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Arthur 4222/E1 User Manual

 

 

 

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Table of content 

Important Safety Instructions ................................................................................................................. 5 

Connections & Controls ........................................................................................................................... 7 

Rear ..................................................................................................................................................... 7 

Front .................................................................................................................................................... 7 

Set-up ...................................................................................................................................................... 8 

Installation ........................................................................................................................................... 8 

Connections ......................................................................................................................................... 8 

AC power input ................................................................................................................................ 8 

Input connection ............................................................................................................................. 8 

Output connection .......................................................................................................................... 8 

12V Trigger ...................................................................................................................................... 9 

Operation .............................................................................................................................................. 10 

Powering on and off .......................................................................................................................... 10 

Front panel ........................................................................................................................................ 10 

Gain setting ....................................................................................................................................... 10 

Troubleshooting .................................................................................................................................... 11 

Audio performance data ....................................................................................................................... 12 

Technical data ....................................................................................................................................... 13 

 

 

 

Summary of Contents for Arthur 4222/E1

Page 1: ...Arthur 4222 E1 Mono Power Amplifier User Manual PLEASE READ BEFORE OPERATING THE UNIT...

Page 2: ...mission is to bring to your ears the music as the artists wanted it to be Nothing is added nothing is removed This is achieved thanks to a careful selection of technologies rigorous processes during...

Page 3: ...Arthur 4222 E1 User Manual 3 History Version Date Content Autor R1 20 August 22 First version FJ...

Page 4: ...Connections Controls 7 Rear 7 Front 7 Set up 8 Installation 8 Connections 8 AC power input 8 Input connection 8 Output connection 8 12V Trigger 9 Operation 10 Powering on and off 10 Front panel 10 Ga...

Page 5: ...ons 2 Keep these instructions 3 Follow all instructions 4 Heed all warnings 5 Install in accordance with the manufacturer s instructions 6 Use only attachments or accessories specified by the manufact...

Page 6: ...that injury or damage will not result from cables pulling on the apparatus and its mounting 17 Refer all servicing to qualified service personnel Servicing is required when the apparatus has been dama...

Page 7: ...4 socket Matching IEC C13 plug 2 Mains power switch 3 Output 3 ways binding post 4 Input Audiosense XLR female or RCA 5 Gain setting switch High high gain Mid low gain Low medium gain 6 12 V Trigger I...

Page 8: ...cord until all the audio input and output connections have been made It is usually best to plug the product directly into a wall outlet Avoid the use of extension cords A heavy duty multi tap power o...

Page 9: ...IN of the amplifier Any standard 3 5mm jack jack cable will do mono or stereo It is possible to synchronize the start of two amplifiers by connecting the trigger OUT of one amplifier to the trigger I...

Page 10: ...eady to play music Fast blinking the output stage is overloaded clipping Gain setting The purpose of the gain setting is to adapt the sensitivity of the amplifier to the preamp or DAC connected The th...

Page 11: ...ther device with it If this works please contact us The unit may need repair The unit responds as witnessed by lights and clicking relays but no sound Verify correct speaker wiring Quiet distorted sou...

Page 12: ...In 8 measured with 230V mains THD N 0 001 1 100W 20 20000Hz SNR 126 126 124 dB Low medium high gain Residual noise 16 16 19 V Low medium high gain Frequency response 0 60 kHz 0 3 dB Gain 13 20 4 29 dB...

Page 13: ...em Value Comment Supply voltage 1 180 264 VAC 47 60 Hz Pending market Supply voltage 2 90 132 VAC 47 60 Hz Pending market Power consumption 1350 12 5 0 5 W Maximum idling standby Dimensions 224 x 80 x...

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