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HJH DP5.0 User Manual

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USER'S MANUAL
DP5.0
SWITCHING POWER AMPLIFIERS WITH PFC
Professional Power Amplifier DP5.0
CH1.-dB
CH2.-dB
The information contained in this manual is subject to change without notice.
No part of this manual may be reproduced or transmitted in any form or by any means,
electronic or mechanical, including photocopying and recording of any kind.

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Summary of Contents for HJH DP5.0

  • Page 1 USER'S MANUAL DP5.0 SWITCHING POWER AMPLIFIERS WITH PFC Professional Power Amplifier DP5.0 CH1.-dB CH2.-dB The information contained in this manual is subject to change without notice. No part of this manual may be reproduced or transmitted in any form or by any means,...
  • Page 2 HJH Products Service Information Form Owner's Name: Shipping address: Street: City: Zip Code: Country: Phone Number: Fax Number: Email: MODEL: SERIAL: NUMBER: Place of Purchase: Name of Dealer: Full Address: DATE OF PURCHASE: Nature of the problem (Be sure to describe the conditions that existed when the problem occurred and what attempts were made to correct it.)
  • Page 3 MODIFICTTIONS OF EQUIPMENT HJH reserves the right to modify or change equipment (in whole or part) at any time prior to delivery thereof, in order to include therein electrical or mechanical improvements deemed appropriate by HJH; but without incurring any liability to modify or change any equipment previously delivered, or to supply new equipment in accordance with any earlier specifications.

  • Page 4: Magnetic Field

    1. When sending a HJH product to the authorized service center for service, be sure to fill out the service information form that is enclosed at the end of this manual and include it inside your unit's shipping pack.

  • Page 5: Specifications

    DP5.0 Switching Power Amplifier DP5.0 Switching Power Amplifier SPECIFICATIONS Introduction Congratulations on your purchase of a DP5.0 audio power amplifier. We would like to thank MODEL DP5.0 you for your confidence in us and our products. Max output power All the components were specially selected. Although the amplifier was designed to allow...

  • Page 6: Front Panel

    DP5.0 Switching Power Amplifier DP5.0 Switching Power Amplifier Parallel Mode (Input Link) Front Panel In parallel mode both channels' inputs are linked and receive the same signal. The parallel mode is active if the Link switches are in position "PARA". Both level attenuators are active, allowing you to set different levels for each channel.

  • Page 7: Cooling Requirements

    Offer impedance matching, so you can drive the DP5.0 into 2 ohms without increased heat loss. As stated earlier, the DP5.0 can produce 2300 watts into both, 2 and 4 ohms. Use lower OVP settings when connecting to lower impedance loads as shown in table 1. As can be seen in table 1, the DP5.0 can produce output power in excess of 2000 watts.

  • Page 8: Operation

    Setup these switches for the desired operation mode. For reference see Figure 1. DP5.0 switch mode amplifiers use primary switching. The mains power is being rectified 15. Speakon output connectors directly in front of the transformer, meaning that the power supply is insensitive to the mains The unit has four Speakon connectors as outputs: CH 1 and CH 2.

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