AUSTRALIAN MONITOR AV2.2P Operation Manual Download Page 1 | Manualshive

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PROFESSIONAL AUDIO AMPLIFIER

PROFESSIONAL AUDIO AMPLIFIER

PROFESSIONAL AUDIO AMPLIFIER

AV2.2P AV2.4P

OPERATION MANUAL

AV2.2P AV2.4P

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Summary of Contents for AV2.2P

Page 1: ...AUDIO AMPL PROFESSION PROFESSIONAL AUDIO AMPLIFIER AV2 2P AV2 4P OPERATION MANUAL AV2 2P AV2 4P ...

Page 2: ...e 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 cover will expose you to potentially dangerous voltages There are no user serviceable parts inside 15 Do not drive the inputs wit...

Page 3: ...ONTROLS CONNECTORS AND INDICATORS FRONT PANEL 5 REAR PANEL 6 INSTALLATION 7 OPERATION 9 MAINTENANCE 10 BLOCK DIAGRAM 10 SPECIFICATIONS 11 This symbol is intended to alert the user to the presence of uninsulated dangerous voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons This symbol is intended to alert the user to the presen...

Page 4: ...tch Stereo or bridged operation Binding post speaker output connection 1 Watt output indication 2 828 volts Output clip indication High quality close tolerance components throughout Suppression of inrush current at mains turn on Input muting at turn on Input overvoltage protection Radio frequency interference suppression Short circuit protection High overload mains fuse Internal independent DC sup...

Page 5: ...s for Channels A and B Level control for the amplifier is provided by potentiometers on the front panel There are two such controls one for each channel Power ON Switch Press the switch upwards for power On and downwards for power Off Rack Ears The amplifier is supplied with a pair of Rack Ears for mounting the amplifier in a 19 Rack Front Panel 5 The AMAV AV2 2P AV2 4P amplifiers differ only slig...

Page 6: ...The amplifier should be turned off before engaging this switch Bridge Switch Pushing this switch IN engages the BRIDGE MONO mode of operation In this mode the amplifier will only accept signal applied to channel A s input XLR s and the level of both channels will be controlled by channel A s attenuator The output from channel B will automatically be of the opposite polarity reversed phase and spea...

Page 7: ...oost the flow of cool air Input Wiring IMPORTANT Do not directly connect pin 1 on the amplifier s input or strapping XLR to the amplifier s chassis speaker ground or power ground WARNING Input signal ground is not to be used as a safety ground earth The input to the amplifier is a balanced 3 pin configuration and requires all three pins to be connected Only high quality twin core shielded cable sh...

Page 8: ... earth appears to the amplifier s input as a signal and is amplified as hum There are three things you can do to avoid earth loop problems Ensure the mains power for the audio system is quiet i e without equipment on it such as air conditioning refrigeration or lighting which may generate noise in the earth circuit Ensure all equipment within the system shares a common ground safety earth point Th...

Page 9: ...if you are not running the amp in bridged mode Powering Up REMEMBER The amplifier should be the last piece of equipment that you turn on and the first piece of equipment that you turn off We recommend turning the attenuators on your amplifier down when turning the unit on Level Matching The normal operating position for the attenuator is the max position fully clockwise no attenuation In this posi...

Page 10: ...gged from the mains Give the main filter capacitors time to discharge before removing lids and inspecting the fuses You should replace the fuse if the element is sagging or discoloured Only ever replace with the same type fuse and current rating When checking for a failed fuse do not rely on visual inspection alone You should use an ohm meter to check continuity Only competent or qualified persons...

Page 11: ...hm 0 04 ohm Damping Factor 200 1 200 1 Slew rate 30V µs 30V µs Frequency Response 20Hz 60KHz 20Hz 60KHz THD 1 KHz 0 02 0 02 IMD SMPTE 60Hz 7 KHz 4 1 0 03 0 03 Input Impedance 20kohm 20kohm Input Sensitivity 1 Vrms 1 Vrms Input CMRR 80dB 80dB S N Ration Linear 97 dB 97 dB A Weighted 100dB 100dB Crosstalk 65 dB 65 dB Dimension H x W x D mm 44mm x 482mm x 299 5mm 88mm x 482mm x 299 5mm Shipping Weigh...

Page 12: ... 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 9228 4222 Fax 08 9228 4233 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 9864 ...

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