Icom IC-7700 Instruction Manual - Page 168

12 SET MODE ■ Others set mode (continued) Transverter Function Selects the transverter operation condition from Auto and ON. (default: Auto) 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 Offset Sets the desired offset frequency for the transverter operation within 0.000 to 99.999 MHz in 1 kHz steps. (default: 16.000 MHz) 16.000MHz (14.000.00 30.000.00) RTTY Mark Frequency Selects the RTTY mark frequency. RTTY mark frequency is switched between 1275, 1615 and 2125 Hz. (default: 2125 Hz) 2125 Hz is automatically selected when the internal RTTY decoder is used. RTTY Shift Width 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. 2125 170 RTTY Keying Polarity Selects the RTTY keying polarity. Normal or reverse keying polarity can be selected. (default: Normal) Normal When reverse polarity is selected, Mark and Space are reversed. • Normal : Key open/close = Mark/Space • Reverse : Key open/close = Space/Mark PSK Tone Frequency Selects the desired PSK tone frequency for the PSK reception from 1000, 1500 and 2000 Hz. (default: 1500 Hz) 1500 SPEECH Language Selects the speech language from English and Japanese. (default: English) English SPEECH Speed Selects the speech speed from HIGH (faster) and LOW (slower). (default: HIGH) HIGH 12-14