Kramer Electronics user manual Introduction, WP-121XGA/Unbalanced Stereo Audio Line Transmitter

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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 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 WP-121XGA/Unbalanced Stereo Audio Line Transmitter, which is ideal for the following typical applications:

Presentation and multimedia applications

Long range graphics distribution for schools, hospitals, security and stores

The package includes the following items:

WP-121XGA/Unbalanced Stereo Audio Line Transmitter

A 12V DC power supply

This user manual

Download up-to-date Kramer user manuals from our Web site at http://www.kramerelectronics.com

All references to WP-121in this manual refer to the US version i (69mm) as well as to the WP-12180mm and WP-12186mm

European versions.

WP-121 - Introduction

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Contents WP-121 Figures WP-121XGA/Unbalanced Stereo Audio Line Transmitter IntroductionAchieving the Best Performance Getting StartedOverview About the Power Connect FeatureDefining Edid Shielded Twisted Pair STP/Unshielded Twisted Pair UTPDefining the WP-121 Feature FunctionWP-121 Front Panel 80/86mm Installing and Connecting the WP-121 Installing the WP-121Connecting the WP-121 To connect the grounding to the WP-121 as shown in Figure Grounding the Wall PlatePIN Wiring the TP Line in / Line OUT RJ-45 ConnectorsDefines the pinouts for the terminal block Wiring the 9-Pin Terminal Block Line Output ConnectorSection Capturing the EdidTo capture the Edid from a display device Capturing the Edid from a Display DeviceRotary Resolution Refresh Switch Rate Position Inputs Technical SpecificationsPage Safety Warning

WP-121 specifications

Kramer Electronics is a company renowned for its high-quality audio-visual products, and the WP-121 is no exception. The WP-121 is a versatile and robust wall plate transmitter designed primarily for HDMI signals, making it an essential component for various professional setups in conference rooms, educational environments, and multimedia presentations.

One of the standout features of the WP-121 is its capability to transmit HDMI signals over long distances without compromising on the quality. With support for resolutions up to 4K @60Hz, users can enjoy crisp and vibrant visuals that are crucial for any presentation or video display. This makes it particularly beneficial for installations where high-resolution content is frequently shared. The WP-121 supports data rates up to 18 Gbps, ensuring a seamless transfer of audio and video files.

Additionally, the WP-121 is equipped with HDCP 2.2 compliance, ensuring compatibility with the latest content protection technologies. This is vital for users who need to transmit premium content without facing playback issues rooted in HDCP licensing conflicts. Moreover, the unit can handle multichannel audio formats, thereby delivering an immersive audio experience alongside the high-quality visual output.

Another notable technological feature of the WP-121 is its PoE (Power over Ethernet) capability, allowing for simple installation without the need for separate power sources. This not only reduces cable clutter but also provides flexibility in terms of device placement. The compact design of the wall plate is another advantage, as it fits neatly into standard wall boxes, providing an unobtrusive solution for professional environments.

The WP-121 also features complementary control options, including a built-in IR receiver, enabling remote control of connected devices. Users can easily manage their presentations or media playback without the need to be physically near the source equipment.

In summary, the Kramer Electronics WP-121 wall plate transmitter stands out for its high-performance HDMI signal transmission, support for 4K resolutions, HDCP 2.2 compliance, and PoE capability. Its commitment to high-quality audio and video output, efficiency, and ease of use makes it an indispensable part of modern A/V installations, ensuring that users can focus on their message while enjoying a hassle-free setup.