Instruction/ maintenance manual of the product EH-TW420 Epson
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ESC/VP21 Communication Manual Home 1 of 9 ESC/VP21 Command User ’ s Guide for Home Pr ojector.
ESC/VP21 Communication Manual Home 2 of 9 Table of Contents Introduc tion to ESC/VP21 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3 ESC/VP21 Command Formats- - - - - - .
ESC/VP21 Communication Manual Home 3 of 9 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 a re comprised of ASCII codes.
ESC/VP21 Communication Manual Home 4 of 9 2.ESC/VP21 Command Formats 2.1.Set command format A set comma nd consists of a command and a par ameter . Projector returns a colon after executing the command. There are two types of parameters. One is fi xed su ch as ON, OFF , or 21 .
ESC/VP21 Communication Manual Home 5 of 9 3.Applicable Models EMP-TW100 / TW100H / TS10 / TW10 / TW200 / TW5 00 / TW10H / TW200H /TW20 / TW600,520,550,800 / TW700 / TW1000 / TW2000 / TW3000 / TW4 000 / TW5000 / TW420 4.Command T able (*1)The "PWR ON" command for TW200 and TW200H needs to prepare for use.
ESC/VP21 Communication Manual Home 6 of 9 Item Te r m i n a l Signal name Command TW20 TW600/ 520/550/ 800 TW700 TW1000 TW2000 Source change INPUT 1/A Cyclic within “SOURCE 1x ”.
ESC/VP21 Communication Manual Home 7 of 9 (*3)Only when TW10 is connected, the source is not cycled within a signal that can select on a terminal by these commands. (*4)This signal is selected when T W10 and TW20 is connected. (*5)This signal is selected when T W500 is connected.
ESC/VP21 Communication Manual Home 8 of 9 5.Appendix A projector and a computer can be connecte d using a serial or USB port. The projecto r can be remotely c ontrolled by sending com mands to the projector .
ESC/VP21 Communication Manual Home 9 of 9 Revision History Revision Issued Date Page Description A Oct 19,2005 All pages First Release B Sep 29, 2006 All pages Addit ion of TW700 C Mar 19,2007 All pages Addit ion of TW1000 D Jun 4,2007 5.p Correction of “Applicable Model”.
An important point after buying a device Epson EH-TW420 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Epson EH-TW420 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Epson EH-TW420 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Epson EH-TW420 you will learn all the available features of the product, as well as information on its operation. The information that you get Epson EH-TW420 will certainly help you make a decision on the purchase.
If you already are a holder of Epson EH-TW420, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Epson EH-TW420.
However, one of the most important roles played by the user manual is to help in solving problems with Epson EH-TW420. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Epson EH-TW420 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
