Gefen GTB-HD4K2K-144 user manual Contacting Gefen Technical Support

Page 4

1:4 Splitter for HDMI 4K x 2K

Contacting Gefen Technical Support

Gefen, LLC

c/o Customer Service 20600 Nordhoff St. Chatsworth, CA 91311

Telephone:	(818) 772-9100
	(800) 545-6900
Fax:	(818) 772-9120
Email:	support@gefentoolbox.com
Visit us on the Web:	www.gefentoolbox.com
Technical Support Hours:	8:00 AM to 5:00 PM Monday - Friday, Pacific Time
	For 24 / 7 support, see the back of the product for the
	support number

1:4 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.

All trademarks are the property of their respective owners.

Image 4

Contents 3GSDI Important Safety Instructions General Safety InformationWarranty Information Product RegistrationContacting Gefen Technical Support Operating Notes Features Features and Packing ListPacking List Page Table of Contents Page Page Getting Started Panel Layout Panel Layout Connecting the 14 Splitter for Hdmi 4K x 2K Sample Wiring DiagramPage Page Operating Splitter for Hdmi 4K x 2K Setting the Switching Mode What is Fast Switching Technology?Using Fast Mode Set to Fast positionUsing Slow Mode Set to Slow positionUsing 2-Channel Audio Setting the Audio Channel ModeSet to the 2ch position Using Multichannel Audio Set toUsing the Internal Edid Setting the Edid ModeSet to the Int position Using the External Edid Set to the Ext positionPage Appendix Wall Mounting Instructions Firmware Upgrade Procedure Specifications Page This product uses UL or CE listed power supplies

GTB-HD4K2K-144 specifications

The Gefen GTB-HD4K2K-144 is a cutting-edge audio and video distribution solution designed to meet the needs of modern multimedia installations. Ideal for professional environments such as conference rooms, classrooms, and home theaters, this device excels in delivering high-definition content with the utmost clarity and precision.

One of the standout features of the GTB-HD4K2K-144 is its capability to support resolutions up to 4K (3840x2160) at 60Hz, allowing users to experience stunning picture quality with vibrant colors and exceptional detail. This makes it an excellent choice for applications where visual fidelity is of paramount importance, such as digital signage and cinematic presentations.

The device is equipped with HDCP 2.2 compatibility, ensuring seamless integration with most modern HDMI devices while protecting broadcast content from piracy. Its eight HDMI inputs allow users to connect multiple sources, such as Blu-ray players, gaming consoles, and computers, with the ability to manage and switch between them without any loss in performance.

Another remarkable aspect of the GTB-HD4K2K-144 is its advanced technology that includes support for 4:4:4 chroma subsampling, which preserves color accuracy during transmission, and HDR (High Dynamic Range) support for enhanced contrast and brighter colors. This feature enhances the visual experience, making it more immersive for viewers and suitable for high-end video presentations.

Additionally, the unit features a built-in web interface for easy control and management over network connections. This functionality allows users to access and configure the device remotely, providing flexibility for IT administrators and technicians who need to make adjustments on the fly.

The GTB-HD4K2K-144 is also designed with a rugged build quality, ensuring durability and longevity in various installation environments. Its fanless design means it operates quietly, reducing distractions during presentations or events.

In summary, the Gefen GTB-HD4K2K-144 is an impressive multimedia distribution solution that combines high performance, advanced technologies, and user-friendly management features. Whether in a corporate setting or a home theater, its specifications make it a valuable asset for delivering quality audiovisual experiences.