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Chapter 6 Use of Serial Port
Internet
Intranet
PC2
PC4
PC5
PJ2
Turn on the projector PJ1
PJ1
RS-232C serial cable

Internet

Intranet

PC2
PC4PC3
PC5
PJ2 PJ1
PC1
Turn on the DVD player
and start playing.
DVD Player
RS-232C serial cable

Example 2

Controlling a projector which is not on the network function through network.
Control Examples

Example 1

Controlling AV equipment through network