Black Box 3G-SDI Fiber Extender

Black Box 3G-SDI Fiber Extender

Black Box 3G-SDI Fiber Extender

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Expected availability: 7-10 business days 
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Product Highlights

  • SDI / LC Fiber Transmitter & Receiver
  • 6.2 Mile 1080p Singlemode Extensions
  • SDI Local Output; Dual SDI Outputs
  • Equalization and Reclocking
  • Auto SDI Standard Detection
  • Resistant to High-Level EMI/RFI
  • Immune to SMPTE RP-198 Test Patterns
  • Integrated Wall Mount Tabs
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B&H $1000 Giveaway

Share your most-wanted item with friends & family for chances to win a $1000 B&H Gift Card. It's that easy!

1 new winner announced every week!
Limit 1 entry per day; Come back every day to increase your chance of winning!

Be sure to mention #BHWishList when you share!

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Congrats to our winners so far — Lauren K. & Daniel M.

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $1,000.00 Giveaway (the "Giveaway" or "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 November 7, 2016 until on or about December 19, 2016 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share your most wanted item on Facebook or Twitter via the dedicated links found on the B&H Website (; 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 $1,000.00 Giveaway, 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 three (3) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $1000.00. 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 to the e-mail 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 e-mail 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 e-mail account holder shall mean the natural person assigned to such e-mail account by the internet access or online service provider or other organization responsible for assigning e-mail addresses for the domain associated with such e-mail 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 $1,000.00 Giveaway 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 $1,000.00 Giveaway, 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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  • 1Description
The Black Box 3-SDI Fiber Extender is a transmitter/receiver set supporting singlemode LC simplex fiber extensions up to 6.2 miles, in resolutions up to 1080p with audio and metadata. It features a local SDI loop out and dual SDI outputs and supports 3G/HD/SD SDI signals. Multimode fiber can also be used but at shorter distances.

SDI input and output are equalized and reclocked for extended distances and reduced video jitter. Equalization enables 3G-SDI cable lengths up to 295 ft, HD-SDI up to 150 ft, and SD-SDI up to 1000 ft.
Additional Features
  • 75 ohm coax connectors
  • Autodetects SDI standard
  • Highly resistant to high-level EMI/RFI environments
  • Immune to SMPTE RP-198 pathological test patterns, guaranteeing flicker-free transmission
  • Integrated wall mount tabs
In the Box
Black Box 3G-SDI Fiber Extender
  • Transmitter
  • Receiver
  • 2 x Power Supplies with Cords
  • 4 x Mounting Screws
  • User Manual
  • 1-Year Limited Warranty
  • Table of Contents
    • 1Description
    Resolutions Supported 720p at 50/59.94/60 Hz
    1035i at 50/59.94/60 Hz
    1080i at 50/59.94/60 Hz
    1080p at 24/30/59.94/60 Hz
    NTSC at 59.94 Hz
    PAL at 50 Hz
    Connections Transmitter:
    1x 3G/HD/SD SDI input on BNC F, 75 ohm
    1x 3G/HD/SD SDI loop out on BNC F, 75 ohm
    1x LC simplex fiber output on SFP

    2x 3G/HD/SD SDI outputs on BNC F, 75 ohm
    1x LC simplex fiber input on SFP
    Approvals CE
    Auto Reclocker Mode Automatic detection: 270 Mbps, 1.483 Gbps, 1.485 Gbps, 2.967 Gbps, 2.97 Gbps
    Automatic bypass: 177 Mbps, 360 Mbps, 540 Mbps
    Cable Equalization On coax connections:
    SD-SDI: 1000 ft (305 m)
    HD-SDI: 500 ft (152 m)
    3G-SDI: 295 ft (90 m)

    Single-Mode, 9-Micron, Distribution-Style, Custom-Length Fiber Optic Cable
    Fiber Cable Supported Singlemode, 9 micron
    Data Rates 270 Mbps, 1483 Gbps, 1485 Gbps, 2967 Gbps, 2970 Gbps
    Distance Supported 6.2 miles (10 km) over singlemode fiber
    Fiber Characteristics Operating wavelength: 1310 nm
    Optical fiber: singlemode or multimode
    Loss budget: 0-15 dB
    Output Impedance 75 ohms
    Protocols SMPTE 259M (270 Mbps), SMPTE 259M (360 Mbps), SMPTE 292M/HDTV (1.485 Gbps and 1.485/1.001 Gbps), SMPTE 424M/HDTV (2.97 Gbps and 2.97/1.001 Gbps), DVB ASI (270 Mbps)
    Video Bandwidth 2.97 Gbps, 2.97/1.001 Gbps
    Power Input: AC input: 100-240 VAC, 50-60 Hz, 0.3 A
    Output: 5 VDC, 4 A
    Dimensions Each unit: 1.2 x 1.6 x 4.6" (3 x 4 x 11.7 cm)
    Weight Each unit: 0.3 lb (0.14 kg)
    Packaging Info
    Package Weight 2.85 lb
    Box Dimensions (LxWxH) 10.5 x 6.8 x 3.1"

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