Assertion: vcr | /r/CapableOf | generate a control track
Facets:
Source sentences:
text: If there is no video signal to the VCR input, most VCRs will record black video and generate a control track while the sound is being recorded.
text: If there is no video signal to the VCR input, most VCRs will record black video and generate a control track while the sound is being recorded.