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Care and Cleaning
Please make sure the power is disconnected before
cleaning the KM-112 unit. It, as well as the micro-
phone, can be cleaned by using a soft cloth damp-
ened with warm water. Dry the machine with a dry
cloth and let it air dry for 15 minutes. Please do not
use volatile gasoline or other chemicals to clean the
receiver or microphone.
Avoid Moisture, Water and Dust
• Do not place the mixer in a moist environment
or in an area where there might be an excessive
amount of dust build up (e.g., near a fan).
• If water or any liquid should get into the unit, turn
o the power and unplug the unit from the wall
outlet immediately. Consult your dealer or an au-
thorized repair station. Using the unit in this state
may lead to re or electrical shock.
Avoid High Temperatures
• Do not expose the KM-112 to direct sunlight or
set near any heating device.
Notes on Installation
• Select a place where the unit will be level, dry and
neither too cold nor hot.
• Do not use unit on its side or where it will be sub-
ject to vibrations (e.g., near speakers).
• Leave sucient distance between the TV and unit.
• Do not leave heavy objects on top of unit.
Preventing Malfunctions of the Unit
• No parts in this unit are user-serviceable. If the
unit no longer functions, unplug the unit from
the wall outlet and contact your dealer for service
options.
• Never block the vents on the unit. Vents are used
to circulate air and keep the temperature of the
device down. Blocking the vents may result in
damage of the unit.
Review of KM-112 Features
1. Transform any DVD/MP3 player or PC into a
karaoke machine. Add vocals to any music source
for karaoke entertainment. Use USB cable to
connect to your PC to become a karaoke/media
center and computer audio interface for recording
and playback.
2. Two 1/4” microphone inputs. Have up to two
singers using the 1/4-inch microphone style jacks
on the front panel.
3. Two XLR microphone inputs on rear. You can use
two XLR inputs to plug in mics, guitars, etc.
4. 3D sound processor. Advance digital sound en-
hancement technology improves the full range of
audio frequencies to ne-tune the sound of your
musical output. It enables users to enjoy a more
natural and comfortable sound.
5. Microphone treble and bass control. You can
adjust the level of high and low frequencies to the
microphone channels.
6. Microphone echo control. You can adjust the
digital echo eect applied to the microphone
channels.
7. Individual microphone volume control. Adjust
each microphone volume individually.
8. Multiplex. With Multiplex karaoke media, lead
vocals and music are recorded in separate left and
right stereo channels. You can select channels
with the Multiplex switch on the front panel to
cancel the guide vocals.
9. Audio line in. e audio line in is for connect-
ing the sound output of a computer, MP3 player,
MP4 player or DVD player to the KM-112 for
audio output.
10. USB audio in and out. e USB port is for con-
necting the KM-112 to a computer via USB port
for both audio in and out. See page 4, “Recording
and Playback with Computer” for more information
on using USB.
11. One audio line out. is output is for connecting
the KM-112 to the input of an amplier, receiver
or TV audio input.
12. Mini-jack audio out. is front panel jack can be
used to plug into your headphones or speakers for
listening or monitoring while recording through
the USB interface.
Please see pages 7-8 for complete safety instructions and
FCC advisories regarding the KM-112.