User manual BOSTON ACOUSTICS HSI 475T2

[. . . ] We have provided placement options for three of the most common installation scenarios. When using the T2 as a surround speaker, it can be configured in either direct or diffuse mode. Depending on the application, there are several different ways to wire the T2 speaker. If your T2 speaker is going to be used as the sole stereo speaker, refer to the diagram below. [. . . ] If you are using your HSi loudspeakers with a surround sound processor and subwoofer, set the bass management control as follows: · Behind the mounting surface there must be 11/2-inches (38mm) clearance on either side of the short sides. HSi 475T2 If the HSi loudspeakers are installed in a damp location (kitchen, bathroom), they should be positioned so that moisture cannot collect inside them. For new construction installations, we offer new construction brackets. The NCB brackets act as a perfect guide when cutting the wallboard. If you need to remove the grille, gently lift it out at the edges. Each speaker has a knockout molded into the speaker baffle that will accommodate standard 1/2-inch (13mm) diameter infrared (IR) sensors. Lay the speaker face down on corrugated cardboard. Use a #2 Phillips screwdriver and hammer to punch out the knockout from behind. WARNING Always turn off the amplifier or receiver when connecting speakers or any other components to the system. NOTE This manual assumes the installer possesses skill in the proper use of hand and power tools, knowledge of local building and fire codes, and a familiarity with the environment behind the wall or ceiling in which the speakers will be installed. A utility knife, jig saw or other tool for cutting the required hole in the mounting surface. Make a small hole at the center of the speaker location. Insert a long, bent piece of wire and rotate to confirm that there are no obstructions behind the chosen location. Run the wire from the amplifier location to the cutout. Allow for an extra foot of wire at the cutout. The HSi speaker jack will accept either bare wire up to 12gauge, or single banana plugs. The speaker must slide into the wall woofer side first. If you wish to paint your speakers or grilles it should be done prior to installation of the grille. Insert the grille into the slots in the baffle by gently applying pressure along the edge. The speakers may be painted before or after they are installed. [. . . ] Even our rugged speakers can be damaged by an amplifier if it is producing distortion. If you hear a harsh, gritty sound, turn down the volume. Prolonged or repeated operation of your speaker with a distorted signal from the amplifier can cause damage that is not covered by the warranty. First, contact the dealer from whom you purchased the speakers. [. . . ]