| 摘要 |
1. Video recorder in which a picture carrier is modulated in frequency with the video signals and one or more sound carriers (1, 2) are modulated with monophonic, stereophonic or multilingual sound signals and in which a modulated pilot carrier (P) is provided, the modulation of which contains an indication as to whether the sound carrier is modulated with monophonic, stereophonic or multilingual sound signals, characterized in that the modulated pilot carrier (P) is recorded interleaved in frequency with the video signals. |
