NAD M51 Owner's Manual

NAD M51 Owner's Manual

Direct digital dac
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M51
®
Direct Digital DAC
Owner's Manual

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Summary of Contents for NAD M51

  • Page 1 ® Direct Digital DAC Owner’s Manual...
  • Page 2: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS 14 Outdoor Antenna Grounding - If an outside antenna or cable system SAVE THESE INSTRUCTIONS FOR LATER USE. is connected to the product, be sure the antenna or cable system is FOLLOW ALL WARNINGS AND INSTRUCTIONS MARKED ON THE grounded so as to provide some protection against voltage surges AUDIO EQUIPMENT.
  • Page 3 Changes or modifications to this equipment not expressly approved by 23 Heat - The product should be situated away from heat sources such as NAD Electronics for compliance could void the user’s authority to operate radiators, heat registers, stoves or other products (including amplifiers) this equipment.
  • Page 4 RECORD YOUR MODEL NUMBER (NOW, WHILE YOU CAN SEE IT) The model and serial number of your new M51 are located on the back of the cabinet. For your future convenience, we suggest that you record these numbers here: Model no: .
  • Page 5: Getting Started

    Please save the box and all of the packaging in which your M51 arrived. present at the incoming signal. And because of M51’s very high speed clock Should you move or otherwise need to transport your M51, this is by far the and mathematical precision of its reconstruction filters of M51, the resulting safest container in which to do so.
  • Page 6: Identification Of Controls

    Distance: About 23ft (7m) from the front of the remote sensor. Angle: About 30o in each direction of the front of the remote sensor. In order to turn ON the M51 from standby mode or back to standby mode, the rear panel POWER switch must be in the ON position.
  • Page 7: Rear Panel

    ATTENTION! Please make sure that the M51 is powered off or unplugged from the mains power source before making any connections. It is also advisable to power down or unplug all associated components while making or breaking any signal or AC power connections.
  • Page 8 Standby LED. Press the front panel Standby button or remote control’s [ON] button to switch ON the M51 from standby mode. • If you intend not to use the M51 for long periods of time (such as when on vacation), switch off the POWER switch. •...
  • Page 9 • For M50: Press and hold “5” and “0” at the same time until the remote control’s blue transmit LED flashes twice. • For M51: Press and hold “5” and “1” at the same time until the remote control’s blue transmit LED flashes twice.
  • Page 10: Other Features

    OTHER FEATURES NAD USB AUDIO POLARITY In order to stream your computer audio via M51, ensure that the Sound or Allow compensation for recordings that have reversed polarity. Positive: A positive sine wave at the input remains positive at the Audio device setting of your computer is set to “NAD Audio 2.0 Output”.
  • Page 11: Troubleshooting

    “VFD TEST” is flashing. V1.xx stands for the software version. 4 Within 3 seconds, press front panel Standby button and “RESET” will now flash. 5 M51 will go to reset mode with the VFD showing “Factory Reset.. ” . The M51 is now reset and will automatically shut down.
  • Page 12: Specifications

    Shipping Weight 9.8 kg (21.6 lbs) * - Gross dimensions include feet, extended buttons and rear panel terminals. Specifications are subject to change without notice. For updated documentation and features, please log onto www.NADelectronics.com for the latest information about M51.
  • Page 14 All rights reserved. NAD and the NAD logo are trademarks of NAD Electronics International, a division of Lenbrook Industries Limited. No part of this publication may be reproduced, stored or transmitted in any form without the written permission of NAD Electronics International.

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