Products › Touch-tone (DTMF) › Silencer II
Silencer II
Stand-alone touch-tone mute
A stand-alone touch-tone mute. It delays your audio 50 milliseconds and mutes it whenever it hears a touch-tone, so the tones never make it to air.
$229 list price
Questions before you buy? Call 352-335-6555. Need help with one you own? Open a ticket.

What connects to it
- 50MillisecondsAudio delay, so the mute lands first
- 7kHzAudio bandwidth
How it works
The delay gives the decoder time to hear the tone and mute it before it reaches the output.
- Program audioWith touch-tones

Silencer II
- Touch-tone detection
- 50 ms audio delay
- Clean audioTones muted
Silencer II
Stand-alone touch-tone mute
A stand-alone touch-tone mute. It delays your audio 50 milliseconds and mutes it whenever it hears a touch-tone, so the tones never make it to air.
Questions before you buy? Call 352-335-6555. Need help with one you own? Open a ticket.

What connects to it
How it works
The delay gives the decoder time to hear the tone and mute it before it reaches the output.
Inputs: Program audio (With touch-tones). The Silencer II: Touch-tone detection; 50 ms audio delay. Outputs: Clean audio (Tones muted).
Features
- Works on any audio line
- 50 ms audio delay so the mute lands before the tone
- 7 kHz audio bandwidth
- Single and dual rack mounts available
Manual and downloads
- Silencer II manual (PDF)
- Data sheet (PDF)
Every manual and download is also on the Support page.
Options
| Part | What it is | List price |
|---|---|---|
| RM-01 | Rack mount for one unit. Name the product when you order. | $49 |
| RM-02 | Rack mount for two units: HC-3, DS-8, DTMF-16, DT-232, GENr8 or Silencer II. | $59 |
Goes well with
- Silencer-3: stereo digital touch-tone mute, $420 list
- DTMF-16: programmable touch-tone decoder, $375 list