User Manual

Contents
i
i
Contents
1 Introduction 1
2 Getting Started 1
2.1 Quick Start 2
3 Overview 3
3.1 About HDMI 3
3.2 Defining EDID 4
3.3 Recommendations for Best Performance 5
4 Your VM-24H 2 Input 1:4 HDMI Distributor 5
4.1 Using the IR Transmitter 7
5 Installing in a Rack 8
6 Using the VM-24H 9
6.1 Connecting the VM-24H 9
6.2 Controlling via RS-232 (for example, using a PC) 11
6.3 Operating the VM-24H 11
6.4 Using the EDID Buttons 12
6.4.1 Acquiring / Changing the EDID from One Output 12
6.4.2 Acquiring the Default EDID 13
6.4.3 Acquiring the Auto-mix EDID from the Connected Outputs 13
7 Technical Specifications 14
8 Communication Protocol 15
Figures
Figure 1: VM-24H 2 Input 1:4 HDMI Distributor 6
Figure 2: Connecting a VM-24H 2 Input 1:4 HDMI Distributor 10
Figure 3: Connecting a PC without using a Null-modem Adapter
11
Tables
Table 1: VM-24H 2 Input 1:4 HDMI Distributor Features 7
Table 2: The EDID Modes
12
Table 3: VM-24H Technical Specifications
14
Table 4: Protocol Definitions
15
Table 5: Instruction Codes for Protocol 2000 16