Kramer EXT3-21-XR-TR Manual
Kramer
AV extender
EXT3-21-XR-TR
Read below 📖 the manual in Italian for Kramer EXT3-21-XR-TR (22 pages) in the AV extender category. This guide has been helpful for 27 people and has been rated 4.5 stars on average by 2 users
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Kramer Electronics Ltd.
EXT3-21-XR-TR – Contents
i
Contents
Introduction 1
Getting Started 1
Overview 2
Typical Applications 4
Defining EXT3-21-XR-TR HDMI & USB 2X1 Switcher Extender 5
Mounting EXT3-21-XR-TR 8
Connecting EXT3-21-XR-TR 9
Connecting to EXT3-21-XR-TR via RS-232 11
Operating and Controlling EXT3-21-XR-TR 12
Principles of Operation 12
Using Front and Rear Panel Buttons 16
Operating via Ethernet 17
Using Embedded Web Pages 20
Routing Operations 23
Setting AV Properties 27
Device Settings and Maintenance 30
Setting Control Gateway Properties 39
Diagnostics 54
Administration 55
Viewing the About Page 60
Upgrading Firmware 61
Technical Specifications 62
Default Communication Parameters 64
Protocol 3000 65
Understanding Protocol 3000 65
Protocol 3000 Commands 66
Result and Error Codes 80
Kramer Electronics Ltd.
EXT3-21-XR-TR – Introduction
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!
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.
Go to
www.kramerav.com/downloads/EXT3-21-XR-TR to check for up-to-date user
manuals, application programs, and to check if firmware upgrades are available (where
appropriate).
Achieving Best Performance
• Use only good quality connection cables (we recommend Kramer high-performance,
high-resolution cables) to avoid interference, deterioration in signal quality due to poor
matching, and elevated noise levels (often associated with low quality cables).
• Do not secure the cables in tight bundles or roll the slack into tight coils.
• Avoid interference from neighboring electrical appliances that may adversely influence
signal quality.
• Position your Kramer EXT3-21-XR-TR away from moisture, excessive sunlight and dust.
Safety Instructions
Caution:
• This equipment is to be used only inside a building. It may only be connected to other
equipment that is installed inside a building.
• For products with relay terminals and GPI\O ports, please refer to the permitted rating
for an external connection, located next to the terminal or in the User Manual.
• There are no operator serviceable parts inside the unit.
Warning:
• Use only the power cord that is supplied with the unit.
• To ensure continuous risk protection, replace fuses only according to the rating
specified on the product label which is located on the bottom of the unit.
Product Specifications
| Brand: | Kramer |
| Category: | AV extender |
| Model: | EXT3-21-XR-TR |
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