4
RECEIVE AND TRANSMIT
4-14
D
RTTY Set mode
The RTTY Set mode is used to set the Twin peak filter
function, mark and shift frequencies and the keying po-
larity.
• Setting contents
In the RTTY mode, push
q
MENU
(
C
) one or more
times to select the “M-2” screen (Menu M-2).
Touch [RTTY](
w
D
) to display the “RTTY SET”
screen.
Touch the desired item to select.
e
• See below for details of the set items and options.
Touch the
r
desired option or rotate the Dial to change
the setting.
• If desired, touch the item for 1 second to open the De
-
fault set window, then select the “Default” to reset to the
default setting.
Touch [
t
](
D
) or push
MENU
(
C
) to return to the
“M-2” screen (Menu M-2).
Twin Peak Filter
(Default: OFF)
Turn the Twin Peak Filter ON or OFF.
Mark Frequency
(Default: 2125)
Select the RTTY mark frequency.
• 1275, 1615 and 2125 Hz are selectable.
Shift Width
(Default: 170)
Select the RTTY frequency shift.
• 170, 200 and 425 Hz are selectable.
Keying Polarity
(Default: NORMAL)
Select normal or reverse keying polarity.
• NORMAL:
Key open/close = Mark/Space
• REVERSE:
Key open/close = Space/Mark
The functions for RTTY operation (Continued)
L
eft
R
ight
C
enter
D
isplay
The
L
,
R
,
C
or
D
in the
instructions indicate the
part of the controller.
L
: Left side
R
: Right side
C
: Center bottom
D
: Display (Touch screen)
Touch the option
(Example: 1275)
Touch the item
(Example: Mark
Frequency)
Touch [RTTY]
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