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Kramer Electronics 691 4K60 4:2:0 HDMI MM/SM Fiber Optic Transmitter

SKU: KR691 MFR: 691
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Key Features

  • Extend HDMI signals up to 20.5 miles with this reliable fiber optic transmitter.
  • Enjoy 4K UHD video at 60Hz with HDMI 2.0 compliance for superior visuals.
  • Use the Kramer 691 in auditoriums for long-distance, high-quality HDMI extension.
  • This HDMI transmitter supports USB, RS-232, & Ethernet extension for control.
  • Ensure secure signal extension in governmental & medical applications with Kramer.
  • Experience seamless performance with up to 10.2Gbps bandwidth over fiber optic.
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Kramer Electronics Transmitter Specifications

  • Applications

    Ultra-long signals extension for: Multi-room and inter-building ultra-long connectivity; large, dividable auditoriums and lecture halls
    Highly secured and reliable signals ultra-long extension for: Governmental applications; medical applications; rental and staging applications

  • Inputs

    1 HDMI on HDMI connector
    1 stereo analog unbalanced audio on a 3.5mm mini jack

  • Outputs

    1 fiber optic on a 10Gbps SFP+ LC connector complying with IEEE 802.3ae

  • Ports

    1 IR on a 3.5mm mini jack for IR link extension, 1 USB on a female USB-B connector for USB link extension, 1 RS-232 on a 3-pin terminal block for serial link extension, 1 RS-232 on a 3-pin terminal block for transmitter control, 1 100BaseT Ethernet on an RJ-45 female connector for device control and LAN extension

  • Extension Line

    HDBaseT 2.0 compliant
    Up to 33km (20.5mile) over single-mode (SM) optical fiber
    Up to 3km (1.8mile) over Multi-mode (MM) optical fiber
    2 simplex fiber strands

  • Multimode Line

    G.651.1 compliant OFNR fiber
    850 nm nominal peak wavelength
    10.2Gbps max data rate
    -2.5dBm typical optical transmission power
    8.6dB typical optical maximum loss budget
    Up to 3km (1.8 miles) reach over OM3 MM fiber

  • Singlemode Line

    G.652D compliant OFNR fiber
    1310 nm nominal peak wavelength
    10.2Gbps max data rate
    -2.5dBm typical optical transmission power
    11.9dB typical optical maximum loss budget
    Up to 33Km (20.5 miles) reach over OS1 SM fiber

  • Video

    Up to 10.2Gbps bandwidth (3.4Gbps per graphic channel)
    Up to 4K UHD at 60Hz (4:2:0) 24bpp resolution
    HDMI 2.0 and HDCP 1.4 signal compliance

  • Audio

    Up to 1 Vrms level
    0.03% THD + noise at 1kHz at nominal level

  • Extended USB

    1.1 and 2.0 host compliance
    Up to 127Mbps (out of max 480 USB) extended line rate bandwidth
    Up to 7 devices
    Up to 2 hubs
    Up to 8 ports per hub

  • Extended Ethernet

    Up to 100Mbps Ethernet transmission bandwidth

  • Extended RS-232

    300 to 115200 baud rate

  • Control RS-232

    115200 baud rate

  • Supported PC Web Browsers

    Windows 7 and higher: Internet Explorer (32/64 bit) version 10, Firefox version 30, Chrome version 35 MAC: Chrome version 35, Firefox version 30, Safari version 7, Note: Minimum browser window size 1024 x 768

  • Power Source

    12V DC, 1.36A

  • Power Consumption

    12V DC, 600mA

  • Enclosure

    Half 19" 1U rack unit size, aluminum type

  • Cooling

    Convection ventilation

  • Operating Temperature

    0 to 40 deg. C (32 to 104 deg. F)

  • Storage Temperature

    -40 to 70 deg. C (-40 to 158 deg. F)

  • Humidity

    10% to 90%, RHL non-condensing

  • Vibration

    ISTA 1A in carton (International Safe Transit Association)

  • Safety Regulatory Compliance

    CE, UL

  • Environmental Regulatory Compliance

    Complies with appropriate requirements of RoHs and WEEE

  • Dimensions (WxDxH)

    21.46 x 16.3 x 4.36cm (8.45 x 6.42 x 1.72")

  • Weight

    1kg (2.20 lbs) (Approx.)

