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Safety
1. Unplug the speakers from the computer
before cleaning them with a dry cloth.
2. For added protection during lightning storms,
unplug the speakers from the USB port and
turn off the computer.
3. Servicing is required when the apparatus has
been damaged in any way, such as when
the power cord or plug has been damaged,
liquid has been spilled on the apparatus or
objects have fallen into it, or the apparatus
has been exposed to rain or moisture, does
not operate normally, or has been dropped.
Setting up your Logitech® S-150
Digital USB speakers
1. Connect the USB cable on the right speaker
to an available USB port on your computer.
2. Adjust the volume on your speakers. Volume
Up, Volume Down, and Mute will work with
any audio software application. Mute will
silence the speakers. To release Mute, press
the Mute button again.
Volume controls
1. Volume up
2. Mute
3. Volume down
4. LED indicator
Logitech® Wireless Combo MKZ260 with Speakers
S-150 Digital USB Speakers
Troubleshooting
Speakers produce weak or no sound.
Is the power light on? Make sure the speakers
are plugged into your computer's USB port
and the power light is on. Has the computer
recognized your speakers? Open your
computer's sound mixer program. In Windows®
you'll find this program opening "Sounds and
Audio Devices" in your Control Panel. Make
sure that "USB Audio Device" is selected in the
hardware settings. You may also unplug the
USB cable and plug it in again. Are the speakers
muted? To release Mute, press Mute again.
Specifications
Total RMS Power: 1 Watt (0.5W + 0.5W)
into 4 ohms at 1 kHz at 10% THD (total
harmonic distortion).
System THD: Better than 10% THD before
clipping.
Signal to noise ratio: >100dB.
Frequency response: 20Hz~20kHz. Driver Size:
2" (5 cm) driver.
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