Yaesu FT-991 Operating Manual page 118

rttY ( r
aDio
e
xAMple oF
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.
A :
dvice
Adjust the RTTY data output level using
"101 RTTY OUT LEVEL".
Page 116
t
eletYpe
c rtty c
onnecting
Menu item
RTTY/DATA JACK
DATA IN (Pin 1)
GND (Pin 2)
DAKY (Pin 3)
SHIFT (Pin 4)
RTYO (Pin 5)
BUSY (Pin 6)
Commercially available
USB cable
) o
peration
oMMunicAtionS
To USB port
FT-991 O
d
evice
TU
M
peraTing anual