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Usually used for beep of synchrony in video.
Sine signal of 1000hz generated to -20db of peak with a length of 1 frame to 25 frame/sec (PAL (Europe, Uruguay, Argentina, Australia), SECAM, DVB, ATSC)
Type
Wave (.wav)
Duration
0:00.040
File size
5.6 KB
Sample rate
44100.0 Hz
Bit depth
16 bit
Channels
Mono
2 years, 4 months ago
44100 samples/sec at 1764 samples = 1/25 sec
25 Hz
3 years ago
PAL electricity runs at 50 Hz, so it's 25 frames per second
One frame at that frame rate in MM:SS:MILLISECONDS format is 00:00:040