Altec Lansing VS4121 System Specifications, Power Requirements, Satellite Amplified Speakers

SYSTEM SPECIFICATIONS

SPL:	97dB	POWER REQUIREMENTS
		USA, Canada:	120 V AC @ 60 Hz
SATELLITE AMPLIFIED SPEAKERS
Drivers (per satellite):	Two 28mm microdrivers	Europe, United Kingdom,
Driver (subwoofer):	One 3" mid-range	applicable Asian countries:	230 V AC @ 50 Hz
		UL/cUL/CE/NOM Approved
SUBWOOFER
Driver:	One 61⁄2" long-throw woofer

TROUBLESHOOTING

SYMPTOM	POSSIBLE PROBLEM	SOLUTION
LED is not lit.	Power isn’t turned on.	Press Power button on right satellite.
	AC cord isn’t connected to the wall outlet.	Check to see if the power on LED is illuminated on the right satellite. If not,
		connect AC power.
	Surge protector (if used) isn’t powered on.	If the subwoofer’s AC power cord is plugged into a surge protector, make sure
		the surge protector is switched on.
	Wall outlet not functioning.	Plug another device into the wall outlet (same jack) to confirm the outlet
		is working.
No sound from	Power isn’t turned on.	Verify the subwoofer’s AC power cord is plugged into the wall outlet.
one or more
speakers.		Verify the Power button has been pressed by confirming the LED
		is illuminated.
	Volume is set too low.	Turn the volume knob clockwise to raise the volume.
		Check volume level on the computer sound card or alternate audio source
		device and set at mid-level.
	Audio cable isn’t connected to audio source.	Connect audio cable to the audio source. Make sure the signal cable is
		inserted firmly into the correct jack.
	Audio cable is connected to wrong output on	Make sure the lime green 3.5 mm audio input cable is connected and fully
	audio source.	inserted into the “line-out” or “audio-out” jack on your soundcard or other
		audio source.
	Problem with audio source.	Test the speakers on another audio source by removing the lime green 3.5mm
		audio input cable from the audio source and connecting it to the “line-out”
		or headphone jack of a different audio source (e.g., Walkman, Discman or
		FM radio).
Crackling sound	Bad connection.	Check all cables. Make sure they are connected to “line-out” or “audio-out”
from speakers.		jack on your sound card or other audio source—and NOT “speaker-out.”
	Volume control in Windows is set too high.	Check the Windows volume control and decrease if necessary.
	A problem with your audio source.	Unplug the lime green 3.5 mm audio input cable from the audio source. Then
		plug it into the headphone jack of an alternate source (e.g., portable CD,
		cassette player or FM radio).
Sound is	Volume level set too high.	Decrease volume level.
distorted.
	Windows volume control is set too high.	Adjust the Windows volume and balance controls to the center as a starting
		point, then use the speaker controller to adjust as necessary.
	Sound source is distorted.	.WAV and .MID files are often of poor quality; therefore distortion and noise
		are easily noticed with high-powered speakers. Try a different audio source
		such as a music CD.

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