Icom IC-7100 Advanced Instructions - Page 80
RTTY decoder, Display Touch screen
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Previous view 4 RECEIVE AND TRANSMIT The functions for RTTY operation (Continued) DDRTTY decoder The transceiver has an RTTY decoder for Baudot (mark frequency: 2125 Hz, shift frequency: 170 Hz, 45 bps). An external terminal unit (TU) or terminal node connector (TNC) is not necessary for receiving a Baudot signal. qqIn the RTTY mode, push MENU (C) one or more times to select the "M-2" screen (Menu M-2). wwTouch [DEC](D) to display the RTTY decoder screen. • Touch [WIDE](D) to toggle the decode screen size between normal and wide. eeTouch [HOLD](D) to turn ON the Hold function to hold the current screen. • "H" appears when this function is turned ON. • Touch [HOLD](D) again to turn OFF the Hold function. rrTouch [CLR](D) for 1 second to clear the displayed characters. • "H" disappears at the same time as the displayed characters are cleared. (The hold function is cancelled.) ttPush MENU (C) to return to the "M-2" screen (Menu M-2). Touch [DEC] Hold function Clear the character ON/OFF Appears when the Hold function is turned ON. • Setting the decoder threshold level If some characters are displayed when no signal is received, adjust the RTTY decoder threshold level. qqIn the RTTY mode, push MENU (C) one or more times to select the "M-2" screen (Menu M-2). wwTouch [DEC](D) to display the RTTY decoder screen. • Touch [WIDE](D) to toggle the decode screen size between normal and wide. eeTouch [](D) to display the RTTY decoder (2) screen. • Touch [] or [](D) to toggle between the RTTY decoder and the RTTY decode (2) screens. rrTouch [ADJ](D) to select the threshold level adjustment mode. ttRotate the Dial to adjust the RTTY decoder threshold level. • Touch [DEF](D) for 1 second to reset to the default setting, if desired. yyPush MENU (C) to exit the adjustment mode. The number of the decoder display lines, the UnShift On Space (USOS) function and new line code can be set in the RTTY Set mode. (p. 4-16) The L, R, C or D in the instructions indicate the part of the controller. L: Left side, R: Right side, C: Center bottom D: Display (Touch screen) Touch [ADJ] Touch for 1 second to reset the threshold level to default. 4-15 Threshold level display