User manual ELECTRO-VOICE CFID32T DATASHEET

[. . . ] A nominal 55° horizontal by 75° vertical coverage pattern, together with a low-frequency cutoff of 300 Hz, provides excellent articulation in demanding applications. Ideal for both indoor and outdoor applications, this driver is well suited for any installation requiring rugged, reliable performance. Variable Power Paging/ Talk-Back Speaker COMMERCIAL Architects' and Engineers' Specifications The loudspeaker shall have a rectangular reflex horn with an exponential expansion rate. The driver employs a rugged phenolic diaphragm and high-temperature rated 3. 81 cm (1. 5 in. ) voice coil. [. . . ] 1. 15 Tesla Dimensions: Height: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. 1 cm (7. 1 in. ) Width: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36. 5 cm (14. 4 in. ) Depth: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31. 8 cm (12. 5 in. ) Net Weight: CIFD32T: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2. 7 kg (5. 9 lb) Shipping Weight: CFID32T: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2. 9 kg (6. 3 lb) Installation Loosen the gland nut in the side of the driver housing enough to admit the loudspeaker wire/cable. Alternately, a 1/2-inch conduit fitting can be substituted for the gland nut. However, the sealing washer must be retained. The Uni-Lok swivel mount allows the speaker to be precisely positioned and locked in place. A mounting plate is furnished with the Uni-Lok but Y2-inch pipe may be used instead. To flush mount the horn, finish drilling the four predrilled holes from the rear four corners and insert #8 machine screw toggle bolts or screws to secure the unit from the front. A foam insert (CFID32F) is available to screen against nesting birds and insects. each plot. The wider plot on each chart is the horizontal polar (-) and the narrower plot is the vertical polar. Beamwidth A plot of the CFID32's 6 dB-down total included beamwidth angle is shown in Figure 2 for each one-third-octave center frequency. Frequency Response Figure 3 shows the axial frequency response of the CFID32. It was measured at a distance of 1 meter, using a swept sine wave. Transformer A transformer and power selector switch are installed in the rear housing. [. . . ] 53390, Phone: (52) 5358-5434, FAX: (52) 5358-5588 4, The Willows Centre, Willow Lane, Mitcham, Surrey CR4 4NX, UK, Phone: 44 181 640 9600, FAX: 44 181 646 7084 12000 Portland Ave South, Burnsville, MN 55337, Phone: 952-887-7424, FAX: 952-887-9212 12000 Portland Ave South, Burnsville, MN 55337, Phone: 952-887-7491, FAX: 952-887-9212 Figure 3 CFID32 Frequency Response (1 watt at 1 meter) www. electrovoice. com · Telex Communications, Inc. · www. telex. com © Telex Communications, Inc. 02/2001 Part Number 38109-841 Rev A U. S. A. [. . . ]