KRAMER ELECTRONICS LTD.
USER MANUAL
MODEL:
VS-801USB
8x1 USB Switcher
P/N: 2900-300030 Rev 2
Contents
1 Introduction 1
2 Getting Started 2
2.1 Achieving the Best Performance 2
3 Overview 3
3.1 Defining the VS-801USB 8x1 USB Switcher 4
4 Connecting the VS-801USB 6
4.1 Connecting to the VS-801USB via RS-232 7
4.2 Connecting to the VS-801USB via the ETHERNET 7
5 Operating the VS-801USB 10
5.1 The Front Panel Buttons 10
5.2 The REMOTE Terminal Block Connector 10
5.3 The Application Software 10
6 Firmware Upgrade 11
7 Technical Specifications 12
8 Default Communication Parameters 13
9 Kramer Protocol 2000 14
10 Protocol 3000 16
10.1 Kramer Protocol 3000 Syntax 16
10.2 Kramer Protocol 3000 Commands 19
Figures
Figure 1: VS-801USB 8x1 USB Switcher 4
Figure 2: Connecting to the VS-801USB 7
Figure 3: Local Area Connection Properties Window 8
Figure 4: Internet Protocol (TCP/IP) Properties Window 9
Figure 5: Connecting the Contact Closure Remote Control PINs 10
VS-801USB – Contents i
1
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 video, audio, presentation, and broadcasting professionals
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 Routers;
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 Video Products.
Congratulations on purchasing your Kramer VS-801USB 8x1 USB Switcher,
which is ideal for educational institutions, presentation and display systems and
home theater applications.
VS-801USB - Introduction 1
i
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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
• Do not secure the cables in tight bundles or roll the slack into tight coils
• Position your Kramer VS-801USB away from moisture, excessive sunlight
and dust
Caution: No operator serviceable parts inside the unit
Warning:
Warning:
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
2 VS-801USB - Getting Started
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