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Burnsville, MN 55337 U.S.A. Customer Service 1-800-392-3497 Hours: 8:00 a.m. to 5:00 p.m. CST Web site: www.electrovoice.com Warning! Only fully licensed, qualified professionals following safe rigging standards should suspend any Electro-Voice system. ® microphones, hum-bucking coils for microphones, and the inclusion...
Contents Page FRi Series Overview FRi Series Warranty Installation Environments 7-10 Rigging Amplifier Recommendations Biamp Operations Electronic Crossover 13-14 Basic Configuration Appendix A: Mechanical Adjustments B: Dimensional Specifications C: Frequency Curve D: Beamwidth Curve E: Product Specifications The purpose of this guide is to familiarize you with the Electro-Voice FRi-Series of installation loudspeakers.
FRi Series Overview S P E A K E R S Y S T E M S Product Descriptions FRi-152/64 The FRi-152/64 features a 60 x 40-degree rotatable horn pattern, which is ideal for far-field, long-throw applications. The FRi-152/64 serves well as a “stand alone” loudspeaker in small-to-medium sized rooms requiring only moderate levels but good bass response as a two-way, direct-radiating loudspeaker system as well.
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FRi-122/64 The two-way full range loudspeaker system shall incorporate a 12-in. LF transducer and a 2-in./50mm voice coil HF compression driver. The LF driver shall be mounted in a vented enclosure tuned to optimum low-frequency response. The HF driver shall be loaded on a constant-directivity horn with a nominal coverage pattern of 60 X 40-degrees.
FRi Series Warranty S P E A K E R S Y S T E M S Uniform Limited Warranty Electro-Voice products are guaranteed against malfunction due to defects in materials or workmanship for a specified period, as noted in the individual product-line statement(s) below, or in the individual product data sheet or owner’s manual, beginning with the date of original purchase.
Interior Installation The standard FRi cabinets are constructed for indoor installation to provide years of trouble-free service. The paint on the cabinets is textured and highly durable. Should you endeavor to paint your cabinet another color, clean and prep the cabinet as you would following standard painting practices.
Rigging S P E A K E R S Y S T E M S Installation of the Shoulder Eye Bolts Rigging of the FRi-Series is done with readily available 3/8-16 forged shoulder eye bolts. To install the eye bolts, follow these steps: 1.
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Rigging to the 3/8 Forged Eyebolts Recommended rigging to the 3/8 forged eyebolts (4 supplied) with each system is as follows and is dependent upon following all recommended loading requirements for safety. Chain Threaded “Quick Link” Forged Lifting Eye Washer Method 1 Cabinet Rigging...
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Rigging S P E A K E R S Y S T E M S Rigging Options VERTICAL HANG (Side Views) GRID, STRUCTURAL SUPPORT, CABLE(S) BY OTHERS SPLAY ANGLE SHOULD BE EQUAL TO APPLICABLE HORN PATTERN ANGLE (i.e. 60 OR 40) HORIZONTAL HANG (Top View) SPLAY ANGLE SHOULD BE...
Rigging Rigging Options EV has coordinated with ATM Flyware and Polar Focus in developing pre-designed flying hardware to support the most common array configurations of one sub flanked by two full-range loudspeakers. To receive additional information, please contact either of these fine companies.
Biamp Operation S P E A K E R S Y S T E M S Changing the “BIAMP Mode” All FRi-Series units are shipped from the factory in “PASSIVE” mode operation. To change to the “BIAMP” mode, follow these steps: 1.
EQ, shelving EQ, low- and high- pass filters, alignment (delay), compressor and limiter functions. (Settings for the Dx38 are available on the EV Web site: www.electrovoice.com.) All FRi full range enclosures feature very high quality barrier strip input terminations for ease of installation and secure connections.
Basic Configurations S P E A K E R S Y S T E M S Recommended Configurations for FRi Systems • Bi-amp Operation • All Passive Operation • Tri-amp Operation Due to the inherent designs and efficiencies of the FRi systems, there is no cost effective reason to utilize all active operation in either mono or stereo mode.
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OPTIONAL PROCESSING AUDIO INPUT OPTIONAL PROCESSING AUDIO INPUT AMPLIFIER CROSSOVER ACTIVE STEREO Basic Configurations PASSIVE STEREO AMPLIFIER OPTIONAL PROCESSING AMPLIFIER CROSSOVER S P E A K E R S Y S T E M S AUDIO INPUT...
Appendix A: Mechanical Adjustments S P E A K E R S Y S T E M S Rotatable Horn Information All FRi-Series full-range speakers come with a high- frequency, constant-directivity horn that is fully rotatable. Depending on the model, the horn may be rotated up to 90 degrees to maintain the speaker’s same horizontal coverage angle with the cabinet on its side.
FRi-181S 23.51 in. 30.00 in. 27.92 in. 15.93 in. 7.5 degrees per side 2.33 in. 23.30 in. 19.23 in. 23.30 in. 24.48 in. 13.25 in. 15.75 in. FRi-152/64 19.03 in. 23.23 in. 27.92 in. 7.25 in. 15 degrees per side 1.70 in.
Appendix C: Frequency Curve S P E A K E R S Y S T E M S FRi-122 Frequency Response +120 +115 +110 +105 +100 FREQUENCY IN HERTZ FRi-152 Frequency Response +120 +115 +110 +105 +100 FREQUENCY IN HERTZ FRi-181s Frequency Response +120 +115...
FRi-122/64 Beamwidth vs. Frequency FREQUENCY IN HERTZ FRi-122/64 Directivity Factor and Directivity Index FREQUENCY IN HERTZ FRi-152/64 Beamwidth vs. Frequency FREQUENCY IN HERTZ FRi-152/64 Directivity Factor and Directivity Index FREQUENCY IN HERTZ Appendix D: Beamwidth Curve 10,000 20,000 1000 2000 5000 1000 2000...