Installation and Operation, cont’d

Transmitter power indicator

A Power LED —

HDMI 201 Tx (non-Decora) — This front panel LED lights green to indicate that the unit is receiving power:

HDMI 201 A D Tx (Decora) — This two-color front panel LED lights to indicate signal and power status as follows:

Amber — The unit is receiving power.

Green — The unit is receiving power and a signal is present on the HDMI input.

Receiver indicator

A Power LED —

HDMI 201 Rx (non-Decora) — This front panel LED lights green to indicate that the unit is receiving power:

HDMI 201 A D Rx (Decora) — This two-color front panel LED lights to indicate signal and power status as follows:

Amber — The unit is receiving power.

Green — The unit is receiving power and a signal is present on the TP input.

System operation

After the transmitter, the receiver, and their connected devices are powered up, the system is fully operational. If any problems are encountered, ensure all cables are routed and connected properly.

NEnsure that the video source and display selected for the DDC are properly connected to the transmitter/receiver pair, and that the transmitter, the receiver, and the display have power applied before power is applied to the video source. If all other devices are not turned on before the video source, the image may not appear.

Technical Points for Digital Video and Content Protection Encryption

•Digital Visual Interface (DVI) is a digital video format that was created by the computer industry in 1999.

•High Definition Multimedia Interface (HDMI™) is a multimedia format that was created by the consumer video industry in 2003.

The HDMI format is built onto the DVI format, adding digital audio and control while reducing the size of the connector.

The HDMI format is likely to replace the DVI format in the near future.

With passive adapters, the HDMI format is backward compatible with the DVI format.

•With Extron adapters and/or cables, the HDMI 201 fully supports either format, regardless of the connector type on the video source and display. See appendix A, "Reference Information," for part numbers.

•High-bandwidth Digital Content Protection (HDCP) is an encryption method that protects copyrighted digital entertainment material that uses DVI video.

HDCP is generated by video player hardware, enabled by the video content.

The HDCP key is transmitted with the Display Data Channel (DDC).

The DDC signal line was designed for the DDC’s low data rate; the HDCP key rate is much higher.

♦Without active buffering, an HDCP key signal can travel only a short distance. The display may properly receive the digital video signal, but not the HDCP key. Without the key, the display cannot decrypt the video signal. Symptoms of undecrypted video may include a flashing black or blue screen or “snow”.

♦With active buffering, an HDCP key signal can travel as far as other signals to ensure proper decryption.

♦The HDMI 201 actively buffers the HDCP key.

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Extron electronic HDMI 201 Tx/Rx user manual Transmitter power indicator, Receiver indicator, System operation
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HDMI 201 Tx/Rx specifications

Extron Electronics has consistently been at the forefront of providing high-quality professional AV solutions, and their HDMI 201 Tx/Rx model stands as a testament to this legacy. Designed for superior performance in distributing HDMI signals, the HDMI 201 Tx/Rx offers a reliable solution for any professional installation environment, such as classrooms, conference rooms, and commercial spaces.

One of the standout features of the HDMI 201 Tx/Rx is its ability to extend HDMI signals beyond typical limitations. With support for high-definition video up to 1080p and audio formats, it ensures that users experience pristine image quality without degradation. This model can extend signals up to 200 feet (60 meters) over a standard category cable, allowing for flexible installations without compromising quality.

The HDMI 201 Tx/Rx utilizes advanced technologies including Extron's unique engineering that incorporates built-in EDID management. This feature simplifies configuration by allowing the transmission of data between display devices and source components, ensuring compatibility and optimal performance. Additionally, the device supports a wide range of video resolutions and audio formats, making it adaptable for various applications and user needs.

Another remarkable characteristic is the HDMI 201's compact and robust design. The unit is housed in a sturdy enclosure, making it suitable for rack mounting or placement in tight spaces without sacrificing performance. Furthermore, the Transmitter and Receiver are powered via a single power supply, facilitating easier installation and reducing clutter.

The Extron HDMI 201 Tx/Rx also features a user-friendly interface, with LED indicators that provide clear status information at a glance. This allows AV managers and technicians to quickly troubleshoot connection issues and monitor the system's performance, enhancing reliability and ease of use.

In conclusion, the Extron HDMI 201 Tx/Rx is a powerful solution for the transmission and extension of HDMI signals in professional settings. With its exceptional video and audio support, advanced features like EDID management, compact design, and user-centric interface, it represents a commitment to quality and innovation in the realm of audio-visual technology. This makes the HDMI 201 Tx/Rx an ideal choice for any AV professional seeking to enhance their installations and deliver superb content quality.
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