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Grass Valley HDA-1951 Dual Channel SDI Video Distribution Amplifier

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    Grass Valley, HDA-1951, Dual Channel 3G/HD/SD SDI Video Distribution Amplifier for Densite 2 Frame

    The HDA-1951 (for Densite-2 series) is dual channel 3G/HD/SD SDI video distribution Amplifier from Grass Valley, a Belden Brand, designed for broadcast and production facilities. The two cards are functionally identical. The HDA-1951/3951 DAs support a variety of compressed and uncompressed serial digital video signals, with up to dual 1x5 outputs. The HDA-1951/3951 provides up to ten reclocked outputs with automatic inputs equalization for up to 200 meters (656 feet) of cable using Belden 1694A at 1.5Gb/s and up to 100 meters (328 feet) at 3Gb/s. The HDA-1951 and HDA-3951 are dual channel DAs, while the complementary HDA-1941 and HDA-3941 are single channel DAs sharing the same performance quality, but with a lower density and more outputs per DA. See the HDA-1941/3941 datasheet for more information.

    Features:

    • Dual 3G/HD/SD SDI inputs
    • Supports bit-rates up to 2.97Gb/s
    • Automatic format detection and cable equalization
    • All outputs are DVB-ASI compatible
    • Up to 10 3G/HD/SD SDI outputs on the HDA-3951 (3 RU)
    • 3 RU versions have the same functionality and performance
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    Technical Details

    Reviews
    Signal InputSMPTE ST 259M-C (270 Mb/s); SMPTE ST 292M (1.485, 1.485/ 1.001Gb/s); SMPTE ST 424M (2.970, 2.970/ 1.001Gb/s); EN50 83-9 DVI-ASI (270 Mb/s)
    Cable length Input400m (1312 ft.) Belden 1694A at 270 Mb/s; 200m (656 ft.) Belden 1694A at 1.485Gb/s; 100m (328 ft.) Belden 1694A at 2.970Gb/s
    Signal OutputSMPTE ST 259M-C (270 Mb/s); SMPTE ST 292M (1.485, 1.485/ 1.001Gb/s); SMPTE ST 424M (2.970, 2.970/ 1.001Gb/s) EN50 83-9 DVI-ASI (270 Mb/s, all outputs)
    Input Return loss>15 dB up to 1.5 GHz
    >10 dB from 1.5 GHz to 3 GHz
    Output Return loss>15 dB up to 1.5 GHz
    >10 dB from 1.5 GHz to 3 GHz
    Signal path10 bits
    Power7 ns typical
    Notes

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    Product Details
    Signal InputSMPTE ST 259M-C (270 Mb/s); SMPTE ST 292M (1.485, 1.485/ 1.001Gb/s); SMPTE ST 424M (2.970, 2.970/ 1.001Gb/s); EN50 83-9 DVI-ASI (270 Mb/s)
    Cable length Input400m (1312 ft.) Belden 1694A at 270 Mb/s; 200m (656 ft.) Belden 1694A at 1.485Gb/s; 100m (328 ft.) Belden 1694A at 2.970Gb/s
    Signal OutputSMPTE ST 259M-C (270 Mb/s); SMPTE ST 292M (1.485, 1.485/ 1.001Gb/s); SMPTE ST 424M (2.970, 2.970/ 1.001Gb/s) EN50 83-9 DVI-ASI (270 Mb/s, all outputs)
    Input Return loss>15 dB up to 1.5 GHz
    >10 dB from 1.5 GHz to 3 GHz
    Output Return loss>15 dB up to 1.5 GHz
    >10 dB from 1.5 GHz to 3 GHz
    Signal path10 bits
    Power7 ns typical
    Note

    Note: Please read description carefully. Do not base your order on the picture presented.

    Reviews

    Reviews

    Mega Solutions LLC
    1-855-969-9322
    1-908-282-3332 (Intl.)