Marantz CR401 manual Others, Cleaning of equipment external surfaces, Repairs, General

SPECIFICATIONS & DIMENSIONAL DRAWINGS

OTHERS

ENGLISH

AMP
Power Output	........30 W + 30 W (6 Ω THD=10%)
THD (Total Harmonic Distortion)
............................		0.22% (15 W output 6 Ω)
Input Sensitivity and Impedance			200 mV
Frequency Response
.......................	20 Hz-90 kHz/( –3 dB /Line)
Tone Control	+8 dB, –8 dB, 100 Hz – 10 kHz
Speaker Impedance			6–8 Ω
FM
Tuning Frequency Range
........................		87.5–108 MHz 50 kHz step
Usable Sensitivity			2.2 µV (75ΩIHF)
S/N Ratio		Stereo 68 dB (IHF-A)
....................................		Mono 69 dB (IHF-A)
THD (Total Harmonic Distortion)
...................................		Stereo 0.3% (1 kHz)
.....................................		Mono 0.2% (1 kHz)
Frequency Response
.................	30 Hz–15 kHz/+1.5 dB, –1.5 dB
Stereo Separation			40 dB (1 kHz)

AM

Tuning Frequency Range

...........................	522–1611 kHz 9kHz step
Usable Sensitivity		320 µV
S/N Ratio		45 dB
THD (Total Harmonic Distortion)		................1.00%
CD
Frequency Response	........20 Hz–20 kHz (±1 dB)
Audio Dynamic Range		93 dB
THD (Total Harmonic Distortion)		................0.01%
Wow and Flutter
................Below threshold of measurability
Audio Output/Impedance (Analog)
........................................	1.3 V (rms) /1 kΩ
S/N Ratio		93 dB
General
Power Supply		AC 230V, 50 Hz
Power Consumption		74 W
Stand-by Power Consumption		0.8 W
Dimensions (W x H x D)
........................	210 W x 146 H x 336 D mm
Weight		5.7 kg

*Specifications subject to change without prior notice.

The section describes the care and maintenance tasks that must be performed to optimize the operation of your Marantz equipment.

7Cleaning of equipment external surfaces

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 cloth in the solution and wring the cloth till it is damp.

•wipe the equipment with the damp cloth.

•dry the equipment by wiping it with a dry cloth.

7Repairs

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.

	336
12	312	12

210

CD RECEIVER CR401

	INPUT	MENU	DIRECT
BASS	TREBLE		141	146
PUSH TO ENTER		VOLUME
	STANDBY
	POWER ON / STANDBY		PHONES

5 (mm)

24