5011 DIGITAL MODE OPERATION■ Low-speed data communicationIn addition to the digital voice communication, a low-speeddata communication is available (Refer p. 4 about the trans-ceiver-PC connection details).q Set the desired frequency.wVerify and set repeater call, transmit output power andother conditions.e Push [A• FUNC ] then [0• OPT ] to enter OPTION SET MODE ,then push [YY] or [ZZ] several times to select the automaticdata transmission setting. (see p. 53)• “AtX” appears.• Skip this setting, if you want to transmit manually.r Push [YY] once to select the data communication speedsetting. (see p. 54)• “SPd” appears.• Select suitable data speed for your PC or application.t Start up the low-speed data communication application.ySet the application as follows.• Port : The same COM port number as trans-ceiver’s• Baud rate : 4800 bps or 9600 bps (same as step r)• Data : 8 bit• Parity : None• Stop : 1 bit• Flow control: Xon/XoffuTransceiver automatically transmits or receives the datawhile the computer is sending data to transceiver. Or pushand hold [PTT] to transmit, release to receive the datamanually.• Refer to the instructions of the application that how to send or re-ceive data.4800 bps 9600 bps