{"id":3315,"date":"2026-08-05T14:04:08","date_gmt":"2026-08-05T06:04:08","guid":{"rendered":"http:\/\/www.optav-tech.com\/?page_id=3315"},"modified":"2026-08-06T17:12:13","modified_gmt":"2026-08-06T09:12:13","slug":"uncompressed-4k-8k-hdmi-and-dp-over-fiber-solution","status":"publish","type":"page","link":"http:\/\/www.optav-tech.com\/zh\/solutions\/uncompressed-4k-8k-hdmi-and-dp-over-fiber-solution\/","title":{"rendered":"Uncompressed 4K\/8K HDMI and DP Over Fiber Solution"},"content":{"rendered":"\t\t
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Uncompressed 4K\/8K HDMI and DP Over Fiber Solution<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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OPTAV uncompressed HDMI & DisplayPort over fiber solutions transmit native raw video signal without any encoding\u2011decoding process. <\/span><\/span><\/p>

Achieve lossless 4K\/8K video, ultra\u2011low latency, stable point\u2011to\u2011point transmission over multi\u2011mode or single\u2011mode fiber. <\/span><\/span><\/p>

Ideal for professional AV, simulation, medical imaging and machine\u2011vision projectsnon\u2011negotiable. where zero signal degradation is non\u2011negotiable.<\/span><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Solution Overview<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Traditional SFP\u2011based compressed IP extenders convert video into IP streams via compression, which brings latency, image artifacts and potential audio\u2011video sync risk.<\/span><\/p>

OPTAV uncompressed 4K\/8K HDMI and DP over fiber modules pass\u2011through native HDMI \/ DisplayPort electrical signal directly over optical fiber. No video compression, no IP packet processing. Only physical optical\u2011electrical conversion happens inside the transceiver.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Key Advantages of OPTAV Uncompressed Fiber Solution<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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  • Lossless Zero\u2011compression Video<\/span><\/strong><\/li><\/ul>

    No compression artifacts, no block noise. Preserve full original pixel, color depth and HDR metadata. Perfect for high\u2011precision visual workflow.<\/span><\/p>

    • Ultra\u2011low End\u2011to\u2011end Latency<\/span><\/strong><\/li><\/ul>

      Only physical opto\u2011electrical latency at nanosecond\u2011microsecond level. No encoder\/decoder buffer delay. Suitable for real\u2011time interactive operation.<\/span><\/p>

      • No IP\u2011related Failure Risk<\/span><\/strong><\/li><\/ul>

        Native signal transparent transmission, no packet loss, no jitter, no IP network complexity. Point\u2011to\u2011point plug\u2011and\u2011play without switch dependency. Avoid common IP\u2011extender issues like black screen, flicker, freeze.<\/span><\/p>

        • Native Audio\u2011video Synchronization<\/span><\/strong><\/li><\/ul>

          Video, embedded audio and hot\u2011plug signal are transmitted together. No timestamp alignment required, eliminate AV\u2011sync offset risk.<\/span><\/p>

          • High Reliability & Easy Troubleshooting<\/span><\/strong><\/li><\/ul>

            Less intermediate processing links. Faults are limited to fiber cable and optical transceiver hardware, greatly simplify on\u2011site debugging.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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            Uncompressed Solution VS Compressed SFP IP Extender<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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            Item<\/th>OPTAV Uncompressed HDMI \/ DP over Fiber<\/th>Compressed SFP IP\u2011based Video Extender<\/th><\/tr><\/thead>
            Video Processing<\/td>Raw signal pass\u2011through, zero\u2011compression<\/td>H.264 \/ H.265 encoding & decoding<