Continue Shopping View Cart
Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 7pm EST

Free Shipping Promo Box

FREE SHIPPING No Minimum Order!

SHOP MARKERTEK EVERYDAY for all of your needs. Free shipping on almost every order placed on our website.
Special order & oversized freight intensive items ship at an additional cost. Continental US orders only.

Fast Economical International Shipping
Markertek makes it EASY for our international customers to get their orders!

At check-out you can view our very affordable international shipping rates that are ALL-INCLUSIVE with your GUARANTEED LANDED COST and NO SURPRISE FEES!

*Economy International Shipping delivery time is approximately 7-14 days. Economy International Shipping is available to select countries. Not all products are eligible.

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers

Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

Yellobrik OTX-1812-ST 3Gbit SDI to Fiber Optic Transmitter - 10km ST Singlemode
    Questions? Ask a Markertek Expert:
    800-522-2025 Email

    Yellobrik OTX-1812-ST 3Gbit SDI to Fiber Optic Transmitter - 10km ST Singlemode

    Manufacturer: LYNX Technik Inc

    Item #: LNX-OTX-1812-ST   •   MFG #: OTX-1812-ST


    List Price:$444.00
    Our Price:$421.80

    free ship
    Availability: In Stock
    Item is Available for immediate shipping from our warehouse.



      Required Accessories

      The OTX 1812 is a compact SDI to fiber optic transmitter designed to combat the restrictions involved with the distribution of uncompressed broadcast quality video signals over long distances.

      When paired with the fiber optic to SDI receiver (e.g. yellobrik ORX 1802) you have a very cost effective optical transmission / receiver system for signals up to 1080p60 (3Gbit/s), while preserving full uncompressed quality.

      The OTX 1812 provides a looping SDI input and support for LC, ST or SC singlemode fiber connections as well as an LC version suitable for multimode fiber.

      The OTX 1812 will auto-detect any connected video signal from 270Mbit/s to 3Gbit/s according to SMPTE 424M, SMPTE 292M and SMPTE 259M standards, as well as DVB-ASI.

      • Features

        • Supports SDI video inputs up to 3Gbit/s (1080p60)
        • Auto reclocking 270Mbit / 1.5Gbit / 2.97Gbit
        • Error free optical transmission
        • Reclocked SDI loop out connection
        • Versions for LC, ST or SC fiber connections
        • Multimode version available
        • Up to 10km (6.2 miles) @ 3Gbit/s (singlemode)
        • Up to 300m (984 feet) @ 3Gbit/s (multimode)
        • Supports hot swapping and hot plugging
      • Specifications

        • SDI Input
        • 1 x SDI video input
        • 1 x SDI reclocked loop output
        • 75 Ohm BNC connectors
        • SMPTE 424M, SMPTE 292M, SMPTE 259M, DVB-ASI
        • Multi-standard operation from 270Mbit/s to 3Gbit/s
        • Multirate reclocking
        • 270Mbit/s - 1.48Gbit/s - 2.97Gbit/s
        • Return Loss: > 15dB to 1.5Gbit and > 10dB up to 3Gbit
        • Automatic cable EQ (Belden 1694A cable)
        • 250m @ 270Mbit/s, 140m @ 1.5Gbit/s, 80m @ 3Gbit/s

          Fiber out
        • 1 x fi ber optic singlemode output via ST connection
        • SMPTE 297M - 2006
        • Wavelength 1310nm, Optical power -5dBm
        • TX active LED on side of module
        • Max. distance 10km (6.2 miles) @ 3Gbit/s (Singlemode)

        • +12VDC power supply (included)
        • Supports external power input from 9 - 14 VDC
        • Power LED on side of module
        • Power Consumption 1.6W
      • Item Includes

        • Module
        • 12V DC power supply

      Add Accessories for your OTX-1812-ST: