Epson ESC User Manual

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ESC/VP21 Command User’s Guide for Business Projectors
ESC/VP21 Command User’s Guide for
Business Projectors

Epson ESC Specifications

General

Brand	Epson
Model	ESC
Category	Projector
Language	English

Summary

Introduction to ESC/VP21 Command Protocol

Serial Connection Options

Explains serial connection for A/V controllers to projectors.

USB Connection Options

Details using a USB interface to control a projector.

Network Connection Options

Describes sending ESC/VP21 commands over a TCP/IP network session.

ESC/VP21 Command Formats and Applicable Models

Command Format Types

Covers set, get, null, and illegal command formats.

Applicable Projector Models

Lists all projector models compatible with ESC/VP21 commands.

Projector State and Command Execution

Standby State Command Control

Discusses executable commands based on model and standby configuration.

Power On State Command Control

All commands are executable when the projector is powered on.

Command Transmission Timing Guidelines

Standby Mode Timing

Rules for sending commands in standby mode, depending on network status.

Power On Mode Timing

Guidelines for sending commands when the projector is powered on.

Error Status Codes and Interpretation

Projector Error Status Codes

Lists and explains various error codes returned by the projector.

Command List and Model Compatibility

Fixed Parameter Command Table

Lists fixed parameter commands and their support across projector models.

Step Parameter Command Table

Lists step parameter commands and their support across projector models.

Detailed Command Descriptions

Fixed Parameter Command Details

Detailed explanation of fixed parameter commands and their usage.

Step Parameter Command Details

Detailed explanation of step parameter commands and their usage.

Technical Appendix and Specifications

Communication Specification Overview

Details serial and USB connection specifications for projector control.

Document Revision History