NEC PA723U - Page 203

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8. Appendix
ABOUT THE ASCII CONTROL COMMAND
ThisdevicesupportsthecommonASCIIControlCommandforcontrollingourprojectorandmonitor.
Please visit our web site for detailed information about the command.
http://www.nec-display.com/dl/en/pj_manual/lineup.html
HOWTOCONNECTWITHANEXTERNALDEVICE
Therearetwomethodstoconnecttheprojectorwithanexternaldevicesuchasacomputer.
① Connectionthrutheserialport.
 Connectstheprojectortoacomputerbyaserialcable(acrosscable).
② Connectionvianetwork(LAN/HDBaseT)
 ConnectstheprojectortoacomputerbyaLANcable.
 ConcerningtothetypeofLANcable,pleaseasktoyournetworkadministrator.
CONNECTION INTERFACE
① Connectionthrutheserialport.
 CommunicationProtocol
Item Information
Baudrate 115200/38400/19200/9600/4800bps
Datalength 8bits
Parity bit Noparity
Stopbit 1 bit
Flowcontrol None
Communicationsprocedure Fullduplex
② Connectionvianetwork
 CommunicationProtocol(ConnectionviaLAN)
Item Information
Communicationspeed Setautomatically(10/100Mbps)
Supportedstandard IEEE802.3(10BASE-T)
IEEE802.3u(100BASE-TX,Auto-Negotiation)
 UsetheTCPportnumber7142fortransmittingandreceivingcommand.
 CommunicationProtocol(ConnectionviaHDBaseT)
Item Information
Communicationspeed 100Mbps
Supportedstandard IEEE802.3u(100BASE-TX,Auto-Negotiation)
 UsetheTCPportnumber7142fortransmittingandreceivingcommand.
PARAMETERSFORTHISDEVICE
Input command
Inputterminal Response Parameter
HDMI1 hdmi1 hdmi1 or hdmi
HDMI2 hdmi2 hdmi2
DisplayPort displayport displayport or displayport1
COMPUTER computer
Oneamongcomputer,computer1,vga,vga1,rgb,andrgb1
HDBaseT hdbaset hdbaset or hdbaset1