
WARNING: BE CAREFUL NOT TO DAMAGE
THE CONE WITH THE POINTY OBJECT
WHEN REMOVING THE GRILLE
Connection terminals are spring-loaded and
Ÿ
colour coded: red for positive, black for negative.
Transformer models have 4 terminals, a common
one plus three other ones that correspond to each
of the three possible selected input power levels.
Check the back label for the corresponding power
for different line voltages. Do not use the 6W
terminal for a 100V line.
The label on the speaker's back plate contains
Ÿ
the main product specifications and standard
compliances.
All models comprise three main elements: the
Ÿ
plastic support, the speaker and the grille. The
back of the support houses four small turrets for
the screws that fix the speaker chassis, plus other
four larger turrets. The latter house the tabs that fix
the speaker assembly to the ceiling tile assembly
when rotating the turrets' screws.
sound reinforcement
outstanding audio
Manual del Usuario / Ceiling series / User's Manual
Thus, all models have eight screws, 4 for fixing
Ÿ
the speaker to its plastic support, and four that
operate the mounting tabs that fix the assembly to
the ceiling.
All screws are accessed from the back, i.e. the
Ÿ
front grille must be removed for screwing /
unscrewing.
All models are shipped with a tile cut out
Ÿ
template. If painting of the plastic ring is needed, a
round paper piece is also shipped to cover the rest
of the speaker when painting.
Nominal Averange [RMS]
Impedance Power Handling
MODEL
(W)
CL-5
8
CL-6
8
CL-8
8
CL-6TB*
8
Nominal Averange [RMS]
Impedance
Power Handling
MODEL
(W)
100 3 - 6 - X
CL-5T
70 1.5 - 3 - 6
100 5 - 10 - 15
CL-6T
70 2.5 - 5 - 7.5
100 10 - 20 - 30
CL-8T
70 5 - 10 - 15
100 5 - 10 - 15
CL-6TB*
70 2.5 - 5 - 7.5
* Can be used at low impedance or distributed line.
Table 1: Specifications
Sensitivity Frequency
[on axis 1W/1m] range
(W) (dB SPL) (Hz)
20 89 70 - 15k
40 90 60 - 20k
60 90 50 - 20k
40 90 60 - 20k
Sensitivity Frequency
[on axis 1W/1m] range
(W)
(dB SPL) (Hz)
89 70 - 15k
90 60 - 20k
90 50 - 20k
90 60 - 20k
3