Gefen GTB-HD4K2K-144 user manual Firmware Upgrade Procedure

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Appendix

Firmware Upgrade Procedure

The following items are required to update firmware:

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

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

STOP: The 1:4 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 1:4 Splitter for HDMI 4K x 2K.

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

6.Once the computer is able to connect to the 1:4 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 14 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
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