Bose PANARAY MB4 Manuel de l'utilisateur - Page 2

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Bose PANARAY MB4 Manuel de l'utilisateur
Full-Range System with Bose
Mixer
1800-VI amplifier
with 802
®
-III speaker
EQ card
I
CHANNEL 2 GAIN
CLIPPING LEVEL
–1 dB
4
5
6
4
5
3
–3 dB
3
7
–12 dB
2
8
2
1800–IV PROFESSIONAL POWER AMPLIFIER
–40 dB
1
9
ON
1
0
10
0
CHANNEL 1
CHANNEL 2
802-III
802-III
speaker
speaker
Loudspeaker Configuration
The MB4 Modular bass loudspeaker
can be used with the Bose
1800 amplifiers. The MB4 plug-in EQ
card must be used with these
amplifiers to provide active equaliza-
tion for the system.
When used with the PANARAY
system digital controller, the MB4
speaker is also compatible with
industry standard amplifiers rated for
4Ω to 8Ω loads.
The MB4 speaker is packaged one
per carton.
Installation
Installation and user instructions are
included with the loudspeaker.
MB4 Modular bass loudspeakers are
designed to be wall mounted. They
can also be configured as bass
arrays, using the MB4 Endfire or
Broadside spacing in conjunction
with the Bose PANARAY system
digital controller.
No stands are required for portable
use.
Accessories
The MB4 single-unit wall mount
bracket is available from Bose.
®
Amplifers
1800-VI amplifier
with MB4 speaker
EQ card
I
CHANNEL 2 GAIN
CLIPPING LEVEL
–1 dB
6
4
5
6
4
5
6
3
–3 dB
3
7
7
–12 dB
8
2
8
2
1800–IV PROFESSIONAL POWER AMPLIFIER
–40 dB
9
1
9
ON
1
10
0
10
0
10
CHANNEL 1
CHANNEL 2
MB4
MB4
speaker
speaker
Engineers' and Architects'
Specifications
®
1600 and
The loudspeaker shall be a multiple
driver, low-frequency system with
matched active equalization as
follows:
The transducer complement shall
®
consist of four low-frequency drivers
of 5.2" (13.3 cm) diameter, mounted
symmetrically in vertical pairs. Each
driver shall have rated impedance of
8Ω and shall be wired in series/
parallel, resulting in composite
nominal impedance of 8Ω.
The loudspeaker system sensitivity
shall be 87dB-SPL in the 40Hz to
300Hz frequency range with mea-
surements referenced to 1W (2.85V)
pink noise input at 1m. The disper-
sion shall be omnidirectional at all
frequencies below 200Hz. The power
handling capacity of the loudspeaker
shall be 200W continuous pink noise,
band-limited from 40Hz to 300Hz.
The loudspeaker shall be a vented
enclosure, tuned at 45Hz. The input
connectors of the PANARAY MB4
speaker shall consist of two parallel
Speakon
The enclosure of the MB4 loud-
speaker shall be composed of
high-density MultiFiber multi-layer
wood particle panel with high-impact
foamed polypropylene end caps. Its
outer dimensions shall be 18.1"D x
10.2"W x 26.7"H (46 cm x 25.9 cm x
67.8 cm). Its weight shall be 45 lb
(20 kg).
Full-Range System with PANARAY
PANARAY system
digital controller
7
8
9
Amplifier
802-III
speaker
NL4 receptacles.
®
®
system digital controller
Mixer
INPUT METERS
POWER
L
PRESET
LIMIT
Stereo Bank
-dB
40 24 18 12 6
0
O
802 Full Range
R
UTILITY
DELA
PANARAY DIGITAL SYSTEM CONTROLLER
802-III
MB4
speaker
speaker
The loudspeaker shall be the PA-
NARAY MB4 Modular bass loud-
speaker.
The loudspeaker system shall be
used with a separate system control-
ler, to be connected to the input(s) of
the system power amplifier(s), or with
an MB4 speaker EQ card, to be
installed in a Bose 1600 or 1800
amplifier.
The PANARAY system digital control-
ler shall provide active electronic
equalization and crossover functions.
Safety and Regulatory
Compliance
All versions of the PANARAY MB4
Modular bass loudspeakers comply
with ANSI/EIA 636, Recommended
Loudspeaker Safety Practices and
EMC Directive 89/336/EEC and
Article 10 (1) of the Directive in
compliance with EN50081-1, EN
50082-1, as signified by the CE
mark.
Warranty Information
All versions of the Bose PANARAY
MB4 Modular bass loudspeakers are
covered by a 5-year, transferable
limited warranty.
©2003 Bose Corporation, The Mountain
Framingham, MA 01701-9168
www.bose.com
Subject to change without notice.
269264 AM Rev.00 PC031394 JN30009
Amplifier
MB4
speaker