Drtty Decode Set Mode - Icom IC-7200 Advanced Instructions

Previous view
4
RECEIVE AND TRANSMIT
Operating in the RTTY (FSK) mode (Continued)
■
D RTTY decode Set mode
Set the RTTY key polarity, shift width and mark tone.
q When RTTY (RTTY-R) mode is selected, hold down
M-CH/RIT
for 1 second to enter the Quick Set mode.
SET
[M-CH] to select the desired set item.
Rotate
w
[DIAL] to adjust the desired value or op-
Rotate
e
tion.
• Hold down
M-CL
value.
M-CH/RIT
Push
r
SET
RTTY mark tone
This item selects the RTTY mark frequency. Select
1275, 1615 or 2125 Hz.
RTTY shift width
This item adjusts the RTTY shift width. There are 4
selectable values: 170, 200, 425 and 850 Hz.
RTTY key polarity
This item selects the RTTY keying polarity. Normal or
reverse keying polarity can be selected.
When reverse polarity is selected, Mark and Space
are reversed.
n (normal) : Key open/close = Mark/Space
r (reverse) : Key open/close = Space/Mark
for 1 second to return to the default
to exit the Quick Set mode.
(RTTY mode)
(RTTY mode)
(RTTY mode)
2125 Hz (default)
170 Hz (default)
NORMAL (default)
4-13
[DIAL] [M-CH]