Manual - Real Acustic
Contents
1. Electronics for compliance could void the user s authority to operate this equipment 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 users 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 NAD VISO HP50 is the culmination of more than forty years of dedicated audio innovation Designed and driven by audiophiles NAD VISO HP50 is made specifically for digital natives who understand the difference what clean crisp sound makes to music lovers The HP Series of headphones introduce best in class performance combined with incredible comfort and forward thinking design in the world s next pair of over ear headphones Infused with the innovative RoomFeel technology soundstages are dramatically expanded adding back warmth and open sound without altering the audio signal The HP Series also offers dual inputs pivoting ear cups and an inline remote and microphone cable to control Apple devices We hope you will read through t2. D Electronics does not recommend using these headphones as aviation communication equipment as they are not engineered for many environmental conditions common in commercial or non commercial aircrafts including but not limited to altitude temperature noise conditions unpressurized aircraft etc resulting in possible interference to critical communications 3 HEADPHONE ADAPTOR 3 5 mm to inch ei TDO e Use this headphone adaptor to connect your 1 8 inch 3 5mm stereo plug to a 1 4 inch 6 3mm stereo jack INLINE MICROPHONE REMOTE CABLE a ID VISO HP50 includes an inline microphone and remote cable for use with iPod and other iOS devices The cable is equipped with a call answer button and other phone features for effortless switching between music listening and talking It also features music and video playback control for iPod iPhone and iPad Audio is supported on all iPod models The remote is supported by iPod Shuffle 3rd generation and later The remote and microphone are supported only by iPod nano 4th generation and later iPod Classic 120GB 160GB iPod Touch 2nd generation and later iPhone 35 iPhone 4 iPhone 5 iPad and iPad mini Plug the end of the remote cable that is closest to the control button into the bottom of the left or right ear cup and the L shaped end into the 1 8 3 5mm stereo socket on your music player IDENTIFICATION OF PARTS AND ACCESSORIES USI
3. G The ear cup cushions have been designed to be removable for cleaning For safe sanitary use it is essential to maintain and clean your NAD VISO and replacement purposes Constant removal of the cushions is not HP50 periodically However excessive cleaning may cause damage and recommended To attach or remove the headphone ear cups jeopardize the longevity of the product DETACH EAR CUP CUSHION When not in use always store your VISO HP50 in the supplied 1 Grasp the ear cup that needs the cushion removed protective case and store in a clean and dry environment 2 Using the other hand grip the leather ear cup cushion and carefully e Avoid storing in extreme heat or cold temperatures and humidity stretch and pull the lip of the cushion away from the groove and avoid exposure to liquids e For regular cleaning use a slightly damp cloth and gently clean each ear cup cushion and then use a dry cloth to remove any residual moisture e If heavier cleaning is required use standard cleaning practices and J never apply harmful or corrosive cleaners to the headphones WARNING Never wet the speaker or electronics inside of the VISO HP50 Water or cleaning solvents may cause irreparable damage to the electronics inside your headphones PROTECTING YOUR INVESTMENT For long lasting enjoyment of your headphones you should respect their limits and avoid excessive volume levels for music or movie playback e Excessive vo
4. NG APPLE CONTROL FEATURES FEATURE Answer or end call Decline incoming call Use call waiting Activate Siri or voice control Play pause song or video Skip to next previous song or chapter Scan forward through song or video Scan backward through song or video Control Volume NOTE PROCEDURE Press the centre button once to answer or end a call Press and hold the centre button for two seconds then release There will be two beeps to indicate successful operation To switch to an incoming call and put an in progress call on hold press the centre button and then repeat to switch back to the previous call and put the new call on hold To switch to an incoming call and end an in progress call press and hold he centre button for two seconds Two beeps will indicate successful operation Press and hold the centre button for wo seconds Press the centre button to play or pause the song Quickly press the centre button twice o skip to the next song Quickly press then press and hold the center button to scan forward Release to stop scanning forward Quickly press twice then press and hold the centre button Release to stop scanning backward Press the button to increase volume Press the button to decrease volume Some features may not be applicable to your iPod or iOS device HANDLING AND MAINTENANCE EAR CUP ATTACHMENT AND REMOVAL CARE AND CLEANIN
