Page 1
NOTE: Some NAD products are equipped with dual or multi
voltage transformers (which is indicated on the back panel). If
you wish to change the voltage, please bring your unit to an
authorised NAD service technician for internal conversion.
ATTENTION: Quelques pieces NAD sonl munies de
transformateurs a double au it mUlti -voltage (indique au panneau
arriere). Si vous voulez changer Ie voltage, v euillez apporter
votre appareil au fourn isseur de NAO pour Ie transformer.
ZUR BEACHTUNG: Einige NAD Gerate sind mit Umscha ltern
fOr unterschiedliche Netzspannungern ausgerustet (Ein Vermerk
auf der ROckseite weist darauf hin ).
Die Anpassung, wenn notwendig , muB von einem qualifizieren
Techniker in einer NAD Servicestation vorgenommen werden.
NOTA: Ciertos componentes de NAD estan dotados de
transformadores de dobre tension 0 de varias tensiones (10 que
se indica en el panel posterior). Si se desea cambiar la tensi6n,
sfrvanse Ilevar el aparato a un tecnico autorizado par NAD para
su conversi6n interna.
WARNING: TO PREVENT FIRE OR ELECTRIC
SHOCK, DO NOT EXPOSE THIS APPLIANCE TO
RAIN OR MOISTURE .
ADVERTENICIA: PARA EVITAR EL RIESGO DE
INCENDIO 0 SACUDIDA ELECTRICA , NO DEBERA
EXPONERSE ESTE APARATO A LA LLUVIA 0
HUMEDAD .
NOTE to CATV systems Installer: This reminder is
provided to
call the CATV system installer's attenlion to
Articie 820-22 of the NEC that provides guidelines for
proper grounding and,
in particular, specifies that the cable
ground shall be connected to the grounding system of the
building,
as ciose to the point of cable entry as practical.
NOTA
PARA EL INSTALADOR DE ANTENAS DE
TELEVISION COLECTIVAS: La presente advertencia se
provee para lIamar la atenci6n del instalador al Articulo
820-22 de NEC (C6rdigo
Electrico Nacional) donde se
facilitan las directrices para la pertinente puesta a tierra y
que especifica en particular que el condutor a tierra del
cable debe conectarsa al sistema de conexion a tierra del
edificio, 10 mas proximo posible al punta de entrada del
cable .
CAUTION :
TO PREVENT ELECTRIC SHOCK DO NOT USE
THIS (POLARISED)
PLUG WITH AN EXTENSION CORD,
RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES
CAN BE FULLY INSERTED TO PREVENT BLADE
EXPOSURE.
ATTENTION : POUR PREVENIR LES CHOCS
ELECTRIQUES NE PAS UTILISER CETTE FICHE
POLARISEE
AVEC UN PROLONGATEUR. UNE PRISE DE
COURANT OU UNE AUTRE SORTIE DE COURANT, SAUF
SI LES LAMES PEUVENT ETRE INSEREES A FOND SANS
EN LAISSER AUCuNE PARTIE FOND SANS EN LAISSER
AUCUNE PARTIE A DECOUVERT.
PRECAUCION: PARA EVITAR SACUDIDAS ELECTRICAS,
NO DEBERA UTILIZARSE ESTA CLAVIJA POLARIZADA
CON UN CORDON DE PROLONGACION, RECEPTACULO
U
OTRO TIPO DE SALIDA A MENOS QUE SE HAYAN
INSERTASO
COMPLETAMENTE LAS LENGOETAS PARA
EVITAR SU EXPOSICION.
NAD ELECTRONICS
LONDON
Page 2
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CAUTION: THIS DIGITAL AUDIO COMPACT DISC PLAYER CONTAINS A
LASER SYSTEM AND
IS CLASSIFIED AS A CLASS 1 LASER PRODUCT .
TO
USE THIS MODEL PROPERLY , READ THE OWNER'S MANUAL
CAREFULLY, AND
KEEP IT FOR FURTHER REFERENCE. IN CASE OF
ANY TROUBLE WITH THE UNIT, PLEASE CONTACT AN AUTHORISED
NAD SERVICE STATION. DO NOT OPEN THE ENCLOSURE , TO
PREVENT BEING EXPOSED TO
THE LASER BEAM.
CAUTION : USE OF THE CONTROLS OR ADJUSTMENTS OR
PERFORMANCE OF PROCEDURES OTHER
THAN THOSE SPECIFIED IN
THE OWNER'S MANUAL MAY RESULT IN HAZARDOUS RADIATION
EXPOSURE .
THIS PRODUCT COMPLIES WITH DHHS
RULES 21 CFR SUBCHAPTER J
PART 1040.10 AND 1040 . 11
AT DATE OF MANUFACTURE
MANUFACTURED :
CLASS 1 LASER
PRODUCT
SPECIRCA nONS· NAD 5420/25 COMPACT DISC PLAYER
Disc capacity
Programming capability
Digital-to-Analogue
Conversion
Digital filter Single
disc, 120 or BO mm
16
tracks
MASH , 1 B-bit resolution .
4 times oV9r~sampled. linear
phase w~h 18-b~ coefficients
Analogue !mer 5-pole active
Frequency response 5 Hz - 20 kHz: -o1-{).5 dB
De-Emphasis error < ±0.3 dB
THO (at 0 dB, 1 kHz) 0.0025%
Intermodulalion
distortion < -1 00 dB
(19
& 20 kHz)
Dynamic range
Linearity
Signal-to-noise ratio A weighted
de -emphasis off
de-emphasis on
Channel separation 1 kHz
10 kHz
Wow and
flutter
Output
impedance
Output level at 0 dB
Digital error correction
Physical specifications
Width x height x depth
Net weight
Shipping weight
9B dB
±0.5 dB ; 0 to -90 dB
106 dB
110 dB
>100 dB
> 80 dB
Unmeasurable
(quartz crystal accuracy)
120 Ohms
2VRMS
CIRC with double error
correction in C1 and C2
420 x 90 x 260 mm
4.1Kg
4.9Kg
Specifications
are those in effect at the time of printing.
NAD reserves the right to change
specffications or designs
at any time
w~hout notice .
55351 2253 3
