Installing and Connecting the WP-121 | Kramer Electronics guide

5 Installing and Connecting the WP-121

This section explains how to install and connect the WP-121.

5.1Installing the WP-121

To install the WP-121 as illustrated in the example in Figure 4:

1.Connect either the:

Terminal block line output of the WP-121to the pre-installed STP wiring in the wall box opening that connects to the TP receiver —or—

RJ-45 line output of the WP-121to the pre-installed STP wiring in the wall box opening that connects to the TP receiver

2.Recommended—ground the wall plate (see Section 5.3).

3.Connect the 12V DC power supply to the power terminal block taking care

that the polarity is correct.

Connect the wire labeled “+” to the +12V pin, and the wire labeled “–” to the GND pin.

4.Insert the WP-121into the wall box opening and secure the WP-121front panel using the screws.

5.2Connecting the WP-121

To connect the WP-121 as illustrated in the example in Figure 4:

Note: Do not connect both the RJ-45 and terminal block connectors to receivers. If you do so, neither will work.

1.Connect the UXGA source to the PC IN connector (for example, a computer graphics source).

2.Connect the unbalanced stereo source to the AUDIO IN connector (for example, the audio signal from the computer graphics source).

WP-121 - Installing and Connecting the WP-121

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.