Automatic monitoring method for a video cassette recorder

Automatic multiple tape player

Automatic music playing apparatus

Automatic music selecting device for tape recorder

Automatic operation control apparatus for a PCM recording and re

Automatic power-saving circuit for video recording/reproducing a

Automatic preferred direction selection for a bidirectional tape

Automatic preferred tape track selection for bi-directional tape

Automatic program head positioning and tape feed control for tap

Automatic program locator for tape decks

Automatic program locator for tape decks

Automatic program selector of a video tape recorder

Automatic program source selection method and apparatus

Automatic prompting for cleaning of magnetic disk heads

Automatic record control apparatus with multichannel memory

Automatic record-lockout mechanism

Automatic recording apparatus

Automatic recording bias current setting apparatus

Automatic recording current controller of magnetic recorder

Automatic recording level control system providing for manual ch