Rtty ( Radio Teletype ) Operation; Rtty Communications Device - Yaesu FT-991A Operating Manual

RTTY ( Radio Teletype ) Operation

Example of Connecting RTTY Communications Device
Connecting to the TU ( Terminal Unit )
Connect the RTTY communications TU ( Terminal Unit ) to the rear panel RTTY/DATA terminal. Be sure to read the in-
struction manual of the TU device before connecting it.
Advice:
Adjust the RTTY data output level using
"099 RTTY OUT LEVEL".
Page 120
Menu item
RTTY/DATA JACK
DATA IN (Pin 1)
GND (Pin 2)
PTT (Pin 3)
SHIFT (Pin 4)
DATA OUT (Pin 5)
SQL (Pin 6)
Commercially available
USB cable
TU
To USB port
FT- 991 Operating Manual