Studiomaster Professional XPA 40 Instruction Manual Download Page 14 | Manualshive

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CH B

BRIDGE

C

HANNEL B OUTPUT

MONO/STEREO MODE

C

HANNEL A OUTPUT

BRIDGE MODE

MONO/STEREO

MODE

MONO/STEREO

CH B

MONO/STEREO

CH

A

V

OL. CONTR

OL

V

OL. CONTR

OL

CH

A

GND

GND

0-24V

0-23V

21V

-0-21V

AMP

1

AMP

2

EMC CIRCUIT

CONTROL

CIRCUIT

AUX

TRANSFORMER

OFF

OFF

TMS

E

PSU

CIRCUIT

CH B

CH

A

CH

A

CH B OUTPUT

14

7. Block Diagram.

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Summary of Contents for XPA 40

Page 1: ...ty Information 2 Introduction 3 Features at a Glance 4 Front Rear Panel Description 5 Wiring Information 6 System Application 7 Block Diagram 8 Protections Installations 9 Trouble Shooting 10 Technica...

Page 2: ...d with the coloured markings identifying the terminals in your plug proceed as follows The wire which is coloured GREEN and YELLOW must be connected to the terminal in the plug which is marked by the...

Page 3: ...cations exposed to excessive heat such as inside a car with all the windows closed or places that receive direct sunlight Locations subject to excessive humidity or dust accumulation Do not place the...

Page 4: ...hermal Management System This amplifier features an innovative temperature controlled gain variation technology called the Thermal Management System TMS When the temperature at the heatsink reaches be...

Page 5: ...requencies that are lower than the cut off set by the frequency adjustment knob LOW CUT This is a high pass filter You can use this setting to filter out unneeded low or subsonic frequencies 11 Bass B...

Page 6: ...6 5 Wiring Information XLR CONNECTOR STEREO JACK 6 3mm 1 4 XLR CONNECTOR MONO JACK 6 3mm 1 4 SPEAKON CONNECTOR Positive Output Negative Output SPEAKON CONNECTOR...

Page 7: ...mation on page no 6 To select STEREO mode keep the slide switch provided at rear panel in STEREO position Adjust the individual volume controls of each channel on the front panel to obtain the desired...

Page 8: ...rmation on page no 6 To select MONO mode keep the slide switch provided at rear panel in MONO position The desired output levels of both the channels are adjustable by volume control of both the chann...

Page 9: ...tion on page no 6 To select BRIDGE mode keep the slide switch provided at rear panel in Bridge position The desired output levels of both the channels are adjustable by volume control of channel 1 onl...

Page 10: ...nel A B in amplifier 1 to control the level of their respective position to get desired power Also adjust the volume control of channel A in amplifier 2 to control the levels of Sub out GND LOW CUT OF...

Page 11: ...onsole 11 GND LOW CUT OFF SUB LOW CUT OFF SUB 120 63 140 43 180 SENSITIVITY 0 775V 1 2V MONO STEREO BRIDGE FREQUENCY Hz BASS BOOST OFF ON LIMITER OFF ON FREQUENCY Hz 120 63 140 43 180 BRIDGE For MONO...

Page 12: ...F SERIAL NO IS MISSING MADE IN INDIA INPUT OUTPUT C H A N N E L B C H A N N E L A 16A 240V 50Hz 30A 6300W XPA 40 IS 616 IEC 60065 R 71003344 MCB PUSH TO RESET Mono Mode High Power Dual Channel Configu...

Page 13: ...sub woofer frequency as per your choice Adjust the individual volume controls of each channel on the front panel to obtain the desired output level The level indicator LEDs glow to indicate the presen...

Page 14: ...OUTPUT BRIDGE MODE MONO STEREO MODE MONO STEREO CH B MONO STEREO CH A VOL CONTROL VOL CONTROL CH A GND GND 0 24V 0 23V 21V 0 21V AMP 1 AMP 2 EMC CIRCUIT CONTROL CIRCUIT AUX TRANSFORMER OFF OFF TMS E P...

Page 15: ...rotection against mains over voltage supply It is especially useful while operating amplifier on Genset This avoids amplifier failure at higher mains Due to excessive heating of output devices the the...

Page 16: ...ripping of the circuit breaker on the rear panel 6 An amplifier which keeps shutting off may have a serious internal fault Turn it off remove AC power cord and get the amplifier serviced by a qualifie...

Page 17: ...which causes the Clip LEDs to illuminate constantly 5 No Sound Move cabling and signal sources to identify the problems areas in the system Cables with faulty shielding are a frequent entry point fro...

Page 18: ...MS 0 5 1kHz 0 5 20kHz 6300W 484 x 575 x 133mm 33 kg 4 4000W RMS 8 2800W RMS 2 2 x 3000W 4 2 x 2100W 8 2 x 1200W 2 2 x 2400 RMS 4 2 x 1600 RMS 8 2 x 950 RMS EIA Power THD 0 1 90 dB 60 dB 1kHz XLR Jack...

Page 19: ...For Your Records Note Model No Serial No Dealer s Name Dealer s Phone No Fax No Date of Purchase 19...

Page 20: ...AiR 8 AiR 12 AiR 16 AiR 2U AiR 4U AiR 6U AiR 8U AiR 12U AiR 16U Fire Series Fire 57 Fire 82 Fire 84 XVP Series XVP 1225 XVP 1540 XVP 1540M XVP 1560 XVP 2250 XVP 2550 XVP 2585 XVP 25A2 XVP 25A6 XVP 18...

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