Icom IC-R75 Instruction Manual - Page 23

5 RECEIVE FUNCTIONS ■ Filter set mode When an optional filter is installed, set the optional filters in filter set mode. Optional filters are not selected by default. D Optional filter setting q Push [FIL] for 2 sec. to enter filter set mode. • If a blank memory channel has been selected, push [V/M] to select VFO mode in advance. w P ush [UP Y] or [Z DN] one or more times until "oP1" appears for 9 MHz IF filter setting or "oP2" appears for 455 kHz IF filter setting. e Rotate the tuning dial to select the installed filter. • "No," "100," "101," "103," "223" and "232" indicate no optional filter, FL-100, FL-101, FL-103, FL-223 and FL-232, respectively for 9 MHz IF filter selection. • "No," "52A," "53A," "96," "222" and "257" indicate no optional filter, FL-52A, FL-53A, FL-96, FL-222 and FL-257, respectively for 455 kHz IF filter selection. r Push [FIL] to exit filter set mode. D Wide/narrow filter setting q P ush [FIL] for 2 sec. to enter filter set mode. • If a blank memory channel has been selected, push [V/M] to select VFO mode in advance. w S elect the desired mode with the mode switches. e P ush [UP Y] or [Z DN] one or more times to select the desired width 9 MHz or 455 kHz IF filter. • Wide or narrow mode can be deactivated when 9 MHz wide or narrow filter is set to 'OFF.' • 455 kHz wide or narrow filter selection does appear when 9 MHz wide or narrow filter is set to 'OFF.' r Rotate the tuning dial to select a filter. t R epeat steps w and r to select IF filters for other modes, if desired. • The filter combinations are stored depending on operating modes. y P ush [FIL] to exit filter set mode. D Expanded filter selection ON/OFF The selectable filter combinations can be expanded by setting the expanded filter selection to ON. q Push [FIL] for 2 sec. to enter filter set mode. • If a blank memory channel has been selected, push [V/M] to select VFO mode in advance. w P ush [UP Y] or [Z DN] one or more times until "EXP" appears. e R otate the tuning dial to turn the expanded filter selection ON/OFF. • If 'ON' is selected, the expanded filter selection can be used. r Push [FIL] to exit filter set mode. •9 MHz normal filter selection USB •455 kHz normal filter selection USB •9 MHz narrow filter selection N USB •455 kHz narrow filter selection* N USB •9 MHz wide filter selection W USB •455 kHz wide filter selection* W USB •Expanded filter selection ON/OFF USB •9 MHz normal filter selection USB •455 kHz normal filter selection USB * 455 kHz wide or narrow filter selection does appear when 9 MHz wide or narrow filter is set to 'OFF.' 19