Electro-Voice EVID C8.2 Ceiling User manual

Key Features:
• 8" coaxial two-way with extended LF
• Waveguide coupled Ti Tweeter
• Full bandwidth overload protection
• Front baffle wattage tap adjustment
• Integrated low loss matching transformer
allows for either 70v/100v or 8-ohm
operation
• Includes tile bridge and mounting ring for
easy installation
• Integrated ported enclosure for extended
bass response
EVID C8.2 Ceiling
8” Two-Way
Coaxial Ceiling
Loudspeaker System
General Description:
The Electro-Voice ® EVID C8.2 loudspeaker system is a
complete two-way ceiling loudspeaker package. The package
consists of a bezel assembly, grille, rear enclosure, 8-inch coax
two-way loudspeaker and internal line-matching transformer. The
loudspeaker features a waveguide coupled titanium coated dome
tweeter. The EVID C8.2 loudspeaker utilizes a 2nd order crossover
network at 2.5 kHz, with a comprehensive protection circuit to
protect the network, woofer, and tweeter drivers from excessive
power levels. The C8.2 utilizes a transformer that offers a
selection of 1.88 (70-V only), 3.75, 7.5, 15 or 30 watts delivered
to the loudspeaker system using either 70-V or 100-V lines, or 8
ohm bypass. Selection is via a convenient switch on the front
baffle. The perforated grille is finished in semi-gloss white
powder-coated enamel. The baffle and bezel are constructed
from UL 94V-0 rated ABS. The rear enclosure is constructed
from zinc-plated, heavy gauge steel. The rear enclosure, with
fiberglass damping material, provides an optimum internal
volume for extended low-frequency performance. A rear cover,
with provisions for a junction box fitting, provides access to a 4-
pin terminal block that allows direct connection to the speaker
with 12 gauge wire and provides pass through to additional
speakers. A tile bridge is included for safe suspension of the
C8.2 ceiling systems in a drop ceiling that uses mineral wool, or
other fiber-based ceiling tiles. The EVID line of ceiling speakers
has been designed to work together as a complete system in a
wide range of different ceiling constructions. They provide wide
dispersion, high-efficiency, high-maximum output, ease of
installation, and wide-range reproduction of music or voice.
Technical Specifications:
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All Specifications based on Half Space Environment in ceiling.

Architects’ & Engineers’ Specifications: Frequency Response:
Block Diagram: Beamwidth:
Directivity:
Performance Match:
• EVID C10.1 Subwoofer
• CPS-1 Power Amplifier
• CPS-2 Power Amplifier
• CPS-2T Power Amplifier
• MA-1206 Mixer Amplifier
• MA-1212 Mixer Amplifier
EVID C8.2 Part Number
• 301261-000
12000 Portland Avenue South, Burnsville, MN 55337
Phone:[phone], Fax:[phone]
www.electrovoice.com
© Telex Communications, Inc. 8/2002
Part Number 38110-126 Rev B
U.S.A. and Canada only. For customer orders, contact Customer Service at:
800/392-3497 Fax: [phone]
Europe, Africa, and Middle East only. For customer orders, contact Customer Service at:
+ 49 9421-706 0 Fax: + 49 9421-706 265
Other International locations. For customer orders, contact Customer Service at:
+ 1 952 884-4051 Fax: + 1 952 887-9212
For warranty repair or service information, contact the Service Repair department at:
800/685-2606
For technical assistance, contact Technical Support at: 866/78AUDIO
Specifications subject to change without notice.
Dimension Drawings:
The EVID C8.2 loudspeaker system shall be comprised of a UL 94V-0
fire rated ABS baffle/bezel assembly, zinc plated steel rear enclosure,
powder coated grille with safety tether, transformer with 8 ohm
bypass, and 8-inch polypropylene low frequency transducer with
coaxially-mounted waveguide coupled 1 inch titanium coated dome
tweeter. The loudspeaker shall meet the following criteria: power
rating shall be 100 watts of EIA RS-426A pink noise (6 dB crest
factor). Frequency response, uniform from 50 Hz to 20 kHz. Pressure
sensitivity, 91dB SPL at 1 meter (3.3 feet) on axis with one watt of
pink noise (ref. 20µPa). Minimum impedance, 6.0 ohms. The
loudspeaker shall be 255 mm (10.0 in.) deep and 270 mm (10.6 in.) in
diameter. Weight shall be 5.0 kg. (11.0 lb) The coaxial ceiling
loudspeaker shall be the Electro-Voice ® model EVID C8.2.