JVC CA-MD70 manual Sound Skip Guard Memory, MD limitations

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English

Sound Skip Guard Memory

The biggest weakness of discs is their susceptibility to vibration. The “Sound Skip Guard Memory” has been developed to cope with this weakness.

With this function, a few seconds of signals read by the optical read head from the disc are first stored in memory before being reproduced as audio signals. Thus, even when vibration or shock interrupts signals being read, these stored signals can continue to reproduce sounds for the few seconds. Thus, the user will enjoy uninterrupted music.

Normally....

When “vibrated”....

MD limitations

The MD records data in an original format that differs from that of conventional cassette tapes or DATs. Since there are some limitations with this recording format, the following types of symptoms may occur. These symptoms are not malfunctions.

Symptoms

“DISC FULL” appears, even though there is still enough remaining time on an MD.

“DISC FULL” appears even though the number of tracks and recording time do not reach the limit.

The JOIN function sometimes does not work.

The remaining time on the MD does not increase even when tracks are erased.

The sound drops out during fast forward or fast rewind.

The amount of recorded time on the MD added to the amount of remaining time is shorter than the MD’s total possible recording time.

Cause

There is a maximum number of tracks which can be recorded, regardless of recording time. More than 254 tracks cannot be recorded on an MD.

Repeating erasure and recording on the same MD creates many blank portions sparsely on the MD. When record- ing on such an MD, a track is recorded on these blank portions sparsely. If a track is divided and recorded into so many portions, “DISC FULL” appears.

If a divided portion of less than 8 seconds is made while a track is recorded on the MD, that track cannot be joined to another track using the JOIN function. Further- more, if that track is erased, the remaining time of the MD may not increase exactly by the erased amount.

If a track has been divided into many portions while being recorded on the MD, sounds will drop out while fast forwarding or reversing such an MD.

You cannot record on a blank portion of less than 2 seconds in the MD. For this reason, the actual recording time of discs may become shorter.

