Icom IC-7100 Instruction Manual

Also see for IC-7100: Finger touch operation Specification Basic Manual Service manual Advanced instructions

Contents

Icom IC-7100 Instruction Manual Manual pdf 28 page image

4 RECEIVE AND TRANSMIT4-12Previous viewWhen using your RTTY terminal or TNC, consult themanual that comes with the equipment.Select the desired frequency band. (p. 35)qOn the Mode selection screen, touch “RTTY” to se-wlect the RTTY mode.• After the RTTY mode is selected, touch “RTTY” again totoggle between the normal and reverse modes, if need-ed.Enter the RTTY decoder screen.eq Push MENU (C) one or more times to select the“M-2” screen (M-2 menu).w Touch [DEC](D) to display the RTTY decoderscreen.• Touch [WIDE](D) to toggle the decode screen sizebetween normal and wide.Rotate the Dial to tune a desired signal.r• The S-meter displays the received signal strength.• If the received signal cannot be demodulated, try to se-lect the RTTY reverse mode in step w.• The tuning step can be changed on the Tuning step se-lection screen by touching “kHz frequency.” (p. 38)Switch ON the external TX switch to set the trans-tceiver to the transmit mode, or transmit a SEND sig-nal from your TNC.• The TX/RX indicator lights red.• The Po meter displays the transmitted RTTY signalstrength.Use your connected PC or TNC (TU) to transmityRTTY (FSK) signals.Switch OFF the external TX switch to receive.uConvenient Receive functions• Preamp and attenuator (p. 71)• Twin PBT (passband tuning) (p. 75)• AGC (auto gain control) (p. 72)• Noise blanker (p. 76)• Noise reduction (p. 77)• Notch fi lter (p. 77)• ¼ function (p. 39)• Twin Peak Filter (p. 58)Operating RTTY (FSK)The L, R, C or D in theinstructions indicate thepart of the controller.L: Left sideR: Right sideC: Center bottomD: Display (Touch panel)Left RightCenterDisplay“RTTY” or “RTTY-R” appearsTouch [DEC]Rotate the Dial to the point where bothsides of the dots equally appear.