TV One 1T-DA-678 1 x 8 4K HDMI 1.4 Distribution Amplifier

TV One 1T-DA-678 1 x 8 4K HDMI 1.4 Distribution Amplifier

TV One 1T-DA-678 1 x 8 4K HDMI 1.4 Distribution Amplifier

B&H # TV1TDA678 MFR # 1T-DA-678

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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.

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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.

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TV One 1T-DA-678 overview

  • 1Description

The tvONE 1T-DA-678 1 x 8 4K HDMI Distribution Amplifier provides eight independent HDMI outputs from a single HDMI input for distribution to HDMI v1.4 compatible devices. This splitter supports 10- and 12-bit Deep Color videos (at 1080p or lower resolution), 3D video signals, 480i/576i SDTV resolutions, HDTV resolutions up to 1080p, and 4K resolutions up to 4096 x 2160 (at 24 Hz with 8-bit color) along with HDCP standards. 

The 1T-DA-678 Distribution Amplifier exhibits high bandwidth up to 9 Gb/s. In addition, it equalizes and amplifies the signals for high-quality transmission of audio and video signals over long distances without loss in quality. This distribution amplifier features automatic discovery of monitor EDID and allows for multiple units to be cascaded together.

HDMI v1.4, HDCP 1.1, and DVI 1.0 compliant
Splits a single HDMI signal into 8 identical outputs
Supports 3D video signals (frame pack, side-by-side)
Supports 10-/12-bit color depths at PC resolutions up to WUXGA, HDTV resolutions up to 1080p60, and 480i/576i SDTV
Supports UHD 4K (3840 x 2160) at up to 30 Hz or DCI 4K (4096 x 2160) at up to 24 Hz; both in 8-bit color depth
Supports DVI using HDMI to DVI adapters (sold separately)
Signal equalization enables longer cable runs
Can automatically detect EDID data of monitors
Features a screw-on power adapter cable for secure connection
In the Box
TV One 1T-DA-678 1 x 8 4K HDMI 1.4 Distribution Amplifier
  • AC Power Adapter
  • 4 x Rubber Foot
  • Rack Ear Set
  • Limited 3-Year Warranty
  • Table of Contents
    • 1Description

    TV One 1T-DA-678 specs

    HDMI Connectivity
    HDMI 1 x HDMI 1.4 type A
    Video Outputs 8 x HDMI 1.4 type A
    Video Bandwidth 300 MHz, 9 Gb/s
    Color Depth 10-/12-bit color depth for 1080p resolution or below
    8-bit color depth for UHD and DCI 4K content
    Maximum Resolutions (Per Display) HDTV/UHD
    4096 x 2160 @ 24 Hz
    3840 x 2160 @ 30 Hz
    2560 x 1600 @ 60 Hz
    Compliance HDMI V1.4, HDCP V1.1, DVI V1.0
    Signal Equalization Internal
    Maximum Distance Source to DA
    60' / 20 m for 1080p (8-bit)
    45' / 15 m for 1080p (12-bit)

    DA to Display
    45' / 15 m for 1080p (8-bit)
    30' / 10 m for 1080p (12-bit)
    Power Requirement External Power Supply: 5 VDC @ 2.6 A
    Temperature & Humidity Operating Temperature: 32 to 104°F / 0 to 40°C
    Operating Humidity: 20 to 90%, non-condensing
    Storage Temperature: 32 to 140°F / 0 to 60°C
    Storage Humidity: 20 to 90%, non-condensing
    Regulatory Approvals
    Power Supply UL, CUL, CE, PSE, GS, RoHS
    Dimensions (H x W x D) 1.7 x 17.2 x 5.9" / 4.4 x 43.6 x 15.0 cm
    Weight 4.4 lb / 2.0 kg
    Packaging Info
    Package Weight 2.5 lb

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