Icom IC-R75 Instruction Manual - Page 37

• Speech speed When the optional UT-102 voice synthesizer unit is installed, you can select between faster or slower synthesizer output. See p. 34 for unit installation. • Speech S-level When the optional UT-102 voice synthesizer unit is installed, you can have signal level, frequency, mode and current time announcement. Signal level announcement can be deactivated if desired. See p. 34 for unit installation. • Speech current time When the optional UT-102 voice synthesizer unit is installed, you can have signal level, frequency, mode and current time announcement. Current time announcement can be deactivated if desired. See p. 34 for unit installation. • RTTY mark frequency This item selects the RTTY mark frequency. RTTY mark frequency is toggled between 1275, 1615 and 2125 Hz. • RTTY shift width This item adjusts the RTTY shift width. There are 3 selectable values: 170, 200 and 425 Hz. • LCD backlight This item adjusts the brightness of the LCD from 0 % to 100 % in 1 % steps. • The brightness is displayed in 10% steps. '5' indicates 50% brightness. • Auto tuning step This item sets the auto tuning speed. The tuning dial normally changes the frequency 2.5 kHz/revolution in 10 Hz tuning step. When auto tuning speed is turned on this increases to 50 kHz/revolution in 50 Hz tuning step during quick rotation of the dial. SET MODE 9 33