Tannoy CMS501 warranty Architectural specifications

CMS501

Architectural specifications

The Ceiling Monitor System shall consist of a 130mm (5.00") full range, point source ICTTM transducer mounted in a vented, injection moulded, paintable front baffle in UL94V-0 ABS material.

The back can in both PI (pre-install) & BM (Blind-mount variants) shall be constructed of zinc plated steel. A recessed termination box shall be integrated with the back can, 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.

For prewiring the PI (pre-install) back can is provided with conduit knockouts (19mm / 22mm / 28mm, 0.75" / 0.87" / 1.14"). A safety ring is located on the rear of the back can for a load bearing safety bond.

Performance of the ceiling monitor shall meet or exceed the following criteria: The system shall have a conical coverage pattern of 105degrees (1kHz to 6kHz). Frequency response measured on axis shall be 74 Hz - 24kHz (-10dB from rated sensitivity, measured in an IEC baffle in an anechoic chamber) with no equalization. Sensitivity shall be 89dB (1W @ 1m). Long term power handling capacity as defined in EIA-426B test shall be 50W, recommended amplifier power 100W. The nominal system impedance shall be 6 Ohms (in low impedance setting).

The Ceiling Monitor System shall be equipped with a 30W high performance line transformer for use in 70.7 or 100 Volt distributed audio systems with 30, 15, 7.5, 3.75 Watt taps available. An easily accessible rotary switch located on the front baffle shall be available for selecting transformer and low impedance settings. A weather resistant perforated steel grille covers the transducer and switch.

Two support rails and one C-Ring shall be included with the ceiling monitor system.
Bezel diameter 210mm (8.27")
BM	Front of ceiling to rear of back can 189.5mm (7.46"), Front of ceiling to top of safety loop 206.8mm (8.14")
PI	Front of ceiling surface to rear of speaker unit 135.6mm (5.34"), Front of accessory back can bezel to top of safety loop 153.50mm (6.04")

The Ceiling Monitor System shall be the.....CMS501.

*70 Volt only

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Tannoy adopts a policy of continuous improvement and product specification is subject to change CMS501 data file // issue 1.06 // 10.01.08