Техническое Руководство для Electrovoice 205-4t
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 C4.2 Part Number
•
301258-000
12000 Portland Avenue South, Burnsville, MN 55337
Phone:952/884-4051, Fax:952/884-0043
Phone:952/884-4051, Fax:952/884-0043
www.electrovoice.com
© Telex Communications, Inc. 8/2002
Part Number 38110-125 Rev B
Part Number 38110-125 Rev B
U.S.A. and Canada only. For customer orders, contact Customer Service at:
800/392-3497 Fax: 800/955-6831
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 C4.2 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 4-inch polypropylene low frequency transducer with coaxially-
mounted waveguide loaded 3/4-inch titanium coated dome tweeter. The
loudspeaker shall meet the following criteria: power rating shall be 80
watts of EIA RS-426A pink noise (6 dB crest factor). Frequency response,
uniform from 65 Hz to 20 Hz. Pressure sensitivity, 86 dB 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 181 mm (7.1 in.) in
diameter and 176 mm (6.9 in.) deep. Weight shall be 2.7 kg. (6.0 lb) The
coaxial ceiling loudspeaker shall be the Electro-Voice ® model EVID
C4.2.
fire rated ABS baffle/bezel assembly, zinc plated steel rear enclosure,
powder coated grille with safety tether, transformer with 8 ohm bypass
and 4-inch polypropylene low frequency transducer with coaxially-
mounted waveguide loaded 3/4-inch titanium coated dome tweeter. The
loudspeaker shall meet the following criteria: power rating shall be 80
watts of EIA RS-426A pink noise (6 dB crest factor). Frequency response,
uniform from 65 Hz to 20 Hz. Pressure sensitivity, 86 dB 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 181 mm (7.1 in.) in
diameter and 176 mm (6.9 in.) deep. Weight shall be 2.7 kg. (6.0 lb) The
coaxial ceiling loudspeaker shall be the Electro-Voice ® model EVID
C4.2.