NAD M4 Owner'S Manual Download Page 17

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DAB SECTION (230V VERSION ONLY)

BAND III

Tuning Range

174 -240 MHz

Maximum input signal

-10 dBm

Usable Sensitivity

-100 dBm typical

Far-off Selectivity

40 dB

Adjacent Channel rejection

40 dB

Total Harmonic Distortion

0.01%

S/N Ratio (2 Vrms)

100 dB

Frequency Response

±0.3 dB (10 Hz – 20 kHz)

L BAND

Tuning Range

1452 – 1492 MHz

Maximum input signal

-16 dBm

Usable Sensitivity

-97 dBm typical

Far-off Selectivity

40 dB

Adjacent Channel rejection

40 dB

Total Harmonic Distortion

0.01%

S/N Ratio (2 Vrms)

100 dB

Frequency Response

±0.3 dB (10 Hz – 20 kHz)

PHYSICAL SPECIFICATIONS

Dimensions (W x H x D) Net

435 x 100 x 300 mm

Gross

435 x 115 x 312 mm

Net weight

8.8 kg (120V version only)

8.9 kg (230V version only)

Shipping weight

14.2 kg (120V version only)

14.5 kg (230V version only)

Note: Gross dimensions include feet, extended buttons and rear panel terminals.

(60 dBμ, L=R 75 kHz 120V version only; 40 kHz Dev 230V version only)

Specifications are subject to change without notice. For updated documentation and features, please log onto www.NADelectronics.com for the latest information about M4.

REFERENCE

SPECIFICATIONS

ANÇ

AIS

ESP

AÑOL

ALIANO

DEUT

SCH

NEDERL

ANDS

SVENSK

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Summary of Contents for M4

Page 1: ...ENGLISH FRANÇAIS ESPAÑOL ITALIANO DEUTSCH NEDERLANDS SVENSKA РУССКИЙ Owner s Manual M4 AM FM DAB XM Tuner ...

Page 2: ...cle 810 of the National Electrical Code ANSI NFPA 70 provides information with regard to proper grounding of the mast and supporting structure grounding of the lead in wire to an antenna discharge unit size of grounding conductors location of antenna discharge unit connection to grounding electrodes and requirements for the grounding electrode NOTE TO CATV SYSTEM INSTALLER Thisreminderisprovidedto...

Page 3: ...ction to the mains supply If this product is not provided with a mains plug or one has to be fitted then follow the instructions given below IMPORTANT DO NOT make any connection to the larger terminal which is marked with the letter E or by the safety earth symbol or colored GREEN or GREEN AND YELLOW The wires in the mains lead on this product are colored in accordance with the following code BLUE...

Page 4: ... the most of your investment in the M4 and get the most from this powerful and flexible audio component One more thing We urge you to register your M4 ownership on the NAD Worldwide Web site http NADelectronics com warranty For warranty information contact your local distributor INTRODUCTION TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS 2 INTRODUCTION GETTING STARTED 5 WHAT S IN THE BOX 5 CHOOSI...

Page 5: ...that sufficient ventilation be provided If you are contemplating on locating the M4 within a cabinet or other furniture consult your NAD audio video specialist for advice on providing adequate airflow ABOUT M4 The M4 Tuner is equipped with DAB 230V version only XM input for 120V version only and RDS Radio Data System bringing a wide range of information to radio listeners These are in addition to ...

Page 6: ...engaged Blend On is shown at the lower line of the VFD Blend Off when not active The Blend On or Blend Off status can be stored for individual presets 8 DIMMER Toggle to either reduce or restore normal VFD brightness 9 INFO Toggle this button for the lower line of the VFD to show various settings conditions status and other information relevant to the currently tuned station or broadcast In combin...

Page 7: ... Xantech or similar or the IR output of another component to allow control of the M4 from a remote location 6 12V TRIGGER IN This input allows the M4 to be switched remotely to standby and ON by ancillary equipment such as an amplifier preamp AV processor etc The controlling device must be equipped with a 12 V trigger output to use this feature Connect this 12V trigger input to the remote componen...

