![background image](http://html1.mh-extra.com/html/kramer/vs-21hdcp-ir/vs-21hdcp-ir_user-manual_2002307002.webp)
Contents
i
Contents
1
Introduction
1
2
Getting Started
1
2.1
Quick Start
1
3
Overview
3
3.1
About HDCP
3
3.2
Defining EDID
3
3.3
Recommendations for Best Performance
4
4
Your VS-21HDCP-IR 2x1 DVI Switcher
4
5
Connecting a VS-21HDCP-IR 2x1 DVI Switcher
5
5.1
Controlling the VS-21HDCP-IR via RS-232
6
5.2
Using the Remote Control Transmitter
7
5.3
Controlling via the REMOTE Terminal Block Connector
7
6
Acquiring EDID
8
7
Technical Specifications
8
8
Default Communication Parameters
9
9
Kramer Protocol
9
9.1
Toggling Between Protocols
9
9.2
Kramer Protocol 2000
10
9.3
Protocol 3000 Syntax
11
9.3.1
Host Message Format
11
9.3.1.1
Simple Command
11
9.3.1.2
Command String
11
9.3.2
Device Message Format
11
9.3.2.1
Device Long Response
12
9.3.3
Command Terms
12
9.3.4
Entering Commands
13
9.3.5
Command Forms
13
9.3.6
Command Chaining
13
9.3.7
Maximum String Length
13
9.3.8
Backward Support
13
9.4
Commands
13
9.4.1
Help Commands
13
9.4.2
Common Commands
13
9.4.3
Basic Routing Commands
14
9.1
Result and Error Codes
14