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The Flight Display Systems DAPS440 is a 4x4 video and audio amplifier combined with a power supply unit, engineered to deliver robust signal distribution and amplification across multiple channels. This equipment provides synchronized processing and power management for up to four video and four audio inputs and outputs, making it suitable for complex display and control systems often required in aerospace and biotechnological instrumentation setups.
Key features include:
This unit supports streamlined integration within advanced bioprocessing environments, gene editing labs, and clinical diagnostics platforms requiring reliable multi-signal amplification and distribution. The DAPS440 is widely utilized for scenarios demanding precise audiovisual synchronization, essential in biomanufacturing monitoring systems and live-cell imaging control interfaces.
Its new open-box condition and original packaging ensure readiness for immediate deployment in professional research settings requiring robust audiovisual hardware solutions.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 6 November 2026
The middle half of the 4 with a price runs from €188 to €929.