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Summary of Contents for Gefen GTB-HD4K2K-142-BLK
- Page 1 3GSDI Audio Embedder Splitter for HDMI with Ultra HD 4K x 2K support SOURCE DISPLAYS GTB-HD4K2K-142-BLK User Manual Release A2...
- Page 2 1:2 Splitter for HDMI 4K x 2K Important Safety Instructions GENERAL SAFETY INFORMATION Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions. Do not use this product near water. Clean only with a dry cloth. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
- Page 3 Gefen warrants the equipment it manufactures to be free from defects in material and workmanship. If equipment fails because of such defects and Gefen is notified within two (2) years from the date of shipment, Gefen will, at its option, repair or replace the equipment, provided that the equipment has not been subjected to mechanical, electrical, or other abuse or modifications.
- Page 4 1:2 Splitter for HDMI 4K x 2K is a trademark of Gefen, LLC. Important Notice Gefen, LLC reserves the right to make changes in the hardware, packaging, and any accompanying documentation without prior written notice. HDMI, the HDMI logo, and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing in the United States and other countries.
- Page 5 3GSDI Audio Embedder 1:2 Splitter for HDMI 4K x 2K Operating Notes • The 1:2 Splitter for HDMI 4K x 2K has advanced EDID management features to ensure complete compatibility with all sources and display devices. Setting the EDID Mode for more information.
- Page 6 Packing List The 1:2 Splitter for HDMI 4K x 2K ships with the items listed below. If any of these items are not present in your box when you first open it, immediately contact your dealer or Gefen. • 1 x 1:2 Splitter for HDMI 4K x 2K •...
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Page 8: Table Of Contents
3GSDI Audio Embedder 1:2 Splitter for HDMI 4K x 2K Table of Contents Getting Started Panel Layout ......................2 Installation ......................4 Connecting the 1:2 Splitter for HDMI 4K x 2K ..........4 Sample Wiring Diagram ................4 Operating the 1:2 Splitter for HDMI 4K x 2K Setting the Switching Mode ................... -
Page 11: 01 Getting Started
Splitter for HDMI with Ultra HD 4K x 2K support SOURCE DISPLAYS 01 Getting Started Panel Layout ......................2 Installation ......................4 Connecting the 1:2 Splitter for HDMI 4K x 2K ..........4 Sample Wiring Diagram ................4... -
Page 12: Panel Layout
Getting Started Panel Layout page | 2... - Page 13 Getting Started Panel Layout Name Description Out 1 / Out 2 Connect an Ultra HD display to each of these ports using HDMI cables. FST (Fast / Slow) Use this slider switcher to switch between Fast and Slow FST (Fast Switching Technology) modes.
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Page 14: Installation
Do not overtighten the locking power connector. Connect the included AC power cord from the power supply to an available electrical outlet. Sample Wiring Diagram HDMI CABLE Ultra HD Source Ultra HD Splitter for HDMI Ultra HD Display Ultra HD Display GTB-HD4K2K-142-BLK page | 4... -
Page 17: Operating The 1:2 Splitter For Hdmi 4K X 2K
Splitter for HDMI with Ultra HD 4K x 2K support SOURCE DISPLAYS 02 Operating the 1:2 Splitter for HDMI 4K x 2K Setting the Switching Mode ................... 8 What is Fast Switching Technology? ............8 Using Fast Mode ................... 8 Using Slow Mode .................. -
Page 18: Setting The Switching Mode
WITCHING ECHNOLOGY What is Fast Switching Technology? Fast Switching Technology (FST) is a Gefen software implementation for HDMI products. FST was created to improve the lengthy HDMI authentication process, based on the HDMI and HDCP specifications. FST provides quicker audio/video source switching and greatly improves the overall audio/ video system behavior and performance when more than one HDTV display is used in the system setup. -
Page 19: Using Slow Mode
Operating the 1:2 Splitter for HDMI 4K x 2K Setting the Switching Mode Using Slow Mode When set to slow switching mode, the 1:2 Splitter for HDMI 4K x 2K will follow the standard authentication process, based on the HDMI and HDCP specifications. Slow mode is recommended when the source does not support multiple devices. -
Page 20: Setting The Audio Channel Mode
Operating the 1:2 Splitter for HDMI 4K x 2K Setting the Audio Channel Mode The 1:2 Splitter for HDMI 4K x 2K features a switch that will switch between 2-channel and multichannel audio output. NOTE: In order for the audio channel mode to be selected, the EDID switch must be set to the Int position. -
Page 21: Using Multichannel Audio
Operating the 1:2 Splitter for HDMI 4K x 2K Setting the Audio Channel Mode Using Multichannel Audio Use this audio mode when the connected displays (and/or other sink devices) are capable of supporting various audio formats. Disconnect the power supply from the splitter. Set the EDID switch to the Int position. -
Page 22: Setting The Edid Mode
Operating the 1:2 Splitter for HDMI 4K x 2K Setting the EDID Mode The 1:2 Splitter for HDMI 4K x 2K features EDID Management. Before the source can send video and/or audio to the display (sink), the source reads the EDID (Extended Display Identification Data) from the display (sink) devices connected to the splitter. -
Page 23: Using The External Edid
Operating the 1:2 Splitter for HDMI 4K x 2K Setting the EDID Mode Table 2.1 - Internal EDID Specification Video Data Block Audio Data Block Color Profile 640 x 480p 59/60 4:3 LPCM 2-channel xvYCC 709 720 x 480p 59/60 4:3 LPCM 8-channel xvYCC 601 720 x 480p 59/60 16:9... -
Page 25: 03 Appendix
Splitter for HDMI with Ultra HD 4K x 2K support SOURCE DISPLAYS 03 Appendix Wall Mounting Instructions .................. 16 Firmware Upgrade Procedure ................17 Specifications ...................... 18... -
Page 26: Wall Mounting Instructions
Appendix Wall Mounting Instructions The 1:2 Splitter for HDMI 4K x 2K should be mounted vertically in a wall or cabinet with wood/drywall screws as shown in the diagram above. There should be an inch or two of clearance between the edges of the unit and any walls or vertical surfaces to allow for enough clearance for insertion and retraction of cables at the HDMI connectors. -
Page 27: Firmware Upgrade Procedure
USB-to-Mini-USB cable • Firmware file Download the firmware from the Gefen Web site. Extract the firmware file from the .ZIP file. 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. -
Page 28: Specifications
Appendix Specifications Supported Formats Resolutions (max.) • Ultra HD 4K x 2K (3840 x 2160 @ 30 Hz) • 1080p Full HD Electrical Maximum Pixel Clock • 300 MHz Power Indicator • LED, blue FST Switch • 1 x 2-position, slide-type Audio Switch •... - Page 30 Stretch it, Switch it, Split it. Gefen’s got it. ® 20600 Nordhoff St., Chatsworth CA 91311 1-800-545-6900 818-772-9100 fax: 818-772-9120 www.gefen.com support@gefen.com This product uses UL listed or CE compliant power supplies.
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