The SUB-03 decodes industry standard 25 Hz, 35 Hz and combination tones with dry contacts for each. Features: LEDs for all three outputs, audio presence and clipping LEDs, balanced input and output with gain adjustments and integral audio filtering; external enable lets automation or clock prevent unwanted closures. It may also be ordered for 50 or 75 Hz operation.
- Microprocessor controlled for greater reliability and noise immunity.
- Dry relay closure outputs.
- Decodes 25, 35 & 25/35 combination tones. May also be ordered configured for 50/75Hz operation at no extra cost.
- Combination tones do not activate 25 or 35 outputs.
- Provides a balanced output minus the tones.
- Accepts either balanced or unbalanced audio input.
- Indicators for all tones, input set, output clipping & power.
- Adjustable input & output gain.
- Enable input lets you (or your automation system) prevent unwanted closures.
- Uses standard 1/4" TRS (headphone style) jacks for input & output audio.
- Primary output & power connections are on both screw terminals and Db-9 connectors for easy hookup.