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SUB-03
Subaudible tone decoder
Decode subaudible network cue tones into dry relay closures for your automation. Since 1994 the SUB-03 has listened to satellite feeds, RPUs and ISDN loops for 25 Hz, 35 Hz and combo cues.
$559 list price
Questions before you buy? Call 352-335-6555. Need help with one you own? Open a ticket.
What connects to it
- 3Dry relay outputs25 Hz, 35 Hz and combo
- 1Audio inputBalanced or unbalanced, 1/4-inch TRS
- 1Audio outputBalanced, with the tones filtered out
- 1Enable inputAutomation can block closures
- 50/75Hz optionFactory-set at no charge
How it works
It listens to your network audio and gives you a dry closure for each cue, and passes the audio on with the tones filtered out.
- Network audioSatellite, RPU, ISDN and more
SUB-03
- Microprocessor tone detection
- Combo tones don't trip 25 or 35
- Enable input
- Relays25, 35 and combo
- Program audioTones filtered out
SUB-03
Subaudible tone decoder
Decode subaudible network cue tones into dry relay closures for your automation. Since 1994 the SUB-03 has listened to satellite feeds, RPUs and ISDN loops for 25 Hz, 35 Hz and combo cues.
Questions before you buy? Call 352-335-6555. Need help with one you own? Open a ticket.
What connects to it
How it works
It listens to your network audio and gives you a dry closure for each cue, and passes the audio on with the tones filtered out.
Inputs: Network audio (Satellite, RPU, ISDN and more). The SUB-03: Microprocessor tone detection; Combo tones don't trip 25 or 35; Enable input. Outputs: Relays (25, 35 and combo), Program audio (Tones filtered out).
Features
- Microprocessor detection for reliability and noise immunity
- Dry relay closures for 25 Hz, 35 Hz and 25/35 combo
- Combo tones don't trip the 25 or 35 outputs
- Balanced output with the tones filtered out
- Balanced or unbalanced input; adjustable input and output gain
- LEDs for every tone, input set, output clipping and power
- Enable input lets your automation block unwanted closures
- 1/4-inch TRS audio jacks; outputs and power on screw terminals and DB-9
- Factory-set for 50 and 75 Hz at no extra charge
- Two-year warranty
More about the SUB-03
In 2003 the SUB-03 was completely redesigned around microprocessor detection: quicker to install, faster to respond, fewer false detections and a wider detection range than our earlier decoders. Networks and stations rely on it even on noisy channels with suppressed tone injection.
The SEN-6 is its partner for putting cue tones on a feed. Older SUB-03 manuals are on the Legacy manuals page, and a test file of 25 Hz, 35 Hz and combo tones is on Test tones and diagrams.
Manual and downloads
- SUB-03f manual (PDF). The 2003 redesign onward.
- 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 |