Altec Lansing DTS200PI - Manual (Page 6)

Altec Lansing DTS200PI Duplex" Weather-Resistant Loudspeaker Systems
Specifications
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System T^pe:
Weather-resistant, vented-bass, full-
range loudspeaker system
Pressure Sensitivity, (70-20,000 Hz);
100-dB SPL'
Frequency Response (see Figure 2):
80-20,000 Hz^
Beamwidth (see Figure 6),
Horizontal, 800-16,000 Hz:
90° (+25°, ^0°)
Vertical, 800-16,000 Hz:
90° (+15°,-35°)
Directivity Factor (see Figure 7),
R,(Q), 800-16,000 Hz:
9.2 (+10.5, -A.7)
Directivity Index (see Figure 7),
D,, 800-16,000 Hz:
9.6 dB (+2.5, -3.5 dB)
Power Handling, Long Term:
200 watts’
Maximum Long-Term Output
(200 watts input):
123-dB SPL"
Impedance (at 15 kHz) (see Figure 3):
6.7 ohms minimum
8.0 ohms nominal
Components:
305-mm (12.0-in.) high-efficiency,
Duplex* loudspeaker
Input Terminals:
Parallel 4-pin Neutrik Speakon*
connectors
Replacement LF:
89917 XX
Replacement HF:
81514 XX
Replacement Grille:
83892
Enclosure:
Vented type, injection molded in black,
high-impact polypropolene lined with
polyester fill; includes 8-mm mounting
points for MblOO, Mb200 and Mb300
suspension kits
Dimensions (see Figure 8):
587 mm (23.1 in.) high
429 mm (16.9 in.) wide
312 mm (12.3 in.) deep
Net Weight:
17.3 kg (38.0 lb) - nontransformer
21.3 kg (47.0 lb) - transformer
Shipping Weight:
18.6 kg (41.0 lb) - nontransformer
22.7 kg (50.0 lb) - transformer
Finish:
Black textured finish, black grille
Models Available:
DTS200PI
DTS200P1X (100-watt transformer
option)
Accessories:
MblOO, Mb200 and Mb300 suspen­
sion kits
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Notes on Measurement Conditions
1. Pink-noise signal, one watt calculated us­
ing E^/Zmin, 3.16-nieter measurement distance
referred to one meter.
2. On axis, one watt calculated using
E^/Zmin, 3.16-meter measurement distance re­
ferred to one meter, low frequencies corrected
for anechoic-chamber error.
3. This system rating patterned after the
ANSI/EIA RS-426-A 1980 method where the
test signal is pink noise with a 6-dB crest fac­
tor over the bandwidth of the system, with
power calculated using E^/R
e x
1.15, for eight
hours (where E is the RMS test voltage and R e
is the dc resistance of the woofer voice coil).
4. This measurement made under the same con­
ditions as pressure sensitivity, but at rated
power, and takes into account any power-com­
pression effects due to nonlinearities in the sys­
tem.
5. Distortion components invalid above
10 kHz. The distortion at any given frequency
may be found by graphically taking the differ­
ence between the fundamental and harmonic,
and adding the number of decibels which the
harmonic has been raised on the graph and ap­
ply the formula;
percent distortion = 100 x
6. When mounting the DTS200PI or
DTS200PIX in a location where a weather-re­
sistant system is required, a minimum of five
degree down angle is recommended (see Fig­
ure 8). This will aid in the prevention of any
moisture protruding through the foam-backed
grille.
7. It is recommended that after making the
proper connection with the Speakon* connec­
tor to the input on the enclosure, a bead of seal­
ant should be applied around the connection to
assure a watertight seal.
FULL-RANGE SPEAKER SYSTEMS
l_AIVISINC3'
600 Cecil Street, Buchanan, MI 49107
616/695-6831, 616/695-1304 Fax
©EVI Audio, 1997 • Litho in U.S.A. Part #534534— 9734