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KRAMER ELECTRONICS LTD.
USER MANUAL
MODEL:
VM-4HDxl
3G HD/SD – SDI Distributor
P/N: 2900-000327 Rev 3
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Contents
1 Introduction 1
2 Getting Started 2
2.1 Achieving the Best Performance 2
3 Overview 3
3.1 Defining the VM-4HDxl 3G HD/SD – SDI Distributor 4
4 Connecting the VM-4HDxl 3G HD/SD – SDI Distributor 5
5 Technical Specifications 6
Figures
Figure 1: VM-4HDxl 3G HD/SD – SDI Distributor 4
Figure 2: Connecting to the VM-4HDxl 5
VM-4HDxl – Contents i
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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; GROUP 11:
Sierra Products.
Congratulations on purchasing your Kramer VM-4HDxl 3G HD/SD – SDI
Distributor, which is ideal for the following typical applications:
• SDI production studios for signal distribution and equalizations
• Broadcast studios for on-air operation and SDI field production
• Using with SDI video sources such as professional digital cameras
VM-4HDxl - Introduction 1
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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
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 VM-4HDxl away from moisture, excessive sunlight and
dust
Caution: No operator serviceable parts inside the unit
Warning:
Warning:
2 VM-4HDxl - Getting Started
Use only the Kramer Electronics input power wall
adapter that is provided with the unit
Disconnect the power and unplug the unit from the wall
before installing
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