ST-NG1

RDL ST-NG1 - white and pink noise generator

RDL ST-NG1 is a professional random noise generator designed for audio testing, sound masking and counter-intelligence applications. It produces truly random analog white and pink noise across the full bandwidth of 20Hz to 20kHz, with no repetitive frequency or amplitude patterns.

Unlike digital pseudo-random generators, the ST-NG1 offers secure noise generation that cannot be decoded or filtered by advanced intelligence equipment. Amplitude limiting circuitry controls extreme peaks while preserving natural signal variations of at least 20dB.

The ST-NG1 is suitable as a reference noise source for audio measurements or as a masking noise source in engineered sound environments. It provides mic and/or line-level outputs and can be integrated with other RDL modules in larger AV systems.

Functionality:

• white and pink noise generation
• analog random noise source - full bandwidth 20Hz to 20kHz
• amplitude limiting - peak control with natural variation
• mic and/or line-level noise signals
• suitable for audio testing and sound masking
• secure noise generation - no repetitive patterns
• compatible with RDL systems and AV installations

Features:

• ideal for sound masking in offices, secure zones and private areas
• reference signal for acoustic measurements and system calibration
• compact design - easy integration into AV setups
• reliable analog performance for professional environments

RDL ST-NG1 is a trusted solution for generating natural, random noise in professional audio systems, offering precision, security and versatility.