Introduction; General - D.A.S. ceiling Serie Manual De Usuario

1. INTRODUCTION

1.1 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.
1.2 Features
• The materials and design uses for these units represent
advanced sound reinforcement technology that delivers
outstanding audio 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 reduced
distortion and listening fatigue for spoken voice and
music reproduction.
• Polypropylene cones avoid age deterioration when
exposed to heat and air humidity.
• The series comprises seven models: CL-5, CL-6, CL-8,
CL-5T, CL-6T, CL-8T and CL-6TB.
• Technical specs are shown below for the basic models:
MODEL Nominal On axis
Impedance sensitivity
(ohm) 1W/1m
CL-5 8 89dB SPL
CL-6 8 90dB SPL
CL-8 8 90dB SPL
MODEL On axis Average (RMS)
sensitivity Power Handling
1W/1m
CL-5T 89dB SPL 3-6-X W
1.5-3-6 W
CL-6T 90dB SPL 5-10-15 W
2.5-5-7.5 W
CL-8T 90dB SPL 10-20-30 W
5-10-15 W
CL-6TB 90dB SPL 5-10-15 W
2.5-5-7.5 W
Position marked with an "X" should not be utilised.
• All models feature a removable protective grille 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 3.2 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 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.
Average Frequency Weight
(RMS) Power Range (g)
Handling
(W)
20 70Hz-15kHz 725
40 60Hz-20kHz 1190
60 50Hz-20kHz 1575
Frequency Line voltage
Range (V)
70Hz-20KHz 100
70.7
60Hz-20kHz 100
70.7
50Hz-20kHz 100
70.7
70Hz-20KHz 100
70.7
Manual del Usuario / Ceiling Loudspeakers User's Manual
• The label on the speaker's back plate contains the main
product specifications and standard compliances.
• All models comprise three main elements: the 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.
• Thus, all models have eight screws, 4 for fixing 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 front grille
must be removed for screwing/unscrewing.
All models are shipped with a tile cut out 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.
F
S
(Hz)
68
53
48
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