Gefen 4K Ultra HD HDBaseT 2.0 Extender with Ethernet

Gefen 4K Ultra HD HDBaseT 2.0 Extender with Ethernet

Gefen 4K Ultra HD HDBaseT 2.0 Extender with Ethernet

Gefen 4K Ultra HD HDBaseT 2.0 Extender with Ethernet

Show MoreLess


Now Viewing:

Special Order
Expected availability: 7-10 business days

B&H $500 Gift Card Dash

Share for a chance to win a $500 B&H Gift Card!

Share on Twitter

Share a favorite product for chances to win one of eight $500 B&H Gift Cards!
1 new winner announced every Monday starting Nov 5th!
Limit 1 entry per day: Come back every day to increase your chance of winning.

Be sure to mention #BHWishList when you share!

Congrats to our winners so far:

Next winner: Dec 24th

James Z. (Wk 1)

Ralph H. (Wk 2)

Arturo M. (Wk 3)

Rich P. (Wk 4)

Valeria A. (Wk 5)

Sabrina B. (Wk 6)

Carolyn W. (Wk 7)

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $500.00 Gift Card Dash (the "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about October 28, 2018 until on or about December 23, 2018 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share any product found on the B&H website (the "Website") on Facebook or Twitter via the dedicated links contained on the website using the hashtag #BHWishlist; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $500.00 Gift Card Dash Sweepstakes, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total eight (8) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $500.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize at the email address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the email account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An email account holder shall mean the natural person assigned to such email account by the internet access or online service provider or other organization responsible for assigning email addresses for the domain associated with such email account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $500.00 Gift Card Dash Sweepstakes Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $500.00 Gift Card Dash Sweepstakes, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

Let us know how to reach you if you win!

Privacy 100% guaranteed; email address for contact purposes only


Already have a B&H account? Just log in tomorrow to enter again!

$0 VA Sales Tax Collected on This Item
Add to Wish List Item in Wish List

Gefen EXT-UHDA-HBT2 overview

  • 1Description

The Gefen 4K Ultra HD HDBaseT 2.0 Extender uses the HDBaseT 2.0 technology to extend HDMI up to 330' at 4K, using one Cat5e cable. The 1080p Full HD and 1920 x 1200 (WUXGA) 8-bit video can be extended up to 495'. The HDBaseT 2.0 Colligo platform provides additional features such as two-way audio extension, and ensures an even more robust and resilient connection than the industry standard HDBaseT. Resolutions up to 4K DCI-Cinema (4096 x 2160 @ 30 Hz 4:4:4) and 4K Ultra HD (3840 x 2160 @ 60 Hz 4:2:0), along with 7.1 channels of LPCM and HBR (High Bit Rate) lossless digital audio, are supported.

Supported HBR formats include Dolby Atmos, Dolby TrueHD, DTS:X, and DTS-HD Master Audio. Ethernet connection for a smart TV can be extended from the source side to the viewing location without the need to run a separate cable. RS-232 and two-way IR are transferred between the Sender and the Receiver to control the A/V source and the display. TOSLINK optical digital audio can be sent from the viewing location back to the source, and analog audio can be extended from the source side to the Receiver. Bidirectional POH (Power over HDBaseT) technology provides power from the Sender to the Receiver and vice versa, using the same Cat5 cable that extends the HDMI and control signals. Only one of the two units needs an external power supply. The POH standard ensures compatibility with other POH class-compliant devices.

The Gefen Syner-G software, with its powerful EDID management capabilities, speeds up configuration, performs real-time performance audits via Link Monitoring, and simplifies in-field firmware updates. Low profile, surface-mountable Sender and Receiver units accommodate Gefen locking HDMI cables for secure connections.

Extends HDMI, Ethernet, RS-232, two-way IR, and two-way audio over a single Cat5e
4K Ultra HD (3840 x 2160 @ 60 Hz, 4:2:0, 8-bit), up to 330'
4K Ultra HD (3840 x 2160 @ 30 Hz, 4:4:4, 8-bit), up to 330'
4K DCI-Cinema (4096 x 2160 @ 30 Hz 4:4:4, 8-bit), up to 330'
1080p Full HD (1920 x 1080 @ 60 Hz, 4:4:4, 12-bit), up to 330'
1080p Full HD (1920 x 1080 @ 60 Hz, 4:4:4, 8-bit), up to 495'
WUXGA (1920 x 1200 @ 60 Hz, 8-bit), up to 495'
HDMI 2.0 up to 4K 60 Hz, 4:2:0, 8-bit color
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
Lip sync, CEC, and 3DTV pass-through
IR extension from sender to receiver and from receiver to sender
TOSLINK optical digital audio extension from receiver to sender
Analog L/R stereo audio extension from sender to receiver
Bidirectional POH (Power over HDBaseT) feature provides power to the sender or the receiver unit over the link cable – only one side needs external power
Advanced EDID management via Gefen Syner-G software
Link Quality Monitoring via Gefen Syner-G software
In-field firmware update via USB, using Gefen Syner-G software
Locking power connector
Low profile, surface-mountable enclosures
UPC: 888814431964
In the Box
Gefen 4K Ultra HD HDBaseT 2.0 Extender with Ethernet
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description

    Gefen EXT-UHDA-HBT2 specs

    Maximum Pixel Clock 300 MHz
    Connectors Video Input (Sender): 1 x HDMI Type A, female, locking
    Video Output (Receiver): 1 x HDMI Type A, female, locking
    Link (Sender/Receiver): 1 x RJ-45, shielded, female
    Ethernet Port (Sender/Receiver): 1 x RJ-45, shielded, female
    RS-232 Port (Sender): 1 x DB-9, female
    RS-232 Port (Receiver): 1 x DB-9, male
    Optical Digital Audio Input (Receiver): 1 x TOSLINK, female
    Optical Digital Audio Output (Sender): 1 TOSLINK, female
    Analog L/R Stereo Audio Input (Sender): 2 x RCA, female
    Analog L/R Stereo Audio Output (Receiver): 2 x RCA, female
    IR Ext/In Port (Sender/Receiver): 1 x 3.5 mm Mini-stereo jack
    IR Extender Type: EXT-RMT-EXTIRN
    IR Out Port (Sender/Receiver): 1 x 3.5 mm Mini-mono jack
    USB Port (Sender/Receiver): 1 x Mini-B (for Gefen Syner-G interface)
    Power Supply (Sender/Receiver): 1 x 48 VDC, locking
    Indicator LEDs Power/Video/Link (Sender/Receiver):
    1 x Blue
    1 x Amber
    1 x Green
    Power Consumption Sender and receiver combined 14 W
    Operating Temperature 32 to 122°F (0 to 50°C)
    Operating Humidity 5 to 90% RH, Non-condensing
    Storage Temperature -4 to 185°F (-20 to 85°C)
    Storage Humidity 0 to 95% RH, Non-condensing
    MTBF 50,000 hours
    Dimensions (W x H x D) 8.4 x 1 x 4" (21.3 x 2.5 x 10 cm) Sender/Receiver, not including connectors
    Weight 0.8 lb (0.3 kg) Sender/Receiver
    Packaging Infotxrccrwetxwwus
    Package Weight 4.4 lb
    Box Dimensions (LxWxH) 14.2 x 11.7 x 3.8"

    Gefen EXT-UHDA-HBT2 reviews

    Be the first to review this item

    Gefen EXT-UHDA-HBT2 Q&A

    Gefen EXT-UHDA-HBT2 accessories

    See any errors on this page? Let us know.