For screen reader problems with this website, please call317-284-10843 1 7 2 8 4 1 0 8 4Standard carrier rates apply to texts.

Gefen 4K Ultra HD 600 MHz HDBaseT Extender w/ HDR, 2-way IR, and POL

Model #: GTB-UHD600-HBTL
At a Glance

Extend Full-Bandwidth HDMI 2.0 w/ HDR up to 40 meters/132 feet, over a single CAT-5

$520.00Save $NaN

Get to know this product.

The Gefen GTB-UHD600-HBTL is a compact and high-performance solution for extending full-bandwidth HDMI 2.0 audio/video with HDR up to 40 meters (132 feet), over a CAT-5e or better cable. It supports 18.2 Gbps of data throughput and 600 MHz TMDS Clock frequency, the highest specified under the HDMI 2.0 standard. This extender uses HDBaseT™ technology along with Gefen’s visually lossless proprietary compression algorithms with very high PSNR (Peak Signal to Noise Ratio), to accommodate resolutions up to 4K Cinema-DCI (4096 x 2160 to 60 Hz 4:4:4) and 4K Ultra HD (3860 x 2160 to 60 Hz, 4:4:4) with HDR. High Dynamic Range (HDR) delivers greater contrast between light and dark areas of a video image, resulting in tremendous improvement in picture quality and color depth. HDCP 2.2 and the legacy HDCP 1.4 are both supported. The GTB-UHD600-HBTL also supports 1080p Full HD, WUXGA (1920 x 1200), 3DTV, and Deep Color (up to 1080p resolution). Highest performance multichannel digital audio including 7.1 channels of LPCM and HBR (High Bit Rate) digital audio formats, such as Dolby Atmos®, Dolby® TrueHD, DTS:X™, and DTS-HD Master Audio™ are passed through to the HDMI outputs. The GTB-UHD600-HBTL provides 2-way IR extension between the Sender and the Receiver units, facilitating the control of A/V sources placed near the Sender unit and sending automation commands to the display or another device placed near the Receiver unit. Gefen’s Bi-Directional POL (Power Over Line) technology powers the Sender or the Receiver unit using the same cable that extends the HDMI signal. Only one of the two units will need a power supply. This feature simplifies installation in cases when an electrical outlet may not be available near the source or the display. Small, low profile enclosures can be securely surface-mounted and conveniently hidden away from sight, and accommodate Gefen locking HDMI cables for secure connections.

  • Supports 18.2 Gbps bandwidth and 600 MHz TMDS clock
  • Supports the use of DVI sources and DVI displays up to 1080p Full HD and WUXGA (1920x1200), with Gefen CAB-DVI2HDMI-LCK DVI-to-HDMI cables (not included)
  • Gefen’s Bi-Directional POL provides power to the Sender or the Receiver unit over the link cable - only one side will need external power
  • Uses Gefen’s implementation of HDBaseT™ technology with proprietary algorithms and enhanced features
  • Advanced EDID Management
  • Firmware updatable via external Gefen Syner-G™ port
  • Locking power connector
  • Surface mountable
  • Plug & Play – no configuration or set-up required for most applications
  • Compact enclosures are easy to install and can be hidden away

HDMI Features Supported:

  • HDMI 2.0 (full bandwidth to 18 Gbps/600 MHz)
  • HDR (High Dynamic Range) 10-bit Deep Color at 4K 60 Hz 4:2:0 and 4K 24 Hz 4:4:4
  • HDCP 2.2 and 1.4
  • 12-bit Deep Color (at 1080p)

Extends HDMI & Bi-Directional IR over a single CAT-5e/CAT-6A:

  • Uncompressed LPCM digital audio up to 7.1 channels
  • 4K Ultra HD (3840 x 2160 to 60 Hz, 4:4:4), up to 132 feet/40 meters (8-bit color)
  • HBR (High Bit Rate) digital audio up to 7.1 channels, including Dolby Atmos®, Dolby® TrueHD, DTS:X™, and DTS-HD Master Audio™
  • 4K Cinema (DCI) (4096 x 2160 to 60 Hz 4:4:4), up to 132 feet/40 meters (8-bit color)
  • 3DTV pass-through
  • 1080p Full HD (60 Hz) and WUXGA (1920 x 1200 to 60 Hz), up to 200 feet/60 meters (up to 12-bit Deep Color)
  • CEC pass-through
  • Lip Sync pass-through

Shipping Information

Length10.5 (Inches)
Width6.75 (Inches)
Height3.75 (Inches)
Weight1 (Lbs)
Unit of MeasureSet


Maximum TMDS Clock600 MHz
Total Signal Bandwidth/Data Rate18.2 Gbps
Video Input Connector (Sender)(1) HDMI Type A 19-pin, female, locking
Video Input Connector (Sender)(1) HDMI Type A 19-pin, female, locking
Link Connector (Sender/Receiver)(1) RJ-45, shielded
RS-232 port (Sender)(1) 3-pin Phoenix
RS-232 port (Receiver)(1) 3-pin Phoenix
IR In/Ext port (Sender/Receiver)(1) 3.5mm mini-stereo jack
IR Extender typeEXT-RMT-EXTIRN
IR Out port (Sender/Receiver)(1) 3.5mm mini-mono jack
Power Indicator LED (Sender/Receiver)(1) Blue
Link Indicator LED (Sender/Receiver)(1) Green
HDMI-Active Indicator LED (Sender/Receiver)(1) Green
Power Supply(1) 12V DC, locking, 5.5mm barrel/2.1mm pin
Power Consumption (Sender and Receiver combined)14W maximum
Operating Temperature+32 to +113 °F (0 to +45 °C)
Operating Humidity5% to 90% RH, non-condensing
Storage Temperature-4 to +185 °F (-20 to +85 °C)
Storage Humidity0% to 95% RH, non-condensing
MTBF50000 hours
Dimensions (W x H x D, Sender/Receiver)4.7" x 1" x 2.9" (119mm x 26mm x 73mm)
Net Weight (Sender/Receiver)0.3 lbs. (0.14 kg) each
Shipping Weight2.1 lbs (0.95 kg)

In The Box

Sender Unit (GTB-UHD600-HBTL-TX)(1)
Receiver Unit (GTB-UHD600-HBTL-RX)(1)
HDMI-to-HDMI Male-to-Male Locking cable, 6 feet(1)
IR Emitter (EXT-IREMIT)(1)
IR Extender (EXT-RMT-EXTIRN)(1)
12V DC power supply with US/EU/UK/AU reginal AC plugs and 5.5mm/2.1mm DC plug (EXT-PS121.5AIP-LP-6)(1)
Quick-Start Guide(1)

Misc. Specs

Width (in.)6.75
Height (in.)3.75
Manufacturer Warranty3 Year
Product Weight1
WarningProposition 65 Warning for California Residents