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Nine Vision JS1191 YPBPR to SDI Converter

  • [Product model] JS1191
  • [Brand] Nine Vision
  • [Product introduction]
  • This radio-frequency converter can convert the input YPBPR signal into standard SDI signal output. The output resolution can be selected by digital code switch or remote control. It is dedicated to radio-grade equipment and compatible with 3G / HD / SD-SDI. use.
  • National unified consultation telephone: 400-061-8657

    QQ customer service one: Click here to send me a message

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    Nine vision JS1191 converter is realized by using VGA to YPBPR conversion head. In fact, it does not take VGA signal, but still YPBPR signal. The converter has a built-in YPBPR receiving and processing chip. ).

    NineView JS1191 YPBPR to SD / HD / 3G-SDI converter is a device that converts YPBPR signals to high-definition serial digital interface SDI signals. The device integrates SDI line driver and YPBPR receiver, which can easily convert YPBPR signals into SDI signals. At the same time, the analog audio input through the 3.5mm audio input interface is embedded into the SDI signal along with color component video to achieve sound and Synchronized image transmission.

    Nine vision JS1191 color difference to SDI converter has a built-in professional image processor, which can perform color space conversion, de-interleaving, format and resolution conversion (scaling), cropping, noise reduction, color enhancement and other processing on the video to meet user needs Professional requirements for image effects.

    This product can be widely used in radio and television program editing, high-definition video information distribution, high-definition video long-distance transmission, video conferencing, multimedia advertising and video security monitoring and other fields.


    Support YPBPR resolution format up to 1920x1080 @ 60Hz.

    SDI output supports SMPTE 425M (A and B), SMPTE424M, SMPTE292M, SMPTE259M-C

    With 2 SDI signal outputs (redundant output)

    Supports asymmetric conversion of all formats (optionally select SDI output format)

    Support Interlace → Deinterlace to cross

    Support stretch / maintain proportional output mode to ensure that the proportion of the original video is not distorted

    Support YPBPR audio or analog input audio signal embedded in SDI

    Remote control operation, on-screen menu configuration

    Support OSD to display input / output format information

    The last frame can be locked when the signal is lost, and the lock delay can be adjusted; the blue screen / black screen can also be output when the signal is lost

    Signals such as color bars, grids, white screens, blue screens, and gray gradients can be generated for easy monitor calibration

    With power and SDI signal format indication, convenient for users to monitor in real time

    Professional anti-static protection

    Product number

    JS1191

    input interface

    1 × YPBPR

    Audio input

    1 × 3.5mm two-channel analog audio 1Vp-p

    Support input format

    YPBPR : up to 1920x1080 @ 60Hz

    Output Interface

    2 × SD / HD / 3G-SDI

    Output signal type

    SD-SDI (270Mbps), HD-SDI (1.485Gbps), 3G-SDI (2.97Gbps)

    SDI signal amplitude

    0.8Vp-p

    SDI impedance

    75 ohms

    SDI coupling type

    AC coupling

    SDI signal jitter (typical)

    SD-SDI≤0.1UI HD-SDI≤0.2UI 3G-SDI≤0.4 UI

    Maximum output cable length

    Belden 1694A: SD-SDI 400m, HD-SDI 200m, 3G-SDI 140m
    Note: The above transmission distance will be different for different specifications of cables.

    Size (mm)

    158 * 120 * 36

    Power requirements

    5 ~ 24VDC


    Converter one

    2. One power adapter

    3.VGA to YPBPR conversion head

    3. Product Manual


    Support YPBPR resolution format up to 1920x1080 @ 60Hz.

    SDI output supports SMPTE 425M (A and B), SMPTE424M, SMPTE292M, SMPTE259M-C

    With 2 SDI signal outputs (redundant output)

    Supports asymmetric conversion of all formats (optionally select SDI output format)

    Support Interlace → Deinterlace to cross

    Support stretch / maintain ratio output mode to ensure the original video's ratio is not distorted

    Support YPBPR audio or analog input audio signal embedded in SDI

    Remote control operation, on-screen menu configuration

    Support OSD to display input / output format information

    The last frame can be locked when the signal is lost, and the lock delay can be adjusted; the blue screen / black screen can also be output when the signal is lost

    Signals such as color bars, grids, white screens, blue screens, and gray gradients can be generated for easy monitor calibration

    With power and SDI signal format indication, convenient for users to monitor in real time

    Professional anti-static protection

    Product number JS1191
    input interface 1 × YPBPR

    Audio input

    × 3.5mm 双声道模拟音频 1Vp-p 1 × 3.5mm two-channel analog audio 1Vp-p

    Support input format

    :最高 1920x1080@60Hz YPBPR : up to 1920x1080 @ 60Hz

    Output Interface 2 × SD / HD / 3G-SDI
    Output signal type SD-SDI (270Mbps), HD-SDI (1.485Gbps), 3G-SDI (2.97Gbps)
    SDI signal amplitude 0.8Vp-p
    SDI impedance 75 ohms
    SDI coupling type AC coupling
    SDI signal jitter (typical) SD-SDI≤0.1UI HD-SDI≤0.2UI 3G-SDI≤0.4 UI
    Maximum output cable length Belden 1694A: SD-SDI 400m, HD-SDI 200m, 3G-SDI 140m
    Note: The above transmission distance will be different for different specifications of cables.
    Size (mm) 158 * 120 * 36
    Power requirements 5 ~ 24VDC

    This product can be widely used in radio and television program editing, high-definition video information release, high-definition video long-distance transmission, video conference, multimedia advertising and video security monitoring and other fields.

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