DTMF信号の「2」です。 ポーズ1ms → 信号（697Hz＋1,336Hz）75ms → ポーズ49ms の順に流れます。 It is "2" for the DTMF signal. Pause: 1ms → signal (697Hz+1,336Hz): 75ms →, pause: 49ms.
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Learn moreListen to DTMF_2 by Ryota Tsutsumi MP3 song. DTMF_2 song from Ryota Tsutsumi is available on Audio.com. The duration of song is 00:01. This high-quality MP3 track has 186.608 kbps bitrate and was uploaded on 8 Dec 2024. Stream and download DTMF_2 by Ryota Tsutsumi for free on Audio.com – your ultimate destination for MP3 music.
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Creator Music & SFX Bundle
Making videos, streaming, podcasting, or building the next viral clip?
The Content Creator Music & SFX Bundle delivers 70 packs of hard-hitting tracks and sound effects to give your projects the fresh, pro edge they deserve.
