339SET MODE• Speech speedWhen the optional UT-102 VOICE SYNTHESIZER UNIT isinstalled, you can select between faster or slower syn-thesizer output.See p. 34 for unit installation.• Speech S-levelWhen the optional UT-102 VOICE SYNTHESIZER UNIT isinstalled, you can have signal level, frequency, modeand current time announcement. Signal level an-nouncement can be deactivated if desired.See p. 34 for unit installation.• Speech current timeWhen the optional UT-102 VOICE SYNTHESIZER UNIT isinstalled, you can have signal level, frequency, modeand current time announcement. Current time an-nouncement can be deactivated if desired.See p. 34 for unit installation.• RTTY shift widthThis item adjusts the RTTY shift width. There are 3selectable values: 170, 200 and 425 Hz.• LCD backlightThis 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 stepThis item sets the auto tuning speed. The tuning dialnormally changes the frequency 2.5 kHz/revolution in10 Hz tuning step. When auto tuning speed is turnedon this increases to 50 kHz/revolution in 50 Hz tuningstep during quick rotation of the dial.• RTTY mark frequencyThis item selects the RTTY mark frequency. RTTYmark frequency is toggled between 1275, 1615 and2125 Hz.