Crown MA-24X6 Instruction Manual download pdf (Page 10)

Operation Manual

Macro-Tech MA-24X6 & 36X12 Power Amplifiers

page 10

2.7 Connect to AC Mains

Connect the AC power cordset of your amplifier

to the AC mains power source (power outlet).

NOTE: The third prong of this connector

(ground) is an important safety feature. Do not

attempt to disable this ground connection by

using an adapter or other methods.

Amplifiers don’t create energy. The AC mains

voltage and current must be sufficient to deliver

the power you expect. You must operate your

amplifier from an AC mains power source with

not more than 10% variation above or below the

amplifier’s specified line voltage and within the

specfied frequency requirements (indicated on

the amplifier’s back panel label). If you are

unsure of the output voltage of your AC mains,

please consult your electrician.

2 Setup

2.8 Startup Procedure

Use the following procedure when first turning

on your amplifier:

1. Turn down the level of your audio source.

2. Turn down the level controls of the ampli-

fier.

3. Turn on the “Enable” switch. The Enable

indicator should glow.

4. Turn up the level of your audio source to an

optimum level.

5. Turn up the Level controls on the amplifier

until the desired loudness or power level is

achieved.

6. Turn down the level of your audio source to

its normal range.

If you ever need to make any wiring or

installation changes, don’t forget to turn

off the amplifier and disconnect the

power cord.

For help with determining your system’s

optimum gain structure (signal levels)

please refer to the Crown Amplifier Appli-

cation Guide, available online at

www.crownaudio.com.

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