EAW Cinema Electronic Crossover CX300 User manual

CINEMA SERIES
One Main Street, Whitinsville, MA 01588 • [phone] • FAX [phone] • Email [email protected] • Web http://www.eaw.com
EAW products are continually improved. All specifications are therefore subject to change without notice. • PUB# CX300/05/23/00 • Printed In USA
Technical Specifications CX300
SPECIFICATIONS
Inputs Three; active balanced
Input Impedance > 20k Ohms
Max. Input Level +22dBu
Outputs Nine; active balanced
Output Source Impedance 200 Ohms
Output Min. Load 600 Ohms
Output Max. Level +26dBu into 600 Ohm load
Frequency Resp. +/- 0.5dB 20Hz - 20kHz
Noise < -90dBu, 20Hz - 20kHz unwtd
Dynamic Range 110dB
Total Harmonic Distortion < 0.003% 20Hz - 20kHz, 0dBu
Gain +/- 12dB from unity setting
Gain at Unity Setting 0dB unbalanced out, 6dB balanced out
within passband
Input Connectors Phoenix-compatible plug blocks
Output Connectors Phoenix-compatible plug blocks
Power Connector 3 pin IEC
Power 95-130 VAC, 190-260 VAC; 50-60Hz
Power Consumption < 15 watts
Agency Listing UL listed, CE certified
Net Weight 8.5 pounds (3.9kg)
Shipping Weight 10 pounds (4.5kg)
Dimensions 1.75 (1U) X 19.00 X 8.16 inches
(44 X 483 X 207mm)
PRODUCT INFORMATION
The CX300 is a dedicated cinema electronic crossover, with a
specific configuration available for each EAW cinema screen
channel system. It is a cost-effective, single rack-space,
analog electronic crossover designed for use in biamplified or
triamplified applications. The unit is a three-channel design,
so a single CX300 will provide crossover, equalization, and
time-offset functions for a Left, Center, and Right cinema
system. This removes the burden of “setting up” from the
end-user and assures optimum system performance.
CLOSE COUPLED ELECTRONIC PROCESSING™
The concept of Close Coupled Electronic Processing™ (CCEP™)
is central to the EAW design process. EAW engineers integrate
electronic signal processing into the total loudspeaker
system, but we recognize that electronics can only improve
performance after all other electro-mechanical factors have
been optimized. The CX300 processor incorporates functions
such as complex asymmetrical crossover filters, phase
compensation, and parametric equalization. All of these
parameters are configured for a particular loudspeaker system
in an iterative design process using EAW’s rapid data acquisi-
tion facility and in-house multi-platform computer network.
CONFIGURATIONS
Each CX300 processor is configured (Close Coupled™) to a
particular EAW cinema screen channel loudspeaker system.
Please refer to the information below to find the appropriate
CX300 processor for your application. If you have any
questions please contact an authorized EAW sales agent, or
the factory itself, to be certain that you order the correctly
configured processor for your cinema system.
Model Speaker system Biamp/Triamp
CX300-CB152 CB152 Biamp
CX300-CB153 CB153 Biamp
CX300-CB259 CB259 Biamp
CX300-CB423MX CB423MX Biamp
CX300-CB523 CB523 Biamp
CX300-CB523MX CB523MX Biamp
CX300-MC4953B MC4953B Biamp
CX300-MC4973B MC4973B Biamp
CX300-CB423M CB423M Triamp
CX300-CB523M CB523M Triamp
CX300-MC4953 MC4953 Triamp
CX300-MC4973 MC4973 Triamp