SkyView HDX Display Installation and Configuration
4-22 SkyView HDX System Installation Manual - Revision E
• Ensure there is a shared ground between the SkyView display and the GNC
255. If you have more than one (1) SkyView display, make the same connection
to all SkyView displays.
• On the GNC 255, configure the serial port:
o Set “I/O Mode” to “NMEA.”
o Set “CDI Indicator” to “NONE.”
On SkyView:
• SETUP MENU > SYSTEM SETUP > SERIAL PORT SETUP > SERIAL
PORT x SETUP > SERIAL IN DEVICE > GARMIN GNC 255 A/B. This will
automatically set the SERIAL IN/OUT BAUD RATE, and SERIAL OUT
DEVICE.
• SETUP MENU > SYSTEM SETUP > SERIAL PORT SETUP > SERIAL
PORT x SETUP > SERIAL IN FUNCTION > NAV 1.
4.3.9.15 Trig Avionics TY91 and TY92 COM Radio
SkyView can display COM radio information from the ATR833, GTR 200, GTR 225, GNC
255, and TY91/92
on the SkyView top bar and send COM frequencies to them (TUNE
COM).
Note that SkyView does not send database information for the GTR 200 to enable the
GTR 200’s “Nearest or Flight Plan Airports” feature.
• Connect the radio’s serial RX to a SkyView serial TX. If you have more than
one (1) SkyView display, make the same connection to all SkyView displays.
• Connect the radio’s serial TX to one (1) of the SkyView serial RX pins on each
display. If you have more than one (1) SkyView display, make the same
connection to all SkyView displays.
• Ensure there is a shared ground between the SkyView display, and the radio.
If you have more than one (1) SkyView display, make the same connection to
all SkyView displays.
• Configure the serial port on the radio appropriately.
• Configure the serial port: SETUP MENU > SYSTEM SETUP > SERIAL PORT
SETUP > SERIAL PORT x SETUP > SERIAL IN DEVICE >
FUNKE ATR833 or
GARMIN GTR 200 or
GARMIN GNC 255 A/B or
GARMIN GTR 225 A/B or
TRIG TY9X 25KHz ONLY
TRIG TY9X 8.33/25KHz