12G-SDI Video Fiber Converter

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4-ch 12G-SDI Video Input+ 2-ch Return 12G-SDI +1 port 10/100/1000M Ethernet to Fiber Converter

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    Description:
    HZT-SDI-12G-4V2V1E-SM001 is a professional-grade, high-density fiber optic media converter designed for broadcast, live production, and high-performance video distribution applications. It provides bidirectional conversion between four (4) channels of 12G-SDI video inputs and two (2) channels of return 12G-SDI video over a single fiber optic link, simultaneously supporting a 1Gigabit Ethernet data channel. This integrated solution dramatically simplifies cabling, extends transmission distance to tens of kilometers, and ensures superior signal integrity and reliability compared to traditional copper-based systems.
    Feature
    ● High-Bandwidth Video Transport:​ Supports 4 independent bi-directional 12G-SDI channels, enabling transmission of 4K/UHDp60 (12G-SDI) or quad-link 3G-SDI/HD-SDI signals.
    ● Integrated Return Path:​ Features 2 dedicated 12G-SDI return channels for video, audio, or data communication (e.g., intercom, tally, camera control).
    ● Converged Network Transport:​ Incorporates a standard 10/100/1000BASE-T Gigabit Ethernet port, allowing control data, IP audio, or ancillary data to be multiplexed with video over the same fiber.
    ● Long-Distance Transmission:​ Utilizes single-mode SFP+ optical transceivers (sold separately), supporting link distances up to 20km, 40km, or 80km based on SFP+ module selection.
    ● Robust Signal Integrity:​ Advanced re-clocking and signal equalization on all SDI inputs ensure jitter elimination and recovery of degraded signals from long copper cables.
    ● High Reliability:​ Dual, hot-swappable,power supplies (AC/DC) with wide voltage input range. Fan-less design for silent operation.
    ● Comprehensive Monitoring:​ Front-panel LEDs for power, link status, signal presence, and errors. Supports SNMP for remote network management.
    Application
    HZT-SDI-12G-4V2V1E-SM001  is engineered for mission-critical environments where high-bandwidth, low-latency, and reliable signal transmission over long distances are paramount. Its converged design makes it ideal for:
     Broadcast & Live Production:​
       ● Remote Production (REMI):​ Transmit multiple camera feeds (4x 12G-SDI) from a stadium or venue back to a central production truck or studio over a single fiber, while sending program return and comms signals (2x Return SDI) to the site. The Ethernet channel can carry control data for cameras, audio matrices, or IP intercom.
       ● Studio-to-Transmitter / OB Van Links:​ Create a robust, high-capacity link between a broadcast center and a remote transmitter site or between an OB van and a fixed facility, consolidating video, audio, and data networks.
     Large-Scale AV & Pro AV Integration:​
        Convention Centers & Stadiums:​ Distribute 4K source signals (e.g., from a central head-end) to multiple distant displays or projectors across a vast campus, using the return path for screen status feedback or source switching commands.
       ● Command & Control Rooms:​ Facilitate the ingestion of multiple high-resolution data visualizations, network monitoring feeds, or surveillance video walls from dispersed locations into a centralized operations room.
     IP Migration & Hybrid SDI/IP Infrastructures:​
       ● Hybrid Bridge:​ Serves as a crucial node in transitioning from pure SDI to IP (ST 2110) infrastructure. It extends the reach of existing SDI equipment over fiber while providing a dedicated Gigabit Ethernet path for early IP-based devices or network management, allowing for a phased migration.
     Corporate & Education:​
        Distance Learning & Telepresence:​ Enable high-quality, multi-camera interactive lectures or executive communications between geographically separated campuses or corporate offices with broadcast-level video fidelity.
     Telecommunications & Service Providers:​
        Contribution Links:​ Provide broadcasters or content distributors with a reliable, high-capacity "fattened pipe" for backhauling multiple channels of live or recorded content to a network operations center (NOC) for processing and distribution.
    Specification 
    Optical Index
    Wavelength:
    1270~1610nm Wavelength
    Output Power:
    0~5dBm
    Optical fiber:
    9/125u single mode
    Rx sensitivity:
    ≤-10dBm
    Optical connector:
    Single STConnector (SC/LC/FC optional)
    Distance:
    Default: SM: 0-10KM
    12G-SDI input/output
    Signal format:
    SMPTE ST-2082, ST-2081, 424M, 344M, 292M, 259M, DVB-ASI,
    Data rate:
    270Mbit/s, 1.48Gbit/s, 2.97Gbit/s, 5.94Gbit/s, 11.88Gbit/s
    Cable Equalization:
    Automatic cable EQ (Belden 1694A cable)
    75 m at 11.88 Gbps (4Kp60 UHD)
    100 m at 5.94 Gbps (UHD)
    190 m at 2.97 Gbps (FHD)
    260 m at 1.485 Gbps (HD)
    450 m at 270 Mbps (SD)
    SDI interface:
    BNC 75 Ohm
    Jitter:
    ≤0.2UI
    Auto scale:
    When 12G-SDI input, and SDI output connect 3G Monitor, the image will be automatically scales.
    Number of transmitter channel:
    4-CH 12G-SDI Video Input +  2-CH 12G-SDI Video Output
    Number of Receiver channel:
    4-CH 12G-SDI Video Output + 2-CH 12G-SDI Video Input
    Ethernet
    Work mode:
    Full duplex/half duplex
    Data Rate:
    10/100/1000Mbps(AUTO)
    Connection terminal:
     RJ45
    Number of transmitter channel:
    1-ch 10/100/1000M Ethernet
    Number of Receiver channel:
    1-ch 10/100/1000M Ethernet
    General index
    Input Power:
    DC 5V~12V
    Power supply:
    AC 90~240V
    Net weight:
    Approax. 1.5KG /pair
    Dimension:
    175×114×45mm
    Case material:
    Aluminum
    Power consumption:
     5 w
    Humidity:
    0 ~ 95% (non-condensing)
    Operation Temperature:
    -20°C to 55°C
    Storage Temperature:
    -10°C to 70°C
    If you have any special requirements or questions that require prior consultation. Please fill out the following form and we will have the specialist contact you as soon as possible.