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NOTES ON ENVIRONMENTAL PROTECTION

At the end of its useful life, this product must not be disposed 
of with regular household waste but must be returned to a 
collection point for the recycling of electrical and electronic 
equipment. The symbol on the product, user’s manual and 
packaging, point this out.

The materials can be reused in accordance with their markings. Through 
re-use, recycling of raw materials or other forms of recycling of old 
products, you are making an important contribution to the protection of 
our environment. Your local administrative office can advise you of the 
responsible waste disposal point.

INFORMATION ABOUT COLLECTION AND DISPOSAL OF 
WASTE BATTERIES (DIRECTIVE 2006/66/EC OF THE EUROPEAN 
PARLIAMENT AND THE COUNCIL OF EUROPEAN UNION) (FOR 
EUROPEAN CUSTOMERS ONLY)

Batteries bearing any of these symbols indicate 
that they should be treated as “separate collection” 
and not as municipal waste. It is encouraged that 
necessary measures are implemented to maximize 
the separate collection of waste batteries and 
to minimize the disposal of batteries as mixed 
municipal waste. 

End-users are exhorted not to dispose waste 
batteries as unsorted municipal waste. In order to 

achieve a high level of recycling waste batteries, discard waste batteries 
separately and properly through an accessible collection point in your 
vicinity. For more information about collection and recycling of waste 
batteries, please contact your local municipality, your waste disposal service 
or the point of sale where you purchased the items.

By ensuring compliance and conformance to proper disposal of waste 
batteries, potential hazardous effects on human health is prevented and 
the negative impact of batteries and waste batteries on the environment 
is minimized, thus contributing to the protection, preservation and quality 
improvement of the environment. 

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:  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

 

Serial no.: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

IMPORTANT SAFETY INSTRUCTIONS

NAD is a trademark of NAD Electronics International, a division of Lenbrook Industries Limited

Copyright 2011, NAD Electronics International, a division of Lenbrook Industries Limited

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Summary of Contents for M51

Page 1: ...ENGLISH FRANÇAIS ESPAÑOL ITALIANO DEUTSCH NEDERLANDS SVENSKA РУССКИЙ Owner s Manual M51 Direct Digital DAC ...

Page 2: ...y one way This is a safety feature If you are unable to insert the plug fully into the outlet try reversing the plug If the plug should still fail to fit contact your electrician to replace your obsolete outlet Do not defeat the safety purpose of the polarized plug 13 Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed up...

Page 3: ...s radiators heat registers stoves or other products including amplifiers that produce heat 24 Headphones Excessive sound pressure form earphones and headphones can cause hearing loss 25 Battery Disposal When disposing of used batteries please comply with governmental regulations or environmental public instruction s rules that apply in your country or area Batteries battery pack or batteries insta...

Page 4: ...municipal waste End users are exhorted not to dispose waste batteries as unsorted municipal waste In order to achieve a high level of recycling waste batteries discard waste batteries separately and properly through an accessible collection point in your vicinity For more information about collection and recycling of waste batteries please contact your local municipality your waste disposal servic...

Page 5: ...e most of your investment in the M51 One more thing We urge you to register your M51 ownership on the NAD Worldwide Web site http NADelectronics com salon For warranty information contact your local distributor NAD SHALL NOT BE HELD LIABLE FOR ANY TECHNICAL OR USER INTERFACE DISCREPANCIES IN THIS MANUAL THE M51 OWNER S MANUAL MAY BE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE CHECK OUT THE NAD WEBSITE ...

Page 6: ...tions settings and indicators Unlock is shown among the information displayed if no source input is connected to the particular Source If a connected source is detected the sampling rate will be displayed 4 REMOTE SENSOR Point the M50 remote control at the remote sensor and press the buttons Do not expose the remote sensor of the M51 to a strong light source such as direct sunlight or illumination...

Page 7: ...h HDMI input NOTE HDMI 1 2 and HDMI VIDEO OUT function only as direct pass through WARNING Before connecting and disconnecting any HDMI cables both the M51 and the ancillary source must be powered OFF and unplugged from the AC outlet Failure to observe this practice may cause permanent damage to all equipment connected via HDMI sockets 7 UPGRADE M51 may need a software update to be in step with th...

Page 8: ...ds of time such as when on vacation switch off the POWER switch With POWER switched off neither the front panel Standby button nor remote control s ON button can activate the M51 12 AC MAINS INPUT The M51 comes supplied with two separate detachable mains power cord Select applicable mains power cord pertinent to your region s requirement Before connecting the plug to the mains powers source connec...

Page 9: ...file or whole disc RAND Play tracks files in random order k Open or close disc tray g Stop playback Pause playback temporarily 0 Go to next track or file 9 Go to the beginning of current or previous track or file 7 8 Not applicable for current NAD CD Player models 4 Start playback 0 to 9 number buttons Direct entry of track or file number The following M50 Remote Control buttons are not applicable...

Page 10: ...lume control of the separate amplifier the M51 is linked into If Volume Setup is set to Fixed remote control s VOL 5 6 will have no effect and effectively disabled Variable When set to Variable the Volume level is directly adjustable using the remote control s VOL 5 6 button Correspondingly audio output from M51 can be adjusted by using the volume control of the separate amplifier the M51 is linke...

Page 11: ...ries are flat or incorrectly inserted Check batteries Infrared receiver IR window of M51 or IR transmitter of the remote control is obstructed Check IR windows and ensure clear line of sight from remote to M51 M51 front panel is in very bright sunlight or ambient light Reduce sunlight room lighting Remote control is set to M50 Digital Music Player remote control codes Switch remote control codes t...

Page 12: ... 16W INPUT OUTPUT TERMINALS INPUT AES EBU Coaxial Optical HDMI x 2 USB Audio Class 2 0 OUTPUT HDMIVIDEO OUT pass through Analog Unbalanced 47 ohms Analog Balanced 110 ohms DIMENSION AND WEIGHT Unit Dimensions W x H x D 435 x 78 x 296 mm Gross 17 x 3 x 11 inches NetWeight 5 8 kg 12 8 lbs ShippingWeight 9 8 kg 21 6 lbs Gross dimensions include feet extended buttons and rear panel terminals Specifica...

Page 13: ...13 ENGLISH FRANÇAIS ESPAÑOL ITALIANO DEUTSCH NEDERLANDS SVENSKA РУССКИЙ ...

Page 14: ...ED 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 M51_eng_OM_v08 05 12 ...

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