Page 8: ...pressing this button will show information as supplied by the current radio station 6 BAND Select AM FM DAB or XM tuner functions 7 Tune Forward and Tune Backward Preset Forward and Preset Backward navigation of DAB or XM tuner functions 8 ENTER Complete a selection procedure sequence or other applicable functions 9 0 9 number buttons Direct entry of frequency channel or preset number IDENTIFICATI...

Page 9: ...or FM frequencies 2 Press and release TUNE to search up or down the M4 s tuner will stop at the next sufficiently strong signal it encounters Pressing the TUNE during the search process will stop the search Using the ENTER button the signal strength of a tuned station can be displayed in the VFD Press and hold ENTER button to display the signal strength press ENTER again to resume normal display D...

Page 10: ...ecalled ENTERING USER NAMES To name a radio preset NEWS follow the procedure as below The buttons mentioned apply to the front panel s buttons 1 Recall the desired radio preset 2 Then press the MEMORY button once and then within five 5 seconds press the INFO button the readout shows a blinking box 3 Use the PRESET buttons to select the first character of the name N from the alphabetical list 4 Pre...

Page 11: ...and hold for faster scanning of XM channels Press ENTER or release buttons to select desired XM channel 2 Direct Channel Call Toggle ENTER button to switch between Preset and Tune mode see the lower line of the VFD Select Tune mode Using the numeric keypads of the remote control key in directly the desired available channel number and it will be automatically tuned 3 Category Toggle MODE until Cat...

Page 12: ...ll show No Service List indicating that there are no scanned DAB broadcast services yet This is the default mode of the DAB mode 2 To tune to DAB broadcast services press MODE and then toggle the front panel s TUNE to select either Full Scan or Local Scan Press ENTER FULL SCAN will enable the scanning of the full range of digital frequencies Band III and L Band LOCAL SCAN performs local scanning o...

Page 13: ... ENTER to select desired DRC level MANUAL SCAN This option allows you to directly tune to a desired channel and include it in the service list if not yet available at the time You can also use manual scan to assist you in positioning the DAB antenna for best reception of the desired channel 1 While listening to a DAB broadcast press front panel s MODE button and then TUNE to select Manual Scan Pre...

Page 14: ... and frequency of the currently tuned DAB broadcast are displayed Ensemble name The name of the ensemble that is broadcasting the program is displayed Program type This is a description of the type of broadcast supplied by the station such as Pop Rock Drama and the like Time and date The current time and date as supplied by the DAB station are displayed Audio Signal Information Displays the bit ra...

Page 15: ...ders for coverage information Reception with whistling buzzing noise Interference from other computers games consoles Check station tuning Switch off or move the source of electrical noise No rds information Station signal too weak Check station tuning Adjust or replace antenna Station not transmitting RDS data Tune to an RDS station that supports station name PS mode and radio text RT mode M4 doe...

Page 16: ...tortion 0 25 Mono 0 35 Stereo Auto Search Sensitivity On 24 dBμ Auto Search Sensitivity Off 15 dBμ RDS Decode Sensitivity 26 dBμ AM SECTION Tuning Range 530 kHz 1710 kHz 120V version only 10 kHz steps 531 kHz 1602 kHz 230V version only 9 kHz steps Usable Sensitivity 999 1000 kHz 30 dBμ S N Ratio 5 mV in 38 dB Total Harmonic Distortion 5 mV in 3 IF Rejection 450 kHz 36 dB Image Rejection F 2xIF 28 ...

Page 17: ... Vrms 100 dB Frequency Response 0 3 dB 10 Hz 20 kHz PHYSICAL SPECIFICATIONS Dimensions W x H x D Net 435 x 100 x 300 mm Gross 435 x 115 x 312 mm Net weight 8 8 kg 120V version only 8 9 kg 230V version only Shipping weight 14 2 kg 120V version only 14 5 kg 230V version only Note Gross dimensions include feet extended buttons and rear panel terminals 60 dBμ L R 75 kHz 120V version only 40 kHz Dev 23...

Page 18: ...ERNATIONAL A DIVISION OF LENBROOK INDUSTRIES LIMITED All rights reserved No part of this publication may be reproduced stored or transmitted in any form without the written permission of NAD Electronics International M 4 Owner s Manual Issue 2 02 08 ...

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