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User's Manual

Before  operating  the  device,  please  read 
the  “Safety  precautions”  section  of  this 
manual.  Retain  this  manual  for  future 
reference.

EP-450 / EP-2K4 / EP-6K4 / EP-10K4 / EP-22K4

EP SERIES

Summary of Contents for EP Series

Page 1: ...User s Manual Before operating the device please read the Safety precautions section of this manual Retain this manual for future reference EP 450 EP 2K4 EP 6K4 EP 10K4 EP 22K4 EP SERIES...

Page 2: ...ION INTRODUCTION 6 7 FRONT PANEL 7 8 8 9 10 REAR PANEL 3 SAFETY PRECAUTIONS 4 WARRANTY 5 DECLARATION OF CONFORMITY 12 SPECIFICATIONS 12 LINE DRAWINGS 14 ANNEX Line connections unbalanced and balanced...

Page 3: ...when unused for long periods of time Do not install near any heat sources such as radiators stoves or other apparatus that produce heat Do not block any ventilation openings install in accordance wit...

Page 4: ...ct use of the product All warranty repairs must be exclusively undertaken by the factory or any of its authorised service centers To claim a warranty repair do not open or intend to repair the product...

Page 5: ...on requirements EN 55103 2 2009 Electromagnetic compatibility Product family standard for audio video audio visual and entertainment lighting control apparatus for professional use Part 2 Immunity EN...

Page 6: ...periodically e g 12 24 months Filters in ampli ers located in more dirty atmospheres may require more f requent maintenance The lter should be dry cleaned using a vacuum cleaner preferably Running th...

Page 7: ...amplifier is turned on mute leds will appear active red while the amplifier is doing an auto test After three seconds the MUTE leds will be deactivated E Bride Mode When active rear panel dips the led...

Page 8: ...connecting pins 1 NL4 connectors for outputs A and C include 4 active connecting pins 1 and 2 By doing this the user may have all the four output channels connected to 2 cables When using channels in...

Page 9: ...hannel A will manage both channels Opera on of Channels C and Channel D will be the same STEREO PARALLEL BRIDGE STEREO PARALLEL BRIDGE STEREO PARALLEL BRIDGE FRONT PANEL A Level control Four level pot...

Page 10: ...ability Hard or Soft limiting mode When hard mode is enabled the attack time of the limiter is shorter and allows less peaks to be driven to the load Gain Globally affects all channels From 23 dB to 4...

Page 11: ...ot Pin 3 Cold Unbalanced Input Connections These type of connection is not recommended for professional audio applications as it may cause noise in the installation Cables and Output Connectors Use on...

Page 12: ...rcuitry Frequency Response Voltage Gain Controls Cooling Amplifier Protections LED Indicators Audio Signal Input Connectors Speaker Output Connectors AC Power Requirements 115A 4 Switched Amplificatio...

Page 13: ...output channles 3 Turnup the level from the source 4 Change the amplifier s mode from Stereo to Bridge 100 70V 1 Read the appendix of this manual to make a correct unbalanced to balanced cable 2 Conn...

Page 14: ...ut the two signals get summed with opposite sign so that noise is cancelled out while the programme signal doubles in level Most professional audio devices use balanced inputs and outputs Connectors t...

Page 15: ...NC 6900 NW 52th Street Miami FL 33166 U S A TOLL FREE 1 888 DAS 4 USA DAS Audio Asia PTE LTD 3 Temasek Avenue Centennial Tower 34 36 Singapore 039190 Tel 65 6549 7760 DAS do Brasil LTDA Rua Dos Andrad...

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