NV-J27录像机是日本松下公司生产的新型录像机,它具有NV-J25的全部功能外,主要增加了以下3项功能:(1)卡拉OK功能。在主机上插入话筒,即具有卡拉OK功能。而且还可将演唱声音调制在射频信号中输出,这样,图像和声音都能从电视中放出,无须另配卡拉OK音箱。如果家中已有扩音设备或组合音响,还可将录像机音频输出(AUDIO OUT)信号送入上述音响设备,可获得更好的音响效果。(2)自动磁头清洗功能。 NV-J27 VCR is a new type of VCR produced by Matsushita of Japan. It has all the functions of NV-J25 and mainly includes the following three functions: (1) Karaoke function. Insert the microphone on the host, that is, with karaoke OK function. But also the singing voice modulation output in the RF signal, so that images and sounds can be released from the TV, no need to reprovision karaoke OK speaker. If you already have a PA device or a combination of speakers in your home, you can also send a VIDEO AUDIO OUT signal to the audio device for better sounding. (2) automatic head cleaning function.