User manual QSC AUDIO AD-S282HT

[. . . ] High-power Two-way Multi-Use Loudspeaker · two 8-inch (203mm) neodymium magnet low-frequency drivers · 1-inch throat compression high-frequency driver · yoke mount I-282H Speakon® input, pole cup, and floor-mount swivel feet. Bi-amp capable, 8 ohm AD-S282H bi-amp capable, 8 ohm AD-S282HT 70V/100V transformer equipped, bypassable to 8 ohm TD-000148-00 rev. A *TD-000148-00* IMPORTANT SAFETY PRECAUTIONS & EXPLANATION OF SYMBOLS 1- Read these instructions. 6- Install in accordance with QSC Audio Product's instructions and a licensed, professional engineer. 7- Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. [. . . ] Do not overtighten. 6- Replace the grill and install the upper and lower grill retaining screws. 4 Mounting IMPORTANT!ENSURE THAT THE LOUDSPEAKER IS MOUNTED PROPERLY AND A SAFETY CABLE IS INSTALLED TO RETAIN THE LOUDSPEAKER IN THE EVENT OF A MOUNTING FAILURE. CONSULT A LICENSED, PROFESSIONAL ENGINEER WHEN ANY DOUBT OR QUESTIONS ARISE REGARDING A PHYSICAL EQUIPMENT INSTALLATION. Attach safety cable here Safety Cable Attachment (all models) On the back of the loudspeaker, near the bottom, is a safety cable attachment point. Install a safety cable strong enough to support several times the weight of the loudspeaker assembly in the event it may fall. The cable must be secured to a secondary support point which is also strong enough to support several times the loudspeaker's weight. Yoke Mount (all models) The included yoke mount handles most surface mounting applications. It is constructed of light, strong alloy and pre-drilled for ease of use. Integral bushings at the cabinet contact points ensure ease of positioning. A large center-hole is provided on the mounting surface side for wiring pass-through. Mount the yoke to a surface strong enough to support the weight of the loudspeaker assembly using suitable hardware (not included). If any doubt exists as to the suitability or strength of the mounting surface, consult a qualified professional engineer. After securing the yoke to the mounting surface, have an assistant hold the loudspeaker in place while installing either the retaining knobs or socket head screws with flat and lock washers (AD-S282H and AD-S282HT only). Once the loudspeaker has been positioned for desired acoustic coverage, tighten the hardware securely. For enhanced security, use the included M10 socket head screws to secure the loudspeaker to the yoke mount. Floor Monitor (I-282H only) The I-282H yoke mount comes with two swivel feet, four self-adhesive rubber feet, and retaining knobs. Attach the two of the rubber feet to each of the two swivel outrigger bars, one at each end. Press firmly in place to ensure adhesion. Then attach each of the two swivel outrigger bars to the yoke mount using the two small retaining knobs included. The rubber feet should be oriented away from the yoke mount. Swivel the outrigger bars perpendicular to the long axis of the yoke and tighten the retaining knobs. Set the completed yoke assembly on the floor, resting on the rubber feet. Place the loudspeaker into the yoke and secure using the two large retaining knobs provided. Position the loudspeaker for desire acoustic coverage and tighten the retaining knobs securely. Pole Mounting (I-282H only) On the bottom of the I-282H is a pole cup that accepts 1. 375" or 1. 500" (35 mm or 38 mm) pole diameters. [. . . ] 8 Specifications- AD-S282H and I-282H with Recommended Signal Processing Low Frequency Drivers (parallel) 70- 2. 1k Hz (-6 dB, free field response) 60- 2. 7k Hz (-10 dB, free field response) High Frequency Driver 2. 1k- 24. 0k Hz (-6 dB, free field response) 1. 9k- 24. 0k Hz (-10 dB, free field response) Frequency Range: Power Rating: Recommended Amp Power: Nominal Coverage: 400W (8 hrs. , IEC268-5, 50- 2. 0k Hz, 6dB crest factor) 50W (8 hrs. , IEC268-5, 1. 0k- 20. 0k Hz, 6dB crest factor) 800W 100W 90° horizontal x 60° vertical with waveguide as installed at factory Physical Specifications Weight: I-282H: 28. 5 lb. shipping (12. 9 kg. , 16. 7 kg. ) AD-S282H: 27. 7 lb. shipping (12. 6 kg. , 16. 1 kg. ) AD-S282HT: 32. 9 lb. shipping (14. 9 kg. , 18. 5 kg. ) painted high impact polystyrene, removable aluminum grill AD-S282HT: rotary tap selector switch AD-S282H and I-282H: Active / Passive mode selector rotary switch I-282H- 2 NL4 Speakons wired in parallel AD-S282H- barrier strip screw terminals, 1 set used for passive, 2 sets used for bi-amp AD-S282HT- barrier strip screw terminals, 2 sets wired in parallel All models- yoke mount with retaining knobs I-282H- includes swivel outrigger feet, retaining knobs, and rubber feet, integral pole cup accepts 1. 375" or 1. 500" (35 mm or 38 mm) pole diameters AD-S282H and AD-S282HT: includes socket head screws and washers for enhanced security Enclosure and Grill: Controls Connectors: Mounting Hardware: Specifications are subject to change without notice. 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