Vintage 1990s ETA Systems PDL BL Signal Processor

Vintage 1990s ETA Systems PDL BL Signal Processor in good condition, ideal for collectors or professionals seeking retro computing hardware. This rare unit features solid construction typical of early 1990s engineering and includes a custom signal processing architecture tailored for high-speed parallel processing. Designed for compatibility with ETA's high-performance computing systems of the era, the PDL BL offers multiple data ports and supports analog and digital input/output. While specific technical details are limited, the processor was known for its role in scientific computation and defense applications. Light signs of wear consistent with age, fully intact and unmodified. Great addition to any vintage computing collection.