Firmware Upgrade Installation

In some cases the USP 405’s firmware may require replacement with an updated version. There are four user-replaceable firmware chips: U60 — the main microcontroller, U24, U67 and U68. Both U67 and U68 are replaced as a pair. The numbers are printed on the circuit board. We recommend that you send the unit in to Extron for service and updates.

CAUTION

Changes to firmware must be performed by authorized service personnel only. Some USP 405 firmware updates must be performed at the Extron factory.

Follow these steps to replace firmware in the USP 405:

1.Disconnect the AC power cord from the USP 405 to remove power from the unit.

To prevent electric shock, always unplug the USP 405 from the AC power source before opening the enclosure.

2.Remove the USP 405 from the rack or furniture.

3.Remove the cover of the USP (the top half of the enclosure) by removing the screws, then lifting the cover straight up.

Remove (13) screws from top and sides.

Lift cover straight up.

 

 

 

 

 

 

 

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Removing the USP 405 cover

CAUTION

Do not touch any switches or other electronic components inside the USP 405. Doing so could damage the unit. Electrostatic discharge (ESD) can damage IC chips even though you cannot feel it. You must be electrically grounded before proceeding with firmware replacement. A grounding wrist strap is recommended.

4.Locate the firmware chip(s) to be replaced on the circuit board, as shown in the following picture.

USP 405 • Appendix

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Extron electronic manual Firmware Upgrade Installation, Removing the USP 405 cover

USP 405 specifications

The Extron Electronics USP 405 is a versatile and high-performance solution designed specifically for managing audio and video signals in varied settings, including classrooms, conference rooms, and other collaboration spaces. This compact device excels in providing seamless connectivity, enhanced audio, and video quality, making it an essential component for modern AV system integration.

One of the key features of the USP 405 is its ability to support multiple input formats. With a blend of HDMI, DisplayPort, and analog video inputs, it offers unmatched flexibility for connecting various devices such as laptops, tablets, and other multimedia equipment. This ensures users can easily share content without worrying about compatibility issues.

Equipped with advanced signal processing technologies, the USP 405 enhances both video and audio performance. The device includes sophisticated scaling capabilities that automatically adjust the resolution of the video output to match the display device specifications, ensuring optimal viewing experiences. Additionally, the built-in audio embedding and de-embedding features allow for seamless integration of audio sources, enhancing clarity and reducing wiring complexity.

Another standout characteristic of the USP 405 is its intuitive user interface. The front panel features clearly labeled controls for easy operation, while the device can also be controlled via network protocols. This means it can be integrated into existing control systems and managed remotely, streamlining AV operations.

The USP 405 also incorporates Extron's renowned signal integrity technologies, which help maintain high-quality signal transmission over long distances. This ensures that audio and video remain clear and reliable, even in larger setups where cable runs can be extensive.

Durability and reliability are crucial in any AV setup, and the USP 405 is built to withstand the rigors of daily use. Its robust design and fanless architecture reduce potential points of failure while ensuring quiet operation, making it an ideal choice for noise-sensitive environments.

In conclusion, the Extron USP 405 provides a comprehensive suite of features aimed at enhancing AV performance and integration. With its multiple input types, advanced signal processing, user-friendly control options, and durable design, it stands out as a powerful tool for any modern AV installation. Whether in educational settings, corporate environments, or entertainment venues, the USP 405 helps create engaging and productive audiovisual experiences.