User manual ALTEC LANSING 309-ST CEILING SPEAKER

[. . . ] Lightning Storms - Unplug the appliance during lightning storms. Object and Liquid Entry -- Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings. CAUTION To prevent electric shock do not use this (polarized) plug with an extension cord, receptacle or other outlet unless the blades can be fully inserted to prevent blade exposure. WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. Accessories - Only use attachments/accessories specified by the mfg. Damage Requiring Service -- The appliance should be serviced by qualified service personnel when: · The power-supply cord or the plug has been damaged. · Objects have fallen, or liquid has been spilled into the appliance. [. . . ] The secondary function is written in grey text. Press and release a button to access its white-text feature. The LED associated with that white-text feature will light solidly for a few seconds while you use that feature and will then turn off. As explained on the back of the wired controller, press and hold a button for a few seconds to access its grey-text feature. The LED associated with that grey-text feature will flash on and off for a few seconds while you use that feature and will then turn off. represented by the treble LED. As a result, the treble/rear LED will flash on and off when you are adjusting the volume of the rear speakers. Turn the dial on the wired controller clockwise to increase the rear speaker volume and counterclockwise to decrease the rear speaker volume. After a few seconds of inactivity, the treble LED will turn off. Welcome to the extraordinary world of Altec Lansing high-fidelity sound. The 309-ST CEILING SPEAKER is a 6-speaker Dolby Surround Pro Logic system that pulls you into the game. You'll be able to hear every detail and feel the intensity of the action that surrounds you!Great television sound isn't all you'll experience with the 309-ST CEILING SPEAKER system. CENTER SPEAKER Position the center speaker directly in front of you as close to the TV as possible. NOTE: The center speaker IS magnetically shielded and can be placed close to video displays such as TVs and computer monitors without distorting the image. Headphones To use one or two headphones with the system, plug them into the labeled jacks on the end of the wired controller. When headphones are connected, the satellites and the subwoofer are muted. Center To adjust the center speaker volume, press and hold the bass/center button on the wired controller for a few seconds. Center volume is represented by the bass LED. As a result, the bass/center LED will flash on and off when you are adjusting the volume of the center speaker. Turn the dial on the wired controller clockwise to increase the center speaker volume and counterclockwise to decrease the center speaker volume. After a few seconds of inactivity, the bass LED will turn off. RESET MASTER VOLUME AND ADJUST RELATIVE VOLUMES To reset the master volume and each speaker's relative volume to default levels, press and hold the mode/test button on the wired controller for a few seconds. NOTE: The 309-ST CEILING SPEAKER will remember your settings even if you turn if off or unplug it from the wall. Powering On NOTE: You must first remove the protective plastic sleeves on both ends of the power adapter before you plug in the system. After all other connections are made, plug the power adapter into the back of the subwoofer and into an AC wall socket. NOTE: To ensure a secure connection, the power adapter uses a locking connector. To unlock the power adapter, don't simply pull on the cable. [. . . ] Check volume level on the video gaming system or alternate audio source device, and set at mid-level. Audio cable isn't connected to audio source. Connect audio cable from the audio source. Check plug connections on both the subwoofer and audio source. Make sure these signal cables are inserted firmly into the correct jacks. Make sure that a cable connects the output jacks on the audio source to the input jacks on the 309-ST CEILING SPEAKER's subwoofer. [. . . ]