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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.
ESC/VP21 Communication Manual Home 2.ESC/VP21 Command Formats 2.1.Set command format A set command consists of a command and a parameter. Projector returns a colon after executing the command. There are two types of parameters. One is fixed such as ON, OFF, or 21.Other is a step parameter such as INC, DEC or INIT. INC increments the parameter by one.
• TS10, select USB at Advanced Setting of the Menu. • Epson USB VCOM Driver has to be installed in your computer to use USB fpr communication.A COM port is added to your computer, when the projector and your computer is connected by a USB cable. The added COM is listed at PORT (COM/LPT) in the device manager tab of System in Control Panel as EPSON COM Emulation port (COMn).
ESC/VP21 Communication Manual Home Revision History Revision Issued Date Page Description Oct 19,2005 All pages First Release Sep 29,2006 All pages Addition of TW700 Mar 19,2007 All pages Addition of TW1000 Jun 4,2007 Correction of “Applicable Model”. Dec 14,2007 All pages Addition of TW2000 Nov 14,2008 All pages...