Multi-use loudspeaker all-weather 80 mm (3.1”) two-way with shielded woofer and neodymium tweeter with 70v/100v transformer equipped (bypassable) (9 pages)
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• 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* TD-000148-00 rev.B...
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(USA only; other countries, see your dealer or distributor) Disclaimer QSC Audio Products, Inc. is not liable for any damage to amplifiers, or any other equipment that is caused by negligence or improper installation and/or use of this loudspeaker product.
Introduction Thank you and congratulations on your purchase of the I-282H, AD-S282H, or AD-S282HT multi-use, weather resistant loudspeakers. These products represent the state-of-the-art in lightweight sound reinforcement loudspeaker systems. To get the most from your investment, we encourage you to review this manual carefully.
Grill Removal If it is necessary to remove the protective grill, do so with care as to avoid bending or distorting the grill. The grill is held in place by two retaining screws, one at the front edge of the top of the cabinet and one at the front edge of the bottom.
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After securing the yoke to the mounting surface, have an assistant hold the loudspeaker in place while installing either the retain- ing 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.
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Bi-amp / Passive Mode Selector Switch (I-282H and AD-S282H models) Before applying signal to the loudspeaker, ensure the BI-AMP / PASSIVE mode selector switch is set to the appropriate position. Use a coin or flat-tipped screwdriver to change the switch position.
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(also set for BI-AMP operation) may be connected in parallel by connecting it to the remaining Speakon connector using a four wire Speakon connection. AD-S282H PASSIVE: Set the BI-AMP / PASSIVE selector switch to PASSIVE. Connect the input to the PASSIVE of the loudspeaker.
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Specifications- AD-S282H (passive), AD-S282HT, I-282H (passive) Frequency Range: Maximum Output Impedance: Power Rating Recommended Amp Power: Sensitivity: Nominal Coverage: Directivity Index and Q: Transformer (AD-S282HT only) Taps (switch selectable) 8 ohm bypass 80- 27.7k Hz (-6 dB, free field response) 60- 29.5k Hz (-10 dB, free field response)
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...
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Dimensions Specifications are subject to change without notice.
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I-282H, AD-S282H, and AD-S282HT Beamwidth, Response, and Impedance Curves On-axis Response and Impedance Vs. Frequency, Passive Impedance Frequency (Hertz) On-axis Response and Impedance Vs. Frequency, Bi-amp HF SPL LF SPL LF Impedance HF Impedance Frequency (Hertz) Specifications are subject to change without notice.
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I-282H, AD-S282H, and AD-S282HT Beamwidth and On/Off Axis Response Curves Horizontal and Vertical Beamwidth Vs. Frequency Horizontal Vertical Frequency (Hertz) Response On-Axis, 15°, 30°,45°, and 60° Off-Axis Vs. Frequency 15° Off Axis On Axis 30° Off Axis 45° Off Axis 60°...
Painting the Loudspeaker The loudspeaker enclosure, grill, and mount can be painted to match any decor, provided the following precautions are observed. The cabinet is made of high impact polystyrene which requires controlled painting procedures in order to obtain good results. Use a paint “system”...
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