User manual ALTEC LANSING 1742A SIGNAL PROCESSING

[. . . ] A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. [. . . ] 6m) from PC monitors, TV sets, computer hard drives or any other magnetic media (floppy disks, computer or audio tapes, etc. The subwoofer is non-directional, so it doesn' t need to be placed in any particular location. Putting it on the floor close to a wall or in a corner will maximize bass efficiency and be sure to provide it with proper ventilation. arrange the satellite speakers to suite your listening tastes. The speakers are magnetically shielded and can be placed close to a PC monitor or TV set without distorting the image. For optimal positioning the speakers can also pivot 15 degrees back or 5 degrees forward. After all other connections are made plug the AC power cord from the back of the subwoofer into an AC outlet. Turn on the 1742A SIGNAL PROCESSING speaker system by pressing the power button on the wired controller or wireless remote. A blue EQ LED on the wired controller will illuminate next to the power button indicating power is on. Push the "Power" button again to turn off the system. Note: To avoid hearing popping sounds when you turn on your 1742A SIGNAL PROCESSING speaker system, always turn on your audio source first. An LED will light up and move on the wired controller to indicate changing treble levels. the LED will reside in the far right position for maximum treble and in the far left position for minimum treble. After a few seconds, treble will default back to main volume. The blue LED located next to the power button will turn off. to un-mute , press the stand-by button again. It is important to note that while in stand-by mode the system continues to receive power. To completely shut down the 1742A SIGNAL PROCESSING, press the standby button on the hardwired controller or wireless remote and then unplug the unit from the wall. To use headphones with the system, plug them into the labeled jack on the side of the wired controller. When headphones are connected, both satellites and the subwoofer are muted. The satellite can be mounted to the wall using the key holes (top and bottom), or by using the threaded inserts on the rear of the satellite (threaded inserts require the purchase of a universal mounting kit. Try to gently straighten the pins with tweezers or very small pliers. [. . . ] Some low hum may be detected when your speaker system is powered on without an audio source playing, or when the volume is set at an extremely low level. If you are using a surge protector with your 1742A SIGNAL PROCESSING speaker system, disconnect and plug the power adapter directly into an AC wall outlet. Check to ensure they are making a clear connection. Sound source has little low-frequency content. [. . . ]