The XCTouchNav 5.7 is the smallest and lightest 5.7-inch aviation navigation computer in this size available. Designed specifically for gliders and light aircraft, it combines an ultra-bright 1600-nit IPS touchscreen with Android 13, extensive avionics connectivity and a rugged aluminum/carbon-fiber enclosure. XCSoar and OpenSoar are pre-installed, allowing you to fly immediately after installation.
Highlights
- Smallest and lightest 5.7″ navigation computer
- Only 27.5 mm installation depth
- Only 340 g total weight
- 5.7″ IPS touchscreen, 640 × 480, 1600 nits
- Anti-glare, optically bonded touchscreen
- Android 13 with Google Play Store
- XCSoar & OpenSoar pre-installed
- WiFi, Bluetooth, GPS, USB & LAN
- Three FLARM-compatible IGC serial interfaces
- Built-in 3 W audio amplifier and speaker
- Direct 12 V aircraft power input
- Typical power consumption only ≈5 W
Designed for Aviation
The black powder-coated aluminum housing with carbon-fiber side panels provides excellent EMI shielding for interference-free operation. Despite its compact size, the system offers exceptional computing performance while remaining energy efficient. A quiet temperature-controlled fan maintains optimum CPU temperature even during hot summer days.
Connectivity
- WiFi 802.11 b/g/n
- Bluetooth 4.0
- Internal GPS receiver (ttyS3)
- Three configurable IGC serial interfaces
- 1 × DTE (ttyS5)
- 2 × DCE (ttyS4, ttyS7)
- Four USB 2.0 host ports
- One USB OTG port
- RJ45 LAN port
- 3.5 mm audio output
- Built-in 3 W loudspeaker
All serial interfaces support configurable baud rates and are compatible with XCSoar, FLARM and standard GPS devices.
Technical Specifications
- Quad-core 1.8 GHz processor
- 4 GB RAM
- 64 GB or 128 GB Flash
- 5.7″ IPS display
- 640 × 480 resolution
- 1600 nits brightness
- Multi-touch capacitive screen
- Typical power consumption: ≈5 W
Included
- XCTouchNav 5.7
- Power cable
- 30 cm flexible LAN cable (60 cm on request)
- 30 cm USB 2.0 panel-mount extension
- GPS receiver with 1.5 m cable (RJ45)
- RJ45 power-split cable
- Pre-installed XCSoar & OpenSoar
- Plug & Play configuration
A rear connector overview and wiring diagram are available in the product gallery.
If you are designing your own panel, you can download the CAD STEP model here: CAD Model (zip)













