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Kramer Electronics, Ltd.
USER MANUAL
Model:
WP-121
XGA/Unbalanced Stereo Audio Line Transmitter
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Contents
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Contents
1 Introduction 1
2 Getting Started 1
3 Overview 2
3.1 About the Kramer Power Connect™ Feature 2
3.2 Shielded Twisted Pair/Unshielded Twisted Pair 2
3.3 Defining the EDID 3
3.4 Recommendations for Achieving the Best Performance 3
4 Defining the WP-121 XGA/Unbalanced Stereo Audio Line Transmitter 4
5 Installing and Connecting the WP-121 6
5.1 Installing the WP-121 6
5.2 Connecting the WP-121 7
5.3 Grounding the Wall Plate 7
5.4 Wiring the TP Line Output Connectors 8
5.4.1 Wiring the RJ-45 Line Output Connector 8
5.4.2 Wiring the 9-Pin Terminal Block Line Output Connector 8
6 Capturing the EDID 9
6.1 Capturing the EDID from a Display Device 9
6.2 Setting a Preconfigured EDID 10
7 Technical Specifications 11
Figures
Figure 1: WP-121 Front Panel 4
Figure 2: WP-121 Rear Panel 4
Figure 3: WP-121 80/86mm Front Panel 5
Figure 4: WP-121 80/86mm Rear Panel 5
Figure 5: Installing and Connecting the WP-121 6
Figure 6: WP-121 Grounding Components 7
Figure 7: TP Connector 8
Figure 8: Terminal Block Pinouts 8
Figure 9: WP-121 PCB Assembly Front View with Face Plate Removed 9
Tables
Table 1: WP-121 Front Panel Features 4
Table 2: WP-121 Rear Panel Features 4
Table 3: WP-121 Grounding Screw Descriptions 7
Table 4: TP Connector Pinout 8
Table 5: WP-121 PCB Assembly Features 9
Table 6: Rotary Switch EDID Resolution Settings 10
Table 7: Technical Specifications of the WP-121 11
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Introduction
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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
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that are clearly defined by function.
Congratulations on purchasing your Kramer Wall Plate WP-121 XGA/Unbalanced
Stereo Audio Line Transmitter, which is available in American and European
(80mm and 86mm) versions and which is ideal for:
• Presentation and multimedia applications
• Long range graphics distribution for schools, hospitals, security and stores
The package includes the following items:
• WP-121 XGA/Unbalanced Stereo Audio Line Transmitter
• A 12V DC power supply
• This user manual
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Note: All references to WP-121 in this manual refer to the US version (69mm) as
well as to the WP-121 80mm and WP-121 86mm European versions.
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
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1 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
2 Download up-to-date Kramer user manuals from our Web site at http://www.kramerelectronics.com
3 The complete list of Kramer cables is on our Web site at
http://www.kramerelectronics.com
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