Icom IC-78 Instruction Manual - Page 43

9 REMOTE JACK INFORMATION s CI-V remote control • CI-V connection example The transceiver can be connected through an optional CT-17 CI-V LEVEL CONVERTER to a personal computer equipped with an RS-232C port. The Icom Communications Interface-V (CI-V) controls the following functions of the transceiver. Up to 4 Icom CI-V transceivers or receivers can be connected to a personal computer equipped with an RS-232C port. See p. 32 for setting the CI-V condition using set mode. • Data format The CI-V system can be operated using the following data formats. Data formats differ according to command numbers. A data area or sub command is added for some commands. CONTROLLER TO IC-78 q wert y u FE FE 62 E0 Cn Sc Data area FD 9-15 V DC IC-78 BC-25 (optional) ct- 17 personal computer mini-plug cable OK MESSAGE TO CONTROLLER FE FE E0 62 FB FD Preamble code (fixed) Transceiver's default address Controller's default address Command number (see table at right) Sub command number (see table at right) BCD code data for frequency or memory number entry End of message code (fixed) Preamble code (fixed) Controller's default address Transceiver's default address OK code (fixed) End of message code (fixed) IC-78 TO CONTROLLER q wert y u FE FE E0 62 Cn Sc Data area FD NG MESSAGE TO CONTROLLER FE FE E0 62 FA FD Preamble code (fixed) Controller's default address Transceiver's default address Command number (see table at right) Sub command number (see table at right) BCD code data for frequency or memory number entry End of message code (fixed) Preamble code (fixed) Controller's default address Transceiver's default address NG code (fixed) End of message code (fixed) 41