Acesonic VOCAL MIXER WITH COMPUTER AUDIO INTERFACE KM-112 - Manual (Page 3)

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Front Panel Operation and Functions
1. Power switch: Use this to turn the main power
on and off. Note: Always turn off the main power
and set all volume controls to zero before making
any audio connections.
2. Front panel microphone inputs: Use these 1/4-
inch jack type microphone input connectors to
connect microphones to Microphone Channels 1
and 2 via the front panel.
3. Individual microphone volume controls: Use
these to set the volume of each microphone in
relation to the other microphones.
4. Headphone/alternate speaker output: Plug in
your headphones or alternate (powered) speakers
here.
5. Headphone volume control: Control the volume
of the headphones or alternate speakers here.
6. Microphone tone and echo controls: Use the
bass and treble tone controls to adjust the tone of
both microphone channels at once. Use the echo
control to adjust the level of the echo effect in
relation to the volume of the microphone(s).
7. Music volume control: Use this control to adjust
the playback volume of the music. Note: This
control does not adjust volume of the micro-
phones or effects.
8. Multiplex switch: Choose L, R or Stereo with
this switch. This allows you to cancel the channel
with the guide vocals.
9. Computer/audio button: Use this button to select
whether you want to use the KM-112 as an audio
mixer (Audio) or as a USB interface (USB) to
record vocals on your Windows computer.
10. 3D sound processor button: Use this to turn the
3D sound enhancer on/off.
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Technical Specifications
• Size: 11.5 (L) x 7.75 (W) x 1.75 (H) in inches,
• 3.2 lbs. net weight
• PC to KM-112 USB connection
• KM-112 has an integrated C-Media CM106
Audio I/O Controller
• (2) 1/4-inch audio inputs (unbalanced, front)
• (2) XLR audio inputs (balanced, rear)
• RCA audio inputs (2, rear)
• RCA audio outputs (2, rear)
• Mini-jack audio out (1, front)
• Voltage: Switchable 115~230V (rear)
• Adheres to FCC regulations (see page 7)