  • UPC Code

    7291063076528

About Kramer Electronics Transmitter

Discover the power and versatility of the 691 4K60 4:2:0 HDMI MM/SM Fiber Optic Transmitter, a high-performance product from the renowned brand, Kramer Electronics. This advanced HDBaseT 2.0 fiber transmitter is designed to provide ultra-reach extension of 4K60Hz (4:2:0) HDMI, USB, Ethernet, RS-232, IR, and stereo audio signals over either multi-mode or single-mode fiber optic cables.

The 691 Fiber Optic Transmitter converts all input signals into a transmitted HDBaseT 2.0 signal over fiber optics, ensuring high-quality audio and video transmission even over long distances. With the ability to extend video signals up to 33km (20.5 miles) over single-mode fiber at up to 4K at 60Hz (4:2:0) resolution, this device is ideal for professional AV installations in large venues.

This innovative transmitter is compatible with any market-available HDBaseT-compliant extension product, making it a versatile addition to your AV setup. It supports deep color, x.v.Color, lip sync, HDMI uncompressed audio channels, Dolby TrueHD, DTS-HD, 2K, 4K, and 3D, ensuring a comprehensive range of audio and video capabilities.

The 691 Fiber Optic Transmitter also features I-EDIDPro Kramer Intelligent EDID Processing for seamless Plug and Play operation for HDMI source and display systems. Its bidirectional USB 2.0 and Ethernet interfaces allow for the extension of HID peripheral devices and up to 100Mbps Ethernet connectivity for LAN communication and device control.

With its audio embedding feature, you can convert a selectable analog unbalanced stereo audio input into a digital signal and embed it into the transmitted HDMI signal. This allows for the temporary override of the audio of the source media with another audio source, such as from a microphone.

The 691 Fiber Optic Transmitter also offers cost-effective maintenance with status LED indicators for the HDMI input and HDBT output link, remote device management via built-in web UI and RS-232 connection, and local and remote firmware upgrade options.

Designed for easy installation, this durable and reliable transmitter comes in a half 19" 1U rack mountable fan-less enclosure, enabling side-by-side mounting of two units in a 1U rack space. For optimal performance, it is recommended to use Kramer's OSP SFP+ units and recommended Kramer cables. Experience the excellence of Kramer Electronics with the 691 4K60 4:2:0 HDMI MM/SM Fiber Optic Transmitter.

Kramer Electronics Transmitter Features

  • High-performance HDBaseT 2.0 fiber transmitter for ultra-reach extension of 4K60Hz (4:2:0) HDMI, USB, Ethernet, RS-232, IR, and stereo audio signals
  • Advanced I-EDIDPro Kramer Intelligent EDID Processing for seamless Plug and Play operation
  • Supports deep color, x.v.Color, lip sync, HDMI uncompressed audio channels, Dolby TrueHD, DTS-HD, 2K, 4K, and 3D for comprehensive audio and video capabilities
  • Bidirectional USB 2.0 & Ethernet interfaces for extension of HID devices & Ethernet connectivity
  • Audio embedding feature for converting analog unbalanced stereo audio input into a digital signal
  • Easy installation with a half 19" 1U rack mountable fan-less enclosure, allowing side-by-side mounting of two units in a 1U rack space

Warranty Information

This product has a limited warranty of 84 months.

Key Features

  • Extend HDMI signals up to 20.5 miles with this reliable fiber optic transmitter.
  • Enjoy 4K UHD video at 60Hz with HDMI 2.0 compliance for superior visuals.
  • Use the Kramer 691 in auditoriums for long-distance, high-quality HDMI extension.
  • This HDMI transmitter supports USB, RS-232, & Ethernet extension for control.
  • Ensure secure signal extension in governmental & medical applications with Kramer.
  • Experience seamless performance with up to 10.2Gbps bandwidth over fiber optic.

What's in the box:

  • Kramer Electronics 691 4K60 4:2:0 HDMI MM/SM Fiber Optic Transmitter
  • Power Supply (12V/1.36A)
  • 4x Rubber Feet
  • Kramer Electronics 7 Year Limited Warranty