Epson 84He Manuale d'uso - Pagina 3

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1. Introduction to ESC/VP21

ESC/VP21 is a control command and protocol for Epson projectors, which is used for A/V controller to control and

monitor Epson projectors. The command codes are comprised of ASCII codes. Therefore the command codes can be

understood very easily and you can easily control projectors using a PC with a terminal emulator such as Microsoft Hyper

terminal.

Since ESC/VP21 is independent of communication protocols. Serial, USB or TCP/IP network can be used to transmit the

commands to projectors.

* Serial connection

A/V controller normally use as serial connection to control projectors. Refer to Appendix for details.

* USB connection

A USB interface can be used to control a projector. Refer to Appendix for details.

* Network connection

After establishing a TCP session, ESC/VP21 commands can be sent to projectors. Refer to ESC/VP.net protocol manual

ESC/VP21 Command User's Guide for Business Projectors