Australian Monitor MX883 User Manual

Page 5

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R E A R PA N E L

PA G E 5

M X 8 8 3 I N S TA L L AT I O N & O P E R AT I O N M A N U A L

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CHANNEL

INPUTS

Each channel has two inputs:

XLR input - This is a balanced input. It accepts mic or line level signals

depending on the adjacent gain switch position. The XLR will also have

+15V phantom power if selected on the adjacent switch.

RCA input - This is an unbalanced line level input. The two RCA sockets are

stereo, left and right.

P/P – PHANTOM POWER

15V phantom power is available for condenser or electret microphones on

the XLR input when this switch is in the “ON” position.

MIC / LINE

These two switches control the sensitivity of the XLR input. In the “MIC”

position the XLR input is suitable for use with microphones; in the “LINE”

position the XLR input is suitable for use with a balanced line level signal.

NOTE: Both MIC/LINE switches must be in the same

position for correct operation of the balanced input.

NOTE: The MIC/LINE switches only affect the XLR input.

DIRECT

OUT

A unique feature of the MX883 is the individual direct output available for

all 8 channels. The direct outputs are a mono sum of the stereo inputs and

XLR input and are accessed via balanced TRS 1/4” sockets for each

channel. The level of each output is 0dBu (nominal). The direct outputs

are adjustable to be pre or post the channel level control, see the Internal

Adjustments.

REC OUT & AUX REC OUT

The REC OUT output is on unbalanced RCA connectors. The output is not

affected by the MASTER volume control.

LEFT, RIGHT AND AUX OUTPUT

The OUTPUT XLR’s provides balanced line level signal of the left, right and

aux channels respectively.

NOTE: When wiring the LINE output as unbalanced, Pin2

should be wired as hot and Pin1 should be wired as ground/shield.

Do not wire Pin3.

LINK

BUS

This connector is used for linking two MX883’s together. A short cable

(<300mm) connecting pin for pin should be used. When linked all

16 channels will sum together and both master and slave outputs will work

independantly.

The buses sum pre master level controls, alowing the outputs on either the

master or slave unit to be used.

MASTER/SLAVE

SWITCH

When linking two MX883’s only one mixer should be set to master. The

other should be set to slave. When an MX883 is used on its own, this

switch should be set to master.

IEC MAINS INPUT SOCKET

This is a standard IEC 3 pin socket. It accepts a standard IEC mains cable,

provided. The fuse draw contains the mains fuse and a spare. The mains

fuse is a time lag (slow blow) HRC 20mm x 5mm ceramic type fuse.

The ratings are:

230V/240V model 100mA

115V model 200mA

IMPORTANT: Always replace the fuse with one of the same value

and

type.

NOTE: Always disconnect power to the amplifi er before

replacing

fuses.

OPTIONAL MODULE INPUTS

This socket is used with a tone module and/or VCA module.

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