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Lists the HPR122i, HPR152i, HPR153i, HPR151i, and HPR181i models.
Essential safety instructions and warnings for operating QSC loudspeakers.
Diagrams and descriptions of key features for HPR122i and HPR152i models.
Diagrams illustrating features of HPR153i, HPR151i, and HPR181i models.
Detailed diagrams of the full range and subwoofer amplifier sections.
Guidelines for installing and using HPR series loudspeakers, including specific model advice.
Information on load-rated pick points for suspension and cooling requirements for amplifiers.
Details on connecting AC power, using the power switch, and proper system power sequencing.
Guidance on connecting balanced and unbalanced audio signals to HPR loudspeakers.
Explanation of full range and 100 Hz low-cut output connectors for various models.
Instructions for using the gain control and the 100 Hz low-cut filter switch.
How to use the front panel LED switch and the rear polarity switch on subwoofers.
Explanation of the green SIGNAL and red LIMIT LED indicators and their operational meanings.
Diagram and hookup for a two-channel stereo setup using two top-box loudspeakers.
Example of a stereo system with one subwoofer and two top-boxes.
Demonstrates a stereo system using two subwoofers and two top-boxes.
Shows a stereo setup with two subwoofers and multiple top-boxes per channel.
Floor monitor setup and physical dimensions for the HPR122i loudspeaker.
Detailed dimensional drawings for HPR152i and HPR153i models.
Detailed dimensional drawings for HPR151i and HPR181i models.
Comprehensive technical specifications for the HPR122i loudspeaker.
Comprehensive technical specifications for HPR152i and HPR153i models.
Comprehensive technical specifications for HPR151i and HPR181i models.
Details on the 3-year limited warranty, disclaimer, and contact information.
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