donjohnston
Joined: 13 Dec 2009 Posts: 231
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Posted: Sat Feb 01, 2014 3:35 pm Post subject: Serial port question |
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Originally, I was going to go with a pair of Grand Rapids HX screens with a traditional radio stack. But when the HXr came out that supported remote avionics and the ability to use a tablet as a secondary display, I decided to opt for that
But recently I discovered that a single screen wouldn't work because each device (EIS, 2 Coms, 1 Nav, Transponder, Audio Panel, GPS, VPX, 2 AHRS) requires a serial port and there are only 8 ports per screen.
I've been told that I need to add a second HXr to get more ports.
Another builder has told me that I can use a 4-port RS-232 serial-to-USB adapter which would connect to the USB port on the HXr.
I've got an email in to GRT on this but I was wondering if anyone knows if this is a workable solution.
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