
Contents
1 Introduction 1
2 Getting Started 2
2.1 Achieving the Best Performance 2
3 Overview 3
3.1 About HDCP 4
3.2 Defining EDID 4
3.3 Defining the VS-48HDCPxl 4x8 DVI Matrix Switcher 4
3.4 Using the IR Transmitter 7
4 Installing in a Rack 8
5 Connecting the VS-48HDCPxl 9
5.1 Connecting to the VS-48HDCPxl via RS-232 10
5.2 Connecting to the VS-48HDCPxl via Ethernet 10
6 Operating the VS-48HDCPxl 4x8 DVI Matrix Switcher 13
6.1 Routing Inputs to Outputs 13
6.2 Disconnecting the Outputs 13
6.3 Storing and Recalling a Setup 13
6.4 Acquiring the EDID 15
6.5 Locking and Unlocking the Front Panel 17
6.6 Resetting the Ethernet Configuration to Default Values 17
6.7 Controlling Configuration via the Ethernet Port 17
7 Firmware Upgrade 18
8 Technical Specifications 19
9 Default Communication Parameters 20
10 Kramer Protocol 2000 21
Figures
Figure 1: VS-48HDCPxl 4x8 DVI Matrix Switcher 5
Figure 2: Connecting to the VS-48HDCPxl Rear Panel 9
Figure 3: Local Area Connection Properties Window 11
Figure 4: Internet Protocol (TCP/IP) Properties Window 12
Figure 5: SELECTOR Buttons 14
VS-48HDCPxl – Contents i

1 Introduction
Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been
providing a world of unique, creative, and affordable solutions to the vast range of
problems that confront the video, audio, presentation, and broadcasting
professional on a daily basis. In recent years, we have redesigned and upgraded
most of our line, making the best even better!
Our 1,000-plus different models now appear in 11 groups that are clearly defined
by function: GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Matrix
Switchers; GROUP 3: Control Systems; GROUP 4: Format/Standards Converters;
GROUP 5: Range Extenders and Repeaters; GROUP 6: Specialty AV Products;
GROUP 7: Scan Converters and Scalers; GROUP 8: Cables and Connectors;
GROUP 9: Room Connectivity; GROUP 10: Accessories and Rack Adapters and
GROUP 11: Sierra Products.
Congratulations on purchasing your Kramer VS-48HDCPxl 4x8 DVI Matrix
Switcher, which is ideal for conference room presentations and advertising
applications as well as for rental and staging.
VS-48HDCPxl - Introduction 1

2 Getting Started
We recommend that you:
• Unpack the equipment carefully and save the original box and packaging
materials for possible future shipment
• Review the contents of this user manual
• Use Kramer high performance high resolution cables
• Use only the power cord that is supplied with this machine
Go to http://www.kramerelectronics.com to check for up-to-date
user manuals, application programs, and to check if firmware
upgrades are available (where appropriate).
2.1 Achieving the Best Performance
To achieve the best performance:
• Use only good quality connection cables to avoid interference, deterioration
in signal quality due to poor matching, and elevated noise levels (often
associated with low quality cables)
• Avoid interference from neighboring electrical appliances that may adversely
influence signal quality
• Position your Kramer VS-48HDCPxl away from moisture, excessive sunlight
and dust
2 VS-48HDCPxl - Getting Started