BEHRINGER A4400 - Manuals - manualsarea.com

Page 2 - acc. to the Directives; standardized documents:; EG-Declaration of Conformity

2 acc. to the Directives 89/336/EWG and 73/23/EWG We, BEHRINGER INTERNATIONAL GmbHHanns-Martin-Schleyer-Straße 36-38D - 47877 Willich Name and address of the manufacturer or the introducer of the product on the market who is established in the EC herewith take the sole responsibility to confirm that...

Page 3 - SAFETY INSTRUCTIONS

3 E This symbol, wherever it appears, alerts you to the presence of uninsulated dangerous voltage inside the enclosure - voltage that may be sufficient to con- stitute a risk of shock. This symbol, wherever it appears, alerts you to important operating and mainte- nance instructions in the accompany...

Page 4 - POWERPLAY PRO

4 HA4400 POWERPLAY PRO Professional, multi-purpose headphone amplifier system for stage and studio applications s Four totally independent stereo high-power amplifiers in 1 RU package s Highest sonic quality even with extremely high volume levels s Four independent input/aux sections provide up to f...

Page 5 - FOREWORD

5 E FOREWORD Dear Customer, Welcome to the team of POWERPLAY PRO users and thank you very much for expressing your confidence in BEHRINGER products by purchasing this unit.It is one of my most pleasant tasks to write this letter to you, because it is the culmination of many months of hard work deliv...

Page 6 - TABLE OF CONTENT

6 TABLE OF CONTENT 1. INTRODUCTION ...................................................................................................................... 7 2. THE DESIGN CONCEPT .......................................................................................................... 8 2.1 High qual...

Page 8 - THE DESIGN CONCEPT; High quality components and design; Inputs and outputs

8 WARNING! + It should be pointed out, that extreme output volumes may damage your ears and/or your headphone set. Turn down the LEVEL controls before you switch on the unit. + The following operational manual will introduce you to the BEHRINGER POWERPLAY PRO and its various functions. After reading...

Page 9 - Audio connections

9 E 3.3 Audio connections The MAIN inputs on the BEHRINGER POWERPLAY PRO are fully balanced. If possible, connect the unit to other devices in a balanced configuration to allow for maximum interference immunity. + Please ensure that only qualified persons install and operate the POWERPLAY PRO. Durin...

Page 11 - The front panel control elements

11 E 4.1 The front panel control elements Fig. 4.2: Controls on the front panel 1 The DIRECT IN stereo input is used to apply the signals coming from an external source. When using the DIRECT IN input, the MAIN signal applied on the rear panel is interrupted automatically (fig. 3.2). 2 The INPUT LEV...

Page 12 - The elements of the rear control panel; Using the main inputs

12 4.2 The elements of the rear control panel Fig. 4.3: The control elements of the rear panel 12 FUSE HOLDER / VOLTAGE SELECTOR . Please make sure that your local voltage matches the voltage indicated on the unit, before you attempt to connect and operate the POWERPLAY PRO. Blown fuses may only be ...

Page 14 - Using the DIRECT IN input; Using the mono function

14 5.3 Using the DIRECT IN input The DIRECT IN connector can be found on the left side of the front panel. For instance, it is often necessary to replay a song for the musicians in the studio via a cassette recorder. This can be done easily and rapidly using the DIRECT IN connector. When using this ...

Page 15 - Connecting multiple headphones

15 E 5.6 Connecting multiple headphones All of the four stereo amplifiers feature one front and one rear panel headphone output connector. Multiple headphones can be connected per channel, on condition that the resulting connection impedance does not fall below 100 Ohms. As the power amplifiers are ...