*td-000148-00* td-000148-00 rev.B 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 c...
2 important safety precautions & explanation of symbols 1- read these instructions. 2- keep these instructions. 3- heed all warnings. 4- follow all instructions. 5- clean only with a dry cloth. 6- install in accordance with qsc audio product’s instructions and a licensed, professional engineer. 7- d...
3 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 ...
4 coverage angles before mounting the loudspeaker, determine the mounting orientation and desired coverage angles. As supplied from the factory, the loudspeaker’s coverage angles are 90° (horizontal) x 60° (vertical) with the cabinet oriented vertically. The waveguide can be rotated to interchange t...
5 mounting important! Ensure that the loudspeaker is mounted properly and a safety cable is installed to retain the loudspeaker in the event of a mount- ing failure. Consult a licensed, professional engi- neer when any doubt or questions arise regarding a physical equipment installation. Safety cabl...
6 input connection cover (ad-s282h/ht models) the loudspeaker includes a weather resistant cover for the input terminals. If using the cover, be sure to pass the wiring through the bushing nut, bushing, cover, and gasket before making connections.The input wiring cover is keyed to fit one way only! ...
7 connection i-282h passive: set the bi-amp / passive selector switch to passive. Con- nect the full-range + input signal to speakon pin 1+ and the full range - input signal to speakon pin 1-. The two speakon connectors wired in paral- lel, allowing a second i-282h loudspeaker (also set for passive ...
8 specifications- ad-s282h (passive), ad-s282ht, i-282h (passive) frequency range: 80- 27.7k hz (-6 db, free field response) 60- 29.5k hz (-10 db, free field response) maximum output 2 : 119db spl continuous rms output (calculated) 125db spl peak output (calculated) impedance: 8 ohms nominal 5.5 min...
9 specifications- ad-s282h and i-282h with recommended signal processing low frequency drivers (parallel) high frequency driver frequency range: 70- 2.1k hz (-6 db, free field response) 2.1k- 24.0k hz (-6 db, free field response) 60- 2.7k hz (-10 db, free field response) 1.9k- 24.0k hz (-10 db, free...
10 dimensions specifications are subject to change without notice..
11 frequency (hertz) frequency (hertz) spl impedance sp l (db ) sp l (db) impe dan ce (o hms) on-axis response and impedance vs. Frequency, passive i-282h, ad-s282h, and ad-s282ht beamwidth, response, and impedance curves specifications are subject to change without notice. Imp edan ce ( ohms) lf sp...
12 frequency (hertz) frequency (hertz) horizontal vertical be amw idt h (de g rees) on axis 15° off axis 30° off axis response on-axis, 15°, 30°,45°, and 60° off-axis vs. Frequency horizontal and vertical beamwidth vs. Frequency i-282h, ad-s282h, and ad-s282ht beamwidth and on/off axis response curv...
13 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 “syste...
14 notes:.
15 notes:.
Qsc audio products, inc. 1675 macarthur boulevard costa mesa, california 92626 usa ©2004, 2006 “qsc” and the qsc logo are registered with the u.S. Patent and trademark office. Mailing address / dirección postal / adresse postale / 通信地址 : qsc audio products, inc. 1675 macarthur boulevard costa mesa, ...
