Data Acquisition Unit

Product Information


The DAU provides the core processing, I/O, and internal memory storage to support Video/Audio/Data recording, Mission Data Loading, Wireless, and Terrain Awareness and Warning System functionality.

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  • 128GB Internal non-volatile memory
  • 2 channels Video (standard definition)
  • 4 channels Audio
  • 24 analog sensor data acquisition and recording
  • 16 discrete sensor data acquisition and recording
  • Engine monitoring data recording
  • 8 discrete outputs for airborne system warnings/errors
  • Gigabit Ethernet
  • 3 channels MIL-STD-1553B
  • TAWS interface for aural and visual warnings
  • LAWS/TAWS audio selection and amplification
  • IEEE 802.11i security enabled for wireless link
  • 1 Gbps wireless data throughput – 20 aircraft can be served simultaneously
  • Support for up to 20,000 wireless sensors
  • Size: 10 x 6 x 7 in.
  • Weight: 17.8 lb
  • Power consumption: 50 W maximum
  • MTBF: 14,000 hours
  • RS-422 interface for Light Weight Data Transfer Unit (LDTU) and Multifunction Transfer Unit (MTU)


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