Icom IC-7800 Instruction Manual page 164

12
SET MODE
■ Miscellaneous (Others) set mode
Tuning of the internal antenna tuner can be started
automatically at the moment the PTT is pushed after
the operating frequency is changed (more than 1%
from last-tuned frequency). (default: OFF)
Selects the transverter operation condition from Auto
and ON. (default: Auto)
Sets the desired offset frequency for the transverter
operation within 0.000 to 99.999 MHz in 1 kHz steps.
(default: 16.000 MHz)
Selects the RTTY mark frequency. RTTY mark fre-
quency is switched between 1275, 1615 and 2125 Hz.
(default: 2125 Hz)
2125 Hz is automatically selected when the internal
RTTY decoder is used.
Selects the RTTY shift width. There are 3 selectable
values: 170, 200 and 425 Hz. (default: 170 Hz)
170 Hz is automatically selected when the internal
RTTY decoder is used.
Selects the RTTY keying polarity. Normal or reverse
keying polarity can be selected.
(default: Normal)
Selects the desired PSK tone frequency for the PSK
reception from 1000, 1500 and 2000 Hz.
(default: 1500 Hz)
(continued)
• ON : Turn the transverter operation ON.
• Auto : The transceiver turns into transverter opera-
tion condition when 2 to 13.8 V DC is applied
to [ACC2–A/B] pin 6.
When reverse polarity is selected, Mark and Space
are reversed.
• Normal : Key open/close = Mark/Space
• Reverse : Key open/close = Space/Mark
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