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JVC MX-WMD90 manual Specifications

Models: MX-WMD90

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Specifications

Amplifier

Output Power:

50 watts per channel, min. RMS at 6 ohms at 1 kHz, with no more than 3% total harmonic distortion.

Audio input sensitivity/Impedance (at 1 kHz)

Analog input:
TAPE	220 mV/57 kohms
AUX	520 mV/47 kohms
Digital input:
AUX:	Optical
	Signal wave length: 660 nm
	Input level: –23 dBm to –15 dBm
	(With the built-in sampling rate
	converter, corresponding to 32 kHz/
	44.1 kHz/48 kHz)
Audio output level/Impedance (at 1 kHz)
TAPE	160 mV/2.2 kohms

Speakers/Impedance: 6 – 16 ohms

Tuner

FM tuning range: 87.5 – 108.0 MHz

AM tuning range: 530 – 1,710 kHz

CD player

CD Capacity:	3 CDs
Dynamic range:	92 dB
Signal-to-noise ratio:	100 dB
Wow and flutter:	Immeasurable

MD deck

Audio playing system: MiniDisc digital audio system

Recording system:	Magneto-optical overwrite system
Reading system:	Non-contact, semiconductor laser
	pickup (λ=780 nm)
Error correction system:	CIRC (Cross Interleave Reed-
	Solomon Code)
Sampling frequency:	44.1 kHz
	(With sampling rate converter for
	recording — 32 kHz/44.1 kHz/
	48 kHz)

Audio compression system:

ATRAC (Adaptive TRansform Acoustic Coding)

General

Power requirement:	AC 120 V , 60 Hz
Power consumption:	105 watts (at operation)

9.5watts (on standby)

Dimensions (approx.): 245 x 345 x 368 mm (W/H/D)

	(911/16 x 135/8 x 141/2 in.)
Mass (approx.):	9.8 kg (21.7 lbs)

Supplied accessories

See page 6.

Speaker system — SP-WMD90

Type:	3-way 4 speakers bass-reflex type
	(Magnetically-shielded type)
Speaker units:	Woofer:15 cm (515/16 in.) cone x1
	Mid range:	6 cm (23/8 in.) cone x1
	Mid range:	5 cm (113/16 in.) cone x1
	Tweeter:	2 cm ( 13/16 in.) dome x1
Power handling capacity: 50 watts
Impedance:	6 ohms
Frequency range:	41 Hz — 20,000 Hz
Sound pressure level:	85 dB/W•m
Dimensions (approx.):	210 x 345 x 266 mm (W/H/D)
	(85/16 x 135/8 x 101/2 in.)
Mass (approx.):	3.8 kg (8.4 lbs) each
Accessories:	Speaker cords x 2

Design and specifications are subject to change without notice.

US and foreign patents licensed from Dolby Laboratories Licensing Corporation.

English

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JVC MX-WMD90 manual Specifications

Contents

MX-WMD90 Mises en garde, précautions et indications diverses Face For Canada/pour le CanadaIntroduction PrecautionsContents Front Panel Location of the Buttons and ControlsDisplay Window Become familiar with the buttons and controls on your unitAmplifier/tuner section Front PanelMD deck a section MD deck B sectionRemote Control Remote ControlConnecting Antennas Putting the Batteries into the Remote ControlGetting Started UnpackingYou can connect the speakers using the speaker cords Connecting SpeakersAM antenna To connect an outdoor AM antennaTo connect a cassette deck Connecting Other EquipmentTo start the display demonstration manually Output terminalEquipment Finally Press DemoBasic and Common Operations Front panel Remote controlTurning On the Power and Selecting the Sources Setting the ClockAdjusting the Volume To adjust the clock againTo use your own sound mode Creating Your Own Sound Mode Manual ModeReinforcing the Bass Sound Activating the Surround EffectListening to FM and AM Broadcasts Presetting Stations Tuning in a StationTuning in a Preset Station To change the FM reception modePlaying Back CDs Playing Back the Entire Discs Continuous Play Loading CDsBasic CD Operations To exchange CDs during playback of anotherTo check the program contents To go to another track directly using the number buttonsProgramming the Playing Order of the Tracks Program Play To go to another trackRepeating Tracks or CDs Repeat Play Playing at Random Random PlayProhibiting Disc Ejection Disc Lock Tracks of all loaded CDs will play at randomPlaying Back MDs When using MD deck B When using MD deck aLoading MDs Playing Back the Entire MD Continuous PlayBasic MD Operations To change the display IndicationsWhile playing an MD, you can do the following operations Programming the Playing Order Tracks Program PlayInsert an MD Insert MDs Press #/ 8 on MD deck B or MD B 6 on the remote controlRepeating Tracks Repeat Play To prohibit disc ejection Disc LockTracks of the loaded MDs will play at random FM/AM Tape AUX Recording on MDsAbout the track marks Before You Start RecordingTo avoid erasing important recordings Recording is only possible on MD deck BRecording the External AUX Equipment AUX Recording When recording from the cassette deck, start playing a tapeTo check the remaining time Press AUX againSynchronized Recording Various Recording FunctionsMD to MD Synchronized Recording Start playing the source on the external equipmentCD to MD Synchronized Recording To confirm the recording contentsPress Start Enter On the unit only Load a CDFirst Track Recording Single Track RecordingOn the unit only Load CDs Rotate the left jog dial to select the recordable MDOn the unit only Prepare a CD or an MD as the source sound Listening Edit RecordingRepeat to program other tracks To stop any time during editing process and startTriple Recording Prepare the source you want to record from Long RecordingEditing MDs Introducing MD Editing Functions Divide Function Press MD EditTo join the divided tracks again, see the Join function Move Function Join FunctionTo divide the joined tracks, see the Divide function Rotate the right jog dial until Move ? appears Press SETErase Function CANCEL, then select the correct track number againEdit MD deck B starts playing the MDALL Erase Function Assigning Titles to MDs Assigning a Title Using the Unit Press Enter Start to finish the current title entry Changing the TitleYou can make a correction or change the title Make sure that the character you want to change is flashingPress MD Title Input Track title entry indication mode appears whenPress the button for the next character you want to input Press Enter to finish the current title entryYou can assign titles during play or recording PO WER Using the TimersHow Recording Timer actually works Using Recording TimerTo turn on or off Recording Timer after its setting is done To turn on the Recording Timer, press SETHow Daily Timer actually works Using Daily TimerVolume level will be set the previous level when Unit is turned offTimer Priority Using Sleep TimerHow Sleep Timer actually works To clean the CD MaintenanceGeneral Notes Handling CDsAdditional Information Utoc User Table Of ContentsMD Disc Types Atrac Adaptive TRansform Acoustic CodingMD limitations Sound Skip Guard MemorySymptom Possible Cause Action TroubleshootingMD Messages Signification SolutionSpecifications EN, FR JVC 0199KSMMDWJEM