Gefen gtb-hd4k2k-142 user manual Firmware Upgrade Procedure

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Appendix

Firmware Upgrade Procedure

The following items are required to update firmware:

•GefenToolBox 1:2 Splitter for HDMI 4K x 2K

•Computer (Mac or PC)

•USB-to-Mini-USB cable

•Firmware file

1.Download the firmware from the Gefen Web site.

2.Extract the firmware file from the .ZIP file.

3.Power-Off the 1:2 Splitter for HDMI 4K x 2K.

It is unnecessary to disconnect any HDMI cables from the splitter during the update process.

STOP: The 1:2 Splitter for HDMI 4K x 2K must be POWERED OFF before connecting the USB cable to the computer.

4.Connect the USB cable between the computer and the 1:2 Splitter for HDMI 4K x 2K.

5.Power-ON the 1:2 Splitter for HDMI 4K x 2K.

6.Once the computer is able to connect to the 1:2 Splitter for HDMI 4K x 2K, a removable disk icon will be displayed.

7.Drag the .bin file to the removable disk.

8.Disconnect the USB cable from the computer.

9.The firmware update process is complete.

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Contents 3GSDI General Safety Information Important Safety InstructionsProduct Registration Warranty InformationContacting Gefen Technical Support Operating Notes Features and Packing List FeaturesPacking List Page Table of Contents Page Page Getting Started Panel Layout Panel Layout Sample Wiring Diagram Connecting the 12 Splitter for Hdmi 4K x 2KPage Page Operating Splitter for Hdmi 4K x 2K Set to Fast position Setting the Switching ModeWhat is Fast Switching Technology? Using Fast ModeSet to Slow position Using Slow ModeSetting the Audio Channel Mode Using 2-Channel AudioSet to the 2ch position Set to Using Multichannel AudioSetting the Edid Mode Using the Internal EdidSet to the Int position Set to the Ext position Using the External EdidPage Appendix Wall Mounting Instructions Firmware Upgrade Procedure Specifications Page This product uses UL or CE listed power supplies

gtb-hd4k2k-142 specifications

The Gefen GTB-HD4K2K-142 is a state-of-the-art video distribution solution designed for high-resolution digital content. This device enables the seamless distribution of 4K UHD video and audio signals over long distances, making it an ideal choice for various commercial and professional applications, such as corporate environments, educational institutions, and entertainment venues.

One of the standout features of the Gefen GTB-HD4K2K-142 is its ability to support various video formats, including 4K at 60Hz, ensuring that users can experience content at the highest available resolutions. The unit is equipped with HDCP 2.2 compliance, which allows for the secure transmission of content protected by high-bandwidth digital content protection, ensuring that users can access and enjoy the latest 4K content without compatibility issues.

The GTB-HD4K2K-142 utilizes advanced HDMI technology, allowing it to handle high-bandwidth connections. With the integrated EDID (Extended Display Identification Data) management, the unit ensures optimal resolution and compatibility between connected devices. This feature simplifies the setup process and ensures that audio and video signals are transmitted without degradation.

In terms of connectivity options, the Gefen GTB-HD4K2K-142 offers multiple outputs. It can transmit video signals to two displays simultaneously, which is particularly beneficial in environments requiring multiple screens for presentations or signage. The device supports distance extension of up to 330 feet (100 meters) via CAT6 cabling, ensuring flexibility in installation and layout.

Additionally, the GTB-HD4K2K-142 supports multi-channel audio formats, including Dolby TrueHD and DTS-HD Master Audio, providing users with an immersive audio experience that enhances video content. The device's intuitive interface and robust build quality make it both user-friendly and dependable.

Overall, the Gefen GTB-HD4K2K-142 stands out as a powerful solution for anyone needing to distribute high-quality 4K video while maintaining audio integrity across multiple displays. Its advanced features, reliability, and ease of use make it a valuable asset for various professional environments, further solidifying Gefen's reputation as a leader in audio-visual distribution technology.
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