OPTIMUS 6-Speaker Home Theater System (400-4071) Preparation Faxback Doc. # 35002 SPEAKER PLACEMENT Where and how you position your speakers has a great effect on the overall sound of your surround sound system. CAUTIONS: Place the speakers away from heat sources such as radiators, stoves, or other appliances. Place your subwoofer at least 2-3 feet away from your television or your computer's disk drive system so the speaker's magnet won't distort your TV picture's color or erase your floppy disks. Do not place the subwoofer with its metal plate against the floor. To prevent the cabinets from warping or discoloring do not place the speakers where they are exposed to direct sunlight or exces- sive humidity. Do not place the speakers where they might be knocked over or exposed to falling objects. Center Channel Speaker The center channel output contains the majority of the dialog and sound that comes from on-screen action. Therefore, you should place it as close as possible to the television, preferably centered on top of the TV. Place the front edge of the center channel speaker grille flush with the edge of the television. Your center channel speaker is magnetically shielded to prevent interference with your television's picture. It is possible, however, that some inter- ference might occur. If this happens, turn off your TV for 15 minutes and move the speaker back about 1 inch from the front of the TV. Turn on the TV and recheck. If interference still occurs, move the center channel speaker back further until the interference disappears. Use the four supplied anti-slip pads as follows: When installing the speaker above the TV set, place the thicker pads toward the back of the speaker and the thinner pads toward the front of the speaker When installing the speaker below the TV set, place the thinner pads toward the back of the speaker and the thicker pads toward the front of the speaker Main Front Speakers The main front speakers are critical for home theater sound. They provide sound for the action that takes place off screen, as well as sounds that move from left to right or right to left. Place them at least 2 feet away from the TV, with the centers of their grilles as close as possible to the listener's ear level. Rear Channel Surround Speakers Rear channel surround speakers produce subtle sounds that help create special effects, convey a sense of movement, and give viewers the sensation that they're "inside" a movie. The ideal position for your rear channel surround speakers is behind the listening area and at ear level. You can place your surround speakers on a shelf, or mount them on a wall using two #8 1 1/2-inch round-head wood screws (not included). Follow these steps to mount each surround speaker on a wall. 1. Drive the screws into the wall, making sure they fasten to a wall stud. Leave approximately 1/4 inch of the screw extending from the wall. 2. Align the screw head with the keyhole on the back of the speaker. 3. Push down the speaker until it is secure. Powered Subwoofer Where and how you position your subwoofer greatly affects its bass response. Adjusting the subwoofer's volume control in relation to the left and right speakers and adjusting the subwoofer's high cut filter also affects your speaker's overall sound. Although low frequencies are non-directional, factors such as room reflec- tions, resonance and absorption strongly affect your subwoofer's perform- ance. For the maximum bass output, place your subwoofer in a corner on the floor. To reduce output, move it away from corners and back walls, and off the floor. Even slightly moving the subwoofer can have a major effect on bass response. We recommend that you test the subwoofer in different locations to achieve the best balance between your main speakers and subwoofer. (BR/EB 10/8/96)