Elmo HV-8000SX - Manual (Page 51)

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Transmission specifications
• Full duplex start-stop sync. mode
• Start bit
: 1 bit
• Data bit : 8 bits
• Stop bit : 1 bit
• Parity bit : None
• X parameter : None
• Baud rate (Communication speed) : 9600bps
Connection
If the RS-232C cable is not correctly connected between the Presenter and the PC, no
acknowledgement is transmitted.Connect the RS-232C cable correctly, and fix it firmly
with the connector set screws before the operation.