Products › Touch-tone (DTMF) › Silencer-3
Silencer-3
Stereo, 20 kHz, and no touch-tones on air.
A stereo digital touch-tone mute with 20 kHz audio and 80 dB signal-to-noise. Two decoders and a 50 millisecond delay take the tones out before they reach your output.
$420list price
Questions before you buy? Call 352-335-6555. Need help with one you own? Open a ticket.

What it brings to the rack.
- 2Audio channelsIndependent or muted together
- 20kHzAudio bandwidth
- 80dBSignal-to-noise
- 50MillisecondsAudio delay
How it works
Whatever the decoders take for a valid touch-tone is muted from the output, and the delay makes sure the mute lands first.
- Program audioTwo channels with touch-tones

Silencer-3
- Two touch-tone decoders
- 50 ms audio delay
- Any tone, or one tone you choose
- Clean audioTones muted, 20 kHz
Everything it does.
- Two audio channels, independent or muted together for stereo
- Two touch-tone decoders and a 50 ms audio delay
- Mutes on any tone, or only on one tone you choose, set by jumpers
- 20 kHz audio and 80 dB signal-to-noise
- 3.5 mm TRS input and output, with a gain control for each channel
- AC or DC power from 13.8 to 18 V, including vehicle power
Manual and downloads
Every manual and download is also on the Support page.
Talk to an engineer before you buy.
If that number drops your call, use 352-231-7203. Prefer e-mail? sales@circuitwerkes.com

