Technical Specifications; Cleaning Of Equipment External Surfaces - Marantz SR4023 User Manual

ENGLISH
The exterior finish of your unit will last indefinitely with
proper care and cleaning, Never use scouring pads,
steel wool, scourging powders or harsh chemical
agents (e.g., lye solution), alcohol, thinner, benzine,
insecticide or other volatile substances as these wil
mar the finish of the equipment. Likewise, never
use cloths containing chemical substances. If the
equipment get dirty, wipe the external surfaces with
a soft, lint-free cloth.
If the equipment becomes heavily soiled:
dilute some washing up liquid in water, in a ratio of
one part detergent to six parts water.
• dip a soft, lint free in the solution and wring the it is
damp.
• wipe the equipment with the damp cloth.
dry the equipment by wiping it with a dry cloth.
CLEANING OF EQUIPMENT EXTERNAL
SURFACES
REPAIRS
Only the most competent and qualified service
technicians should be allowed to service the
factory-trained warranty station personnel have
the knowledge and special facilities needed for
repair and calibration of this precision equipment.
After the warranty period has expired, repairs will
be performed for a charge if the equipment can be
returned to normal operation.
In the event of difficulty, refer to your dealer or write
directly to the nearest location to you that is listed on
the Marantz Authorized Service Station list. If writing,
please include the model and serial number of the
equipment together with a full description of what you
think is abnormal about the equipment's behaviour.
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DIMENSIONS
.. 95 dB
Rated Power 40 Hz - 20 kHz 8 ohms 80 W/Ch
40 Hz - 20 kHz 6 ohms 100 W/Ch
THD .40 Hz - 20 kHz 8 ohms 0.08%
Input Sensitivity/Impedance
Linear 200 mV/47 kohms
Signal to Noise Ratio (IHF A)
Linear ...
FM TUN~R
SECTION
Frequency Range . 87.5 - 108.0 MHz
Usable Sensitivity IHF 1.8
~V/16.4
dBf
Signal to Noise Ratio...... . Mono/Stereo 75/70 dB
Distortion.. . Mono/Stereo 0.2/0.3%
Stereo Separation 1kHz 45 dB
A.C.S ..... ±400 kHz 60 dB
Image Rejection 98 MHz 70 dB
Tuner Output Level 1kHz, ±75 kHz Dev 800 mV
AM,TUNER SECTION
Frequency Range 520 - 1710kHz
Usable Sensitivity.. . Loop 400 ~V
Signal to Noise Ratio .. 50 dB
Distortion.... .. .400 Hz. 30% Mod. 0.5%
Selectivity..... . ±20 kHz 70 dB
AUDlQtSECTlON
TECHNICAL SPECIFICATIONS
GENf.RA.~
Power Requirement AC 120 V 60 Hz
Power Consumption .. 220 W
Weight .. 9.0 Kg
ACCE~~.QBIfS
Remote Control Unit.. .. 1
AAA-size batteries 2
FM Antenna 1
AM Loop Antenna 1
AC Power Cable . 1
User Guide..... .. 1
Specifications subject to change without prior notice.
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