Products › Subaudible cue tones › SEN-6
SEN-6
Subaudible tone encoder
A single-channel subaudible tone encoder that puts 25 Hz, 35 Hz and combo cues on your program feed from contact closures, with notch filters that clear the band first.
$595 list price
Questions before you buy? Call 352-335-6555. Need help with one you own? Open a ticket.

What connects to it
- 6Trigger inputsOne for each tone
- 3Standard cues25 Hz, 35 Hz and combo; also 50 and 75 Hz
- 1Audio in and outBalanced or unbalanced, 1/4-inch TRS
- 2Seconds maximumTone length, 0.75 to 2 s by jumper

How it works
A closure on a trigger input inserts its tone into the program audio, after the notch filters have cleared the subaudible band.
- Contact closuresSix trigger inputs
- Program audioBalanced or unbalanced

SEN-6
- Notch filters clear the band
- Tone length 0.75 to 2 seconds
- Disable input
- Program with cues25, 35 or combo
- Logic indicatorsOne per tone
SEN-6
Subaudible tone encoder
A single-channel subaudible tone encoder that puts 25 Hz, 35 Hz and combo cues on your program feed from contact closures, with notch filters that clear the band first.
Questions before you buy? Call 352-335-6555. Need help with one you own? Open a ticket.

What connects to it

How it works
A closure on a trigger input inserts its tone into the program audio, after the notch filters have cleared the subaudible band.
Inputs: Contact closures (Six trigger inputs), Program audio (Balanced or unbalanced). The SEN-6: Notch filters clear the band; Tone length 0.75 to 2 seconds; Disable input. Outputs: Program with cues (25, 35 or combo), Logic indicators (One per tone).
Features
- Encodes 25, 35 and 25/35 combo tones; can also generate 50 and 75 Hz
- Separate trigger inputs for all six tones
- Tunable notch filters remove subaudible content before the tones go in
- Test mode and output for setting tone levels off-air
- Tone length 0.75 to 2 seconds by jumper, plus a 10-second test mode
- LEDs for tones, input set, output clipping and power; logic-level remote indicators
- Balanced or unbalanced input; adjustable input, output and tone levels
- 1/4-inch TRS audio jacks; outputs and power on screw terminals and DB-9
- Enable input, so a watchdog or your automation can prevent stray tones
More about the SEN-6
For networks and stations sending automation tones over satellite, ISDN or RPU. No more buying stereo encoders or mixing single-frequency encoders to get more than one tone.
Manual and downloads
- SEN-6 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 |
Goes well with
- SUB-03: subaudible tone decoder, $559 list