RDL ST-OSC2B – Dual Audio Oscillator, 100 Hz and 400 Hz
RDL ST-OSC2B – Dual Audio Oscillator, 100 Hz and 400 Hz is backordered and will ship as soon as it is back in stock.
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RDL ST-OSC2B – Dual Audio Oscillator, 100 Hz and 400 Hz
What is the RDL ST-OSC2B?
The RDL ST-OSC2B is a dual audio oscillator that provides two precision sine-wave tones at 100 Hz and 400 Hz. It is a compact STICK-ON module for test signals and system checks in commercial audio installations.
How does it work?
Each oscillator has its own multiturn level adjustment and two separate outputs to drive stereo lines. The low-impedance outputs drive virtually any audio line and connect balanced or unbalanced. Integral AGC circuitry keeps each output level stable. SupplyFlex power lets the module run from floating 24 Vdc or bipolar dc, and a jumper from the POWER minus terminal to ground makes it ground-referenced; a supply such as the RDL PS-24AX works well. For other test frequencies, see the RDL ST-OSC2A.
What are the key features?
- Two precision tones — Independent 100 Hz and 400 Hz sine-wave oscillators run at the same time.
- Amplitude-stable output — Integral AGC holds each output level steady.
- Precise level setting — Multiturn adjustments set each oscillator output.
- Dual outputs per oscillator — Each tone drives two lines, balanced or unbalanced.
- SupplyFlex power input — It runs from floating, bipolar or ground-referenced 24 Vdc.
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