- Random Noise Source
- Masking Noise Sources
- Pink Noise
- White Noise
- Mic and/or Line Level Noise Signals
The ST-NG1 is the ideal choice where random white or pink noise is needed. It is suitable either as a reference noise source for audio measurements or as a masking noise source in engineered sound or counter-intelligence applications. Amplitude limiting circuitry in the ST-NG1 controls extreme peak excursions while preserving random variations of at least 20 dB. The noise generating circuitry in the ST-NG1 is truly random analog noise occupying the full bandwidth from 20 Hz to 20 kHz. This makes the ST-NG1 ideal in masking environments where secure, random noise is required. Unlike the typical digitally generated pseudo-random noise generators which can be decoded and removed by effective intelligence equipment, the ST-NG1 produces no repetitive frequency or amplitude pattern. Wherever white or pink noise signals are needed, the ST-NG1 is the ideal choice. Use the ST-NG1 individually, or combine it with other RDL® products as part of a complete audio/video system. | Outputs (each source): | +4 dBu balanced line-level
-45 dBu balanced mic-level | | Output Level: | OFF to +8 dBu (line-level output adjustable)
Off to -40 dBu (mic-level output) | | Spectral Distribution: | White and Pink | | Power Requirement: | GROUND-REFERENCED 24 to 33 Vdc @ 30 mA | | Ambient Operating Environment: | 0° C to 55° C |
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