








See Options
2 Year
$124.99
3 Year
$159.99
4 Year
$189.99
Need help? Ask our experts.
Review Summary
2018-07-10T11:25:52
Great experience with the order, delivery and pick up. Everything was simple.
Michael G.
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
Browse our FAQ
300MHz
(1) HDMI Type A 19-pin, female, locking (Sender)
(1) HDMI Type A 19-pin, female, locking (Receiver)
(1) RJ-45, shielded (Sender/Receiver)
Sender: (1) 3-pin Phoenix - DB-9 adaptor cable included
Receiver: (1) 3-pin Phoenix - DB-9 adaptor cable included
(1) 3.5mm mini-stereo jack (Sender/Receiver)
EXT-RMT-EXTIRN
(1) 3.5mm mini-mono jack (Sender/Receiver)
(1) Bi-color: Blue/Green (Sender/Receiver)
(1) 24V DC, locking
12W Maximum (Sender and Receiver combined)
32 to 122 deg. F (0 to 50 deg. C)
5% to 90% RH, non-condensing
-4 to 185 deg. F (-20 to 85 deg. C)
0% to 95% RH, non-condensing
50000 hours
Sender/Receiver: 4.3 x 1 x 3.2" (109.22 x 25.40 x 81.28mm)
Sender/Receiver: 0.4 lbs (0.18kg) each
888814999549
Great product and ordering experience
By Michael G.
Great experience with the order, delivery and pick up. Everything was simple.
Explore the advanced capabilities of the GTB-UHD-HBT 4K Ultra HD Extender, a high-performance device that leverages Gefen's cutting-edge HDBaseT technology. This extender allows you to transmit HDMI signals up to 495 feet/150 meters at 1080p (8 bits) and up to 330 feet/100 meters at 4K, making it an ideal solution for high-definition video and audio transmission over long distances.
Designed with compact, low-profile enclosures, this device can be securely surface-mounted and conveniently concealed from view. It supports video resolutions up to 4K Ultra HD (3860 x 2160 at 60 Hz, 4:2:0), ensuring crystal-clear visuals for your viewing pleasure. The GTB-UHD-HBT is compliant with the latest HDCP 2.2 protocol and HDCP 1.4, offering enhanced compatibility with a wide range of devices.
Experience superior audio quality with the GTB-UHD-HBT's support for Stereo and Multichannel digital audio, including 7.1 channels of LPCM and High Bit Rate (HBR) digital audio formats such as Dolby TrueHD and DTS-HD Master Audio. It also allows for TOSLINK Optical Digital Audio to be sent from the display side back to the source, and analog audio can be extended from the source side to the Receiver.
The GTB-UHD-HBT also offers IP & Serial Extension, providing RS-232 and 2-way IR extension between the Sender and the Receiver units. This feature facilitates 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.
One of the standout features of this product is its Bi-Directional Power Over HDBaseT. 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. This simplifies installation, especially in scenarios where an electrical outlet may not be readily available near the source or the display.
Please note that shielded (STP) CAT-5e or CAT-6A is recommended for optimal performance. Unshielded (UTP) CAT-5e or CAT-6A may be acceptable depending on cable quality but is not the preferred choice. Always ensure these cables are kept away from power lines and other sources of electromagnetic interference.
The GTB-UHD-HBT supports sources up to 4K 300 MHz (60 Hz 4:2:0 or 30 Hz 4:4:4). However, it is not compatible with sources that are capable of HDR or 4K 600 MHz (60 Hz 4:4:4).
Key HDMI features supported by this device include HDMI 2.0, HDCP 2.2 and 1.4, 12-bit Deep Color, LPCM 7.1 audio, Dolby Atmos, Dolby TrueHD, DTS:X and DTS-HD Master Audio pass-through, 3DTV pass-through, CEC pass-through, and Lip Sync pass-through. With the GTB-UHD-HBT 4K Ultra HD Extender, you can enjoy a seamless, high-quality audio and video experience.