D Functions For The Rtty Decoder Indication; D Setting The Decoder Threshold Level - Icom IC-7000 Instruction Manual

D Function for the RTTY decoder indication
[MENU/GRP] [F-1] [F-2]
RTTY tuning meter

D Setting the decoder threshold level

Adjust the RTTY decoder threshold level if some
characters are displayed when no signal is received.
[MENU/GRP] [F-3] [F-4] [DIAL]
RECEIVE AND TRANSMIT
The transceiver has an RTTY decoder for Baudot
(mark freq.: 2125 Hz, shift freq.: 170 Hz, 45 bps).
An external terminal unit (TU) or terminal node
controller (TNC) is not necessary for receiving a
Baudot signal.
q Push [MODE] momentarily to select RTTY mode.
• After RTTY mode is selected, hold down [MODE] for 1
second to toggle between RTTY and RTTY-R modes.
w Select S-1.
• Hold down [MENU/GRP] for 1 second once or twice
to select the menu group S.
• Push [MENU/GRP] momentarily one or more times
to select the menu S-1.
e Push [F-2 DEC] momentarily to turn the RTTY
decoder ON.
• When tuned into an RTTY signal, decoded characters
are displayed in the RTTY decoder screen.
r Push [F-1 HLD] momentarily to freeze the current
screen.
• "H" appears while the function is in use.
t Push [Y( )] to toggle the normal or wide
menu/grp
screen space.
y Hold down [F-1 HLD] for 1 second to clear the
displayed characters.
u Push [Z( )] to exit the RTTY decoder
menu/grp
screen.
The transceiver has an RTTY tuning iindicator to
make correct tuning easier.
The RTTY tuning meter is automatically displayed
when the RTTY decoder is turned ON.
q Call up the RTTY decoder screen as described
above.
w Push [F-3 ADJ] to select the threshold level
setting condition.
e Rotate [DIAL] to adjust the RTTY decoder
threshold level.
• Hold down [F-4 DEF] for 1 second to select the
default condition.
r Push [Z( )] to exit the RTTY decoder
menu/grp
screen.
The UnShift On Space (USOS) function and new
line code can be set in the RTTY decode Set
mode. (p. 55)
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4
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