Product Information Document

Product Information Document
8 of 11
Architecture & Engineering Specications
The Ceiling Speaker System shall consist of a 100 mm (4.00") mineral loaded mid bass driver with coaxially mounted 20 mm (0.79") high frequency
unit and passive frequency dividing network mounted in a vented, injection moulded, paintable front bae in UL94V-0 ABS material.
The backcan shall be constructed of zinc plated steel. A termination box shall be integrated with the backcan, a removable locking connector
with screw terminals for secure wire termination with “loop through” facility shall be provided. Strain relief will be provided by a clamping
mechanism for use with plenum rated cable or conduit. A safety ring is located on the rear of the backcan for a load bearing safety bond.
Performance of the ceiling speaker shall meet or exceed the following criteria: The system shall have a conical coverage pattern of 120 degrees.
Frequency response measured on axis shall be 70 Hz -20 kHz (-10 dB from rated sensitivity, measured in an IEC bae in an anechoic chamber)
with no equalization. Sensitivity shall be 84 dB (1 W @ 1 m). Long term power handling capacity as dened in EIA-426B test shall be 30 W,
recommended amplier power 60 W. The nominal system impedance shall be 8 Ω (in low impedance setting).
The ceiling speaker system shall be equipped with a 25 W high performance line transformer for use in 70.7 or 100 Volt distributed audio systems
with 25, 12.5, 6.3, 3.2* watt taps available. An easily accessible rotary switch located on the front bae shall be available for selecting transformer
and low impedance settings. A weather resistant perforated aluminium grille covers the transducer and switch.
Two support rails and one C-Ring shall be included with the ceiling speaker system. The front face diameter shall not exceed 200 mm (7.87"),
overall depth from the front of the ceiling to the top of the cable clamp shall not exceed 175 mm (6.9"). The template cut out diameter shall be
172 mm (6.77").
The Ceiling Speaker System shall be the.....CVS401.
4" Coaxial In-Ceiling Loudspeaker for
Installation Applications
Install
CVS 401-BK