• G7321-liso


The TouchDU is a dedicated touchscreen display for ARINC 739 Subsystems such as ACARS, CPDLC, Satcom and DFDAU. When pedestal space is a concern, the TouchDU can also serve as a VHF, HF or ADF tuning panel. And if thats not enough, there is capability to display NTSC video from up to three cameras.

G7321-() TouchDU Data Sheet

SKU: G7321-() Category: Tags: , , ,

Product Description

  • Configurable flight deck solution for a wide variety of aircraft  4 ARINC 429 inputs and 11 discrete inputs
  • 3 ARINC 429 outputs and 4 discrete outputs
  • 1 RS-232 input port and 1 output port (maintenance port)
  • 3 video inputs (variant dependent)
  • VHF, HF, ADF radio tuning (variant dependent)
  • DO-178B certifiable reconfigurable display software platform
  • Subpixel anti-aliasing for exceptional image quality
  • Built-in-test (BIT) with maintenance pages for enhanced diagnostics  Modular construction contributes to economical maintenance
  • Liquid splash-proof design
  • LED backlighting for higher reliability
  • Ambient light sensors
  • MTBF (Calculated): 20,000 operating hours


Additional Information


4.500 (height) x 5.735 (width) x 2.500 (max depth) inches, excluding rear connector


Boeing Brown BAC #8328
Non-reflective Gray FED STD 595b36118
Non-reflective Black FED STD 595b37038


RTCA/DO-160G (Environmental), RTCA/DO-178B Level C (Software),
RTCA/DO-254 Level C (Hardware)



TSO-C41d, TSO-C113a, TSO-C169a, TSO-C170


2.8 pounds (max)

Calculated MTBF

20,000 operating hours


Power – 115 VAC or 28 VDC, 14 Watts (max)
Lighting*(LEDs) – 5V AC/DC variable
*Minimal current required –only used for brightness level monitoring


Resolution – VGA -640 (W) x 480 (H)
Screen size (diagonal) – 5.7 inches
Pixel configuration – R,G,B stripe
Luminance – 120foot Lamberts, LED lighting
Viewing angle – +/-80 degrees (horizontal), +80/-60 degrees (vertical)
Contrast ratio – 500:1 (typical)
Touch screen – 5-wire resistive, GFG construction


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