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Summary of Contents for MX883

Page 1: ...MX883 8 CHANNEL STEREO MIC LINE MIXER INSTALLATION AND OPERATION MANUAL ...

Page 2: ...ng devices 13 Do not block fan intake or exhaust ports Do not operate equipment on a surface or in an environment which may impede the normal flow of air around the unit such as a bed rug weathersheet carpet or completely enclosed rack If the unit is used in an extremely dusty or smoky environment the unit should be periodically blown free of foreign matter 14 Do not remove the cover Removing the ...

Page 3: ...out Record out also available the MX883 is extremely versatile The MX883 has taken the AMIS heritage of contractor friendly installation product has added the audio fidelity needed in today s AV contracting market INTRODUCTION 3 FRONT PANEL 4 REAR PANEL 5 INTERNAL ADJUSTMENTS 6 INSTALLATION TROUBLESHOOTING 7 BASIC SETUP AND OPERATION 8 DIMENSIONS 9 BLOCK DIAGRAM 10 SPECIFICATIONS 11 AUS EUR USA Co...

Page 4: ...ble 9dB 10kHz shelving BUS SELECT SWITCHES These switches connect each input to the left right or aux outputs The LED above the switch indicates when the channel is being routed to the respective output For stereo inputs the left signal only is routed to the left bus the right signal only is routed to the right bus and a mono summed signal is sent to the aux bus LEFT RIGHT AND AUX MASTER These pot...

Page 5: ...trol 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 sh...

Page 6: ...r volume does not affect channel 1 The default factory setting is pre master fader meaning the master volume affects channel 1 in the mix The switch is located near the master pots Move the switch toward channel 1 to set channel 1 to post master fader HEADPHONE ROUTING The headphone level can be routed so that it is affected by the master volume The default factory setting is pre master fader mean...

Page 7: ... Typically less than 3m DIRECT OUTPUT The direct outputs are balance and should be wired tip hot When wiring the direct outputs as unbalanced or when using a mono jack the ring and sleeve should be connected together and to the shield TROUBLESHOOTING GUIDE TROUBLE LIKELY CAUSE REMEDY Power LED not on Power not reaching unit Check mains connection Check mains fuse Check power switch is on Noisy out...

Page 8: ...tch MIC XLR Phantom power on Input Level Controls off Output Level Control off CONNECT THE SOURCES First connect all the required sources to the appropriate input connectors If the source is a microphone set the MIC LINE switches to the MIC position If the source is an electret or condenser microphone set the phantom switch to the P P on position CONNECT THE OUTPUTS Turn the amplifiers off Connect...

Page 9: ...DIMENSIONS PAGE 9 MX883 INSTALLATION OPERATION MANUAL ...

Page 10: ...BLOCK DIAGRAM PAGE 10 MX883 INSTALLATION OPERATION MANUAL ...

Page 11: ...L IN XLR mic 9dBu XLR line 30dBu RCA 30dBu MAX LEVEL OUT 21dBu PHANTOM POWER 15V DC OUTPUTS MASTER OUT Nominal Level 0dBu into 1kohm Imp 100ohm MONO HEADPHONE OUT Nom 6dB into 200ohm Imp 10ohm MONO REC OUT Nom 12dB into 10kohm Imp 10kohm CHANNEL DIRECT OUT Nom 0dB into 1kohm Imp 100 ohm POWER INPUT AC 230V 50Hz or 115V 60Hz 3 pin IEC320 C14 connector POWER CONSUMPTION MAX 30 VA FUSES MAINS 115V 20...

Page 12: ...ES 31 Walsh Street Thebarton SA 5031 PO Box 157 Hindmarsh SA 5007 Phone 08 8352 4444 Fax 08 8352 4488 Email sa audiotelex com au PERTH WA SALES 3 11 Howe Street Osborne Park WA 6017 PO Box 1281 Osborne Park BC WA 6916 Phone 08 9204 0200 Fax 08 9244 3783 Email wa audiotelex com au AUCKLAND NZ SALES 9C Piermark Drive Albany 0752 New Zealand PO Box 300 512 Albany 0752 Phone 09 415 9426 Fax 09 415 986...

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