This document is the user manual for IF2115/64(W), IF2115/95(W), IF2115/99(W), IF2112/64(W), IF2112/95(W), IF2112/99(W) SPEAKER SYSTEM Installation Series.
This manual provides installation guidelines, safety precautions, and operating procedures for the Yamaha IF2115 and IF2112 speaker systems. It covers topics such as mounting hardware selection, suspension installation using eye bolts, and proper wiring configurations for bi-amp or passive modes.
The document details specific handling cautions to prevent damage to the speakers and hearing loss, including power-on sequences with amplifiers and volume level management. It also explains how to rotate the horn from vertical to horizontal orientation.
The strength of the suspension points on the speaker is 60 kg per point (maximum).
You should use three or more eye bolts for suspended installations.