Gefen 1:4 HDMI 2.0a & Audio Splitter w/ 4K UHD, FST & 3D - 300 MHz


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Model: 4 Port
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Gefen GTB-HD4K2K-144C-BLK: Active 300Mhz HDMI 2.0a + Audio 1:4 Splitter featuring FST, 3D , HDCP 2.2, LPCM 7.1, DTS-HD, and up to 4K UHD (4:2:0) resolution.

The Gefen GTB-HD4K2K-144C routes one Ultra HD source to four 4K Ultra HD displays. This HDCPcompliant product has been specifically designed to support multiple layers of splitting/cascading for flawless performance in large video distribution and signage applications, supporting hundreds of displays. Resolutions supported include 4K Ultra HD (3860 x 2160 at 60 Hz, 4:2:0 color space), 4K DCI (4096 x 2160 at 24 and 34 Hz), 1080p Full HD, and 1920x1200 (WUXGA). Deep Color, 3D, and multichannel digital audio including 7.1 channels of LPCM and HBR (High Bit Rate) lossless formats are also passed through.

This product features Fast Switching Technology (FST). FST is a Gefen firmware implementation for HDMI products. It eliminates the lengthy HDMI authentication process, and allows disconnecting, reconnecting, or powering down HDTV displays without any of these activities causing picture loss in other displays within the same distribution system. The choice between built-in and passed-through EDIDs, and the ability to configure the EDID for 2-channel or multichannel operation help customize your AV system to meet its operational requirements. The Gefen 1:4 Splitter is a high performance and capable choice for any small or large 4K video distribution system.

Gefen GTB-HD4K2K-144C-BLK Usage Example

Gefen GTB-HD4K2K-144C-BLK Features

GTB-HD4K2K-144C-BLK - Cutting Edge Technology

Gefen GTB-HD4K2K-144C-BLK Multi-Layer Cascading Application

  • Simultaneously displays an Ultra Hi-Def source on up to four Ultra HD displays
  • Specifically designed to support 10 layers of splitting/cascading in large video distribution and signage applications, supporting hundreds of displays
  • Supports resolutions up to 4K DCI (4096 x 2160 at 24 and 30 Hz), 4K Ultra HD (3860 x 2160 at 60Hz, 4:2:0 color space), 1080p Full HD, and 1920x1200 WUXGA
  • Supports 12-bit Deep Color at 1080p
  • 3DTV pass-through
  • Lip Sync pass-through
  • FST Technology speeds up HDCP authentication process
  • EDID Management and Audio Mode selectors for rapid integration of source and displays
  • Supports LPCM 7.1, Dolby TrueHD, Dolby Digital Plus, and DTS-HD Master Audio
  • Supports the use of DVI sources and DVI displays with HDMI-to-DVI adapters (not included)
  • Field-upgradeable firmware using Mini-USB port
  • Locking Power Supply
  • Surface-mountable
  • 2-Year Limited Warranty - Lifetime World Class Support

How It Works

The Ultra HD 4K Splitter is connected between the Ultra Hi-Def source and four Ultra HD displays. One or all of its outputs can alternatively be connected to another Gefen splitter to create a cascaded system that distributes HDMI to a larger number of displays. Each splitter should also be connected to an AC outlet using the included power supply. Once the source and the displays are turned on and power is applied to the splitter(s), the 4K picture will appear on all connected screens without any further set-up.

GTB-HD4K2K-144C-BLK Package Inlcudes

  • (1) 4K Ultra HD 1:2 Splitter for HDMI (GTB-HD4K2K-144C-BLK)
  • (1) 6 ft. Locking HDMI Cable (CAB-HD-LCK-06MM)
  • (1) 5V DC Power Supply (EXT-PS526AIP-LP-6)
  • (1) Quick-Start Guide (QSG-GTB-HD4K2K-144C-BLK)

Gefen GTB-HD4K2K-144C-BLK Specifications

Height9.0" (228mm)
Width3.0" (76mm)
Depth1.0" (26mm)
Shipping Weight2.7 lbs. (1.2 kg)
Maximum Pixel Clock:300 MHz
HDMI Input Connector(1) Type A 19-pin female, locking
HDMI Output Connectors(4) Type A 19-pin female, locking
USB Port(1) Mini-B
FST Switch(1) 2-position slide-type
Audio Switch(1) 2-position slide-type
EDID Switch(1) 2-position slide-type
Power Indicator(1) LED, blue
Power Supply5V DC, locking connector
Power Consumption5W maximum
Operating Temperature+32 to +104 °F (0 to +40 °C)
Warranty2-Year Limited Warranty - Lifetime World Class Support
UPC / EAN Barcode icon
UPC 888814967364
EAN 0888814967364