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Contents CA-MD70 Important for mains AC line STANDBY/ON lamp Lámpara STANDBY/ONIndicador luminoso STANDBY/ON Precaución Precaução Ventilação adequada Precaución el aparato debe estar bien ventiladoClass Laser Product Introduction PrecautionsContents Become familiar with the buttons and controls on your unit Location of the Buttons and ControlsFront Panel Display WindowCD player section Front PanelAmplifier/tuner section MD recorder sectionMD 6 button Remote ControlRemote Control Before using these buttonsUnpacking Putting the Batteries into the Remote ControlConnecting Antennas Getting StartedTo connect an outside AM antenna Connecting SpeakersYou can connect the speakers using the speaker cords AM antennaTo connect a cassette deck Connecting Other EquipmentAdjusting the Voltage Selector Unit or the remote controlTo stop the display demonstration, press any button on Basic Settings Setting the ClockChanging the Display Pattern Amplifier/Tuner Remote control Turning On the Power and Selecting the SourcesAdjusting the Volume To turn down the volume level temporarilySelecting the Sound Modes Creating Your Own Sound Mode Manual ModeTo use your own sound mode Reinforcing the Bass SoundListening to FM and AM Broadcasts Setting the AM Tuner Interval SpacingTuning in a Station To change the FM reception modeTune in the station you want to preset Presetting StationsTuning in a Preset Station To erase a preset stationCD player When loading more than one CD continuouslyPlaying Back CDs Loading CDsPlaying Back the Entire Discs Continuous Play Basic CD OperationsProgramming the Playing Order of the Tracks Program Play To modify the program To check the program contentsTracks of all loaded CDs will play at random Playing at Random Random PlayRepeating Tracks or CDs Repeat Play Prohibiting Disc Ejection Disc LockMD recorder Playing Back an MDPlaying Back the Entire MD Continuous Play Basic MD OperationsTo change the display Indications Main display can show 4 track titles at a timeInsert an MD MD recorder Repeat to program other tracks you want Press MDRepeating Tracks Repeat Play To prohibit disc ejection Disc LockTracks of the loaded MD will play at random To avoid erasing important recordings Recording onto an MDThings to Know Before You Start Recording About the track marksTo remove the MD, press Recording FM/AM Broadcasts or from the Cassette DeckInsert a recordable MD To stop recording temporarily, press REC Pause orPress AUX again Recording from the External AUX EquipmentRecording CDs First Track RecordingSynchronized Recording To stop any time during editing process and start Listening Edit RecordingPress Listening Repeat to program other tracksIntroducing MD Editing Functions Editing MDsPress MD Edit Rotate Multi JOG to precisely adjust the dividing pointDivide Function Insert an MD you want to edit into the MD loading slotTo join the divided tracks again, see the Join function Press Enter to finish the editing proceduresJoin Function Press 0to eject the MDMove Function Erase Function Press MD Edit Press Enter againPress 0 to eject the MD Erasing a Portion of a Track ALL Erase FunctionPress Title Assigning a Title Using the UnitPress SET to enter the selected title entry mode Assigning Titles to MDsRepeat steps 5 and 6 to input other characters EX. When entering HInput a character This example, select the row of F G H I JAvailable Characters Changing the TitlePress MD Title Input ExamplesTo input a C or c, press ABC three times You can make a correction or change the title Press the button for the next character you want to inputPress Enter twice to finish the title entry Press 0on the unit to eject the MDUsing the Timers Using Recording TimerHow Recording Timer actually works After a timer recording is complete How Daily Timer actually worksTo use the same Recording timer settings repeatedly After completing the settingsRotate Multi JOG to select a disc Press SET Rotate Multi JOG to select a preset channel Press SETRotate Multi JOG to set the volume level, then press SET Rotate Multi JOG to set the source, then press SETUsing Sleep Timer Timer PriorityHow Sleep Timer actually works Handling CDs MaintenanceTo clean the CD General NotesAtrac Adaptive TRansform Acoustic Coding Utoc User Table Of ContentsAdditional Information MD Disc TypesMD limitations Sound Skip Guard MemorySymptom Possible Cause Action TroubleshootingMD Messages Signification SolutionSpecifications

CA-MD70 specifications

The JVC CA-MD70 is a compact and versatile mini stereo system that stands out for its impressive sound quality and user-friendly features. Launched in the late 1990s, this unit quickly gained popularity for its stylish design and functional capabilities, making it a great addition to any home or office.

One of the outstanding features of the JVC CA-MD70 is its MD (MiniDisc) recorder/player, which offers a convenient way to enjoy both recorded and live audio. The MiniDisc technology, known for its digital sound quality and durability, allows users to store music easily while enabling them to create custom playlists. The ability to record directly from various external sources enhances its versatility, appealing to audiophiles and casual listeners alike.

In addition to the MD player, the CA-MD70 includes a CD player that supports CD-R and CD-RW formats, further expanding its playback options. It features a digital tuner that gives access to AM/FM radio stations, including preset memory functions, allowing users to quickly switch between favorite stations. The system’s capability to titling tracks offers an additional layer of functionality, making it user-friendly.

The sound output is powered by a robust amplifier that delivers impressive audio quality, characterized by clear highs and deep lows. With dual speakers featuring large woofers, the system provides a rich, immersive listening experience, making music, radio, or any audio content come to life. The bass boost feature enhances low frequencies, allowing for a more pronounced bass sound that enhances genres like hip-hop and electronic music.

The JVC CA-MD70 also includes convenient features such as a remote control for easy operation from a distance and a headphone jack for private listening. The sleek design with a modern finish makes it suitable for any décor, and its compact size allows for easy placement in smaller spaces, such as a bedroom or office.

Connectivity options, which include auxiliary inputs, provide additional flexibility for connecting external devices, such as smartphones or tablets. These characteristics, combined with its reliable performance and user-friendly interface, make the JVC CA-MD70 a well-rounded mini stereo system that remains a beloved choice for those seeking quality sound in a compact form.