Key 1 in DTMF
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The audible signal when the 1 key on a telephone is pressed, in "DTMF".
DTMF stands for "Dual-Tone Multi-Frequency." It is a technology used for tone dialing. Each key on a telephone keypad emits a unique combination of two sound frequencies (one low and one high), allowing the telephone system to easily detect which key has been pressed.
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How to download and/or use these sounds?
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$0.00 – Royalty‑Free (More information here)
While this sound is free here, it would typically cost around $3 elsewhere. Donations or merchandise purchases are appreciated.
Technical details
Duration: 00:01
UCS Category: Communications / Telephone (COMTelph)
Type: Alone sound
Channels: Monophonic
Conditions: Computer
Realism: Real
Sampling Rate: 48,000 Hz
Bit depth: 24 Bits
Author: Joseph SARDIN
Sound number: 3,392