D Functions For The Rtty Decoder Indication; D Setting The Decoder Threshold Level - Icom IC-7700 Instruction Manual

D D Functions for the RTTY decoder indication
HOLD/CLR
F-2
RTTY/PSK
• Wide screen indication
D D Setting the decoder threshold level
WIDE
F-7
EXIT/SET
q Push a band key to select the desired band.
w Push
RTTY/PSK
• After RTTY mode is selected, push and hold
for 1 sec. to toggle between RTTY and RTTY-R modes.
• "RTTY" or "RTTY-R" appears.
e Push [DECODE]
• When tuned into an RTTY signal, decoded characters
are displayed in the RX contents screen.
r Push [HOLD/CLR]
• " " appears while the function is in use.
HOLD
• Push [HOLD/CLR]
t Push and hold [HOLD/CLR]
the displayed characters.
•
" " indicator disappears at the same time when the
HOLD
hold function is in use.
y Push [WIDE]
screen size from normal and wide.
• S/RF meter type during wide screen indication can be
selected in display set mode. (pgs. 3-11, 12-10)
u Push
EXIT/SET
Adjust the RTTY decoder threshold level if some char-
acters are displayed when no signal is received.
q Select the RTTY decode screen as described
above.
w Push [ADJ]
F-5
ting condition.
e Rotate the main dial to adjust the RTTY decoder
threshold level.
• Push and hold [DEF]
fault setting.
r Push [ADJ]
F-5
ting condition.
The UnShift On Space (USOS) function and new
line code can be set in the RTTY set mode.
(p. 4-18)
4-15
RECEIVE AND TRANSMIT
to select RTTY.
to display the decode screen.
F-3
to freeze the current screen.
F-2
F-2 again to release the function.
for 1 sec. to clear
F-2
to toggle the RTTY decode
F-7
to close the RTTY decode screen.
to select the threshold level set-
for 1 sec. to select the de-
F-6
to exit from the threshold level set-
4
RTTY/PSK