The NEW D400 8-Channel 50Hz/60Hz Mains Noise Eliminator is a standalone instrument designed for real-time removal of mains noise interference, including harmonics, from amplified biological and other signals. Unlike traditional notch filters, the D400 eliminates mains noise without compromising the integrity of the signal of interest—even if it overlaps with the mains frequency.
Advanced Multi-Channel Noise Removal
The D400 stands out as a multi-channel, standalone mains noise eliminator that operates independently of specific electrophysiology data acquisition systems. Available in 2, 4, and 8-channel configurations, it employs noise-removal techniques similar to the Digitimer Humbug Noise Eliminator.
Key Features:
Real-Time Noise Elimination: Continuously adapts to variations in noise amplitude and
characteristics.
Standalone Operation: Compatible with any amplifier system through analogue voltage inputs.
Preserves Signal Integrity: Removes mains noise without degrading key signals.
As amplified analogue voltage signals pass through the D400, it constructs a dynamic, phase-locked “mains noise template” to subtract interference while maintaining signal fidelity.
For more information, visit our website or contact Digitimer North America for support at:
sales@digitimerna.com, (954) 334-1070
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