Installation; Unpacking; Ac Power; Grounding - Alesis MULTIMIX 12R Reference Manual

Mixer / microphone preamplifier
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Unpacking

The Multimix 12R box should contain:
1. The mixer itself
2. A packet of literature along with this manual
3. An AC power cable

AC power

READ ALL SAFETY WARNINGS IN THE PREVIOUS SECTION OF
THIS MANUAL TO ENSURE SAFE OPERATION OF THIS UNIT.
Connect the Multimix 12R to the specified power using the AC cable
supplied with the unit. The AC cable is removable. If the distance to
your AC outlet is longer or shorter than the supplied cable, you may
substitute an approved standard NEMA-to-CEE power cable of the
correct length, available from most electronics stores.

Grounding

CONNECT THE MULTIMIX 12R TO A PROPERLY GROUNDED
OUTLET ONLY. DO NOT USE ADAPTERS WHICH REMOVE THE
SAFETY GROUND PROTECTION OR CUT OFF THE GROUNDING
PRONG ON THE POWER CORD. Proper grounding is essential for
user safety and low noise. If you experience 60-cycle hum in your
sound system as a result of different ground potentials between
different units in your system, plug all units into the same AC circuit (if
the total power load allows) and make sure other devices in the
system are properly grounded themselves. The Multimix 12R features
balanced inputs and outputs, so if it is properly connected to other
balanced units, AC ground potentials will not affect the audio. If you
cannot get rid of ground loops, consult a professional electrician
familiar with sound system power designs.
Multimix 12R Reference Manual
I
NSTALLATION

Installation

5

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