5. he VISO HP50 Owner s Manual IMPORTANT SAFETY INSTRUCTIONS OSHA GUIDELINES FOR NOISE EXPOSURE LIMITS The Occupational Safety Health Administration OSHA has issued headphone usage recommendations for maximum daily exposure and sound pressure levels measured in decibels dB A decibel is a unit of sound measurement that increases exponentially with volume For example conversational speech is typically around 60dB and a rock concert in a stadium is often about 110dB 90dB 8 hours 95dB 4 hours 100dB 2 hours 105dB 1 Hours 110dB 30 minutes 115dB 15 minutes 120dB Avoid as damage may occur FCC NOTICE This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation WARNING e Warnings or announcements may be unnoticed when you are using the headphones You should be aware of ambient sounds while wearing the headphones and recognize them as needed Long term exposure to loud music may cause permanent hearing damage Do not attempt to modify this product as it could result in personal injury and or product failure e If water or other foreign substances permeate inside the device fire or electric shock may result CAUTION Changes or modifications to this equipment not expressly approved by NAD
6. his owner s guide to help assure that you are getting the most out of your new NAD VISO HP50 INTRODUCTION WHAT S INSIDE THE BOX Packed with your VISO HP50 you will find Apple compatible tangle free ribbon cable e Additional standard ribbon cable e Carrying case e Mini accessory travel pouch e 3 5 to inch headphone adaptor e Airline adaptor IDENTIFICATION OF PARTS AND ACCESSORIES 1 RIBBON CABLE INPUT F e Fora complete listening experience on most devices use the standard ribbon cable Plug the straight end of the standard cable into the bottom of the left or right ear cup and the L shaped end into the 1 8 3 5mm stereo socket on your music player e Each ear cup is marked with L and R to indicate the left and right sides of the headphones e A 1 4 6 3mm adaptor is also included for connecting to other audio equipment NOTES Grasp the plug at the end of the cable and pull to disconnect Never pull on the headphone cable to disconnect the headphones from the music player Turn the volume down to a comfortable listening level on your music player before putting on VISO HP50 2 AIRLINE ADAPTOR e Use the supplied dual 3 5mm airline adaptor to connect your VISO HP50 with in flight entertainment systems NOTES Audio output jack configurations may vary on airplanes Airline audio may not equal the high quality sound heard from your home audio equipment or a portable source NA
7. lume levels can damage all headphones e lf your headphones are pushed to excessive volume levels they REATTACH EAR CUP CUSHION might be driven into clipping which could result in severe and or 1 To reattach grip the headband and cushion as described above and permanent injury 2 Fit the lip of the ear cup cushion into the groove slot then slowly work e If using your headphones at loud levels listen carefully for any sign the leather lip into the groove of the ear cup until firmly inserted of harsh garbled midrange and diminishing intelligibility and if detected turn the volume down immediately CONDITION Low or no audio output Crackling noise or intermittent audio If you require service please visit your local authorized NAD service centre or www nadelectronics com sa Rated power Frequency response 20Hz 20kHz Sensitivity 1kHz Total harmonic distortion Impedance passive Transducer type Transducer size POSSIBLE CAUSES Audio source is powered off Audio volume level is set to minimum No connection between audio source and ear cup Audio source is muted with Apple control feature Ribbon cable connection is not fully inserted or pushed home at the audio source or ear cup end Connection at the audio source or ear cup end is damaged 30mW 3dB 3dB at 15Hz 100 dB lt 1 32 ohms Dynamic driver 40mm Power on audio source Set audio to medi
8. um volume level TROUBLESHOOTING POSSIBLE SOLUTIONS Ensure full ribbon cable connection between ear cup and audio source Press center button of Apple control feature to restore audio Ensure full cable connection between audio source and ear cup Use new ribbon cable on for assistance SPECIFICATIONS NAD SHALL NOT BE HELD LIABLE FOR ANY TECHNICAL OR USER INTERFACE DISCREPANCIES IN THIS MANUAL THE NAD VISO HP50 OWNER S MANUAL MAY BE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE CHECK OUT WWW NADELECTRONICS COM FOR THE LATEST VERSION OF THE NAD VISO HP50 OWNER S MANUAL www NADelectronics com 2014 NAD ELECTRONICS INTERNATIONAL A DIVISION OF LENBROOK INDUSTRIES LIMITED 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 While every effort has been made to ensure the contents are accurate at the time of publication features and specifications may be subject to change without prior notice VISO HP50_ENG_OM_V03 MAY 2014
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