Icom IC-7700 - Manual (Page 167)

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12
SET MODE
Selects the transverter operation condition from Auto
and ON. (default: Auto) • 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] pin 6.
Transverter Function 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)
Transverter Offset 16.000MHz (14.000.00 30.000.00)
■
Others set mode (continued)
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.
RTTY Mark Frequency 2125
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.
RTTY Shift Width 170
Selects the RTTY keying polarity. Normal or reverse
keying polarity can be selected.
(default: Normal) When reverse polarity is selected, Mark and Space
are reversed.
• Normal
: Key open/close = Mark/Space
• Reverse : Key open/close = Space/Mark
RTTY Keying Polarity Normal
Selects the desired PSK tone frequency for the PSK
reception from 1000, 1500 and 2000 Hz.
(default: 1500 Hz)
PSK Tone Frequency 1500
Selects the speech language from English and Japan-
ese. (default: English)
SPEECH Language English
Selects the speech speed from HIGH (faster) and
LOW (slower). (default: HIGH)
SPEECH Speed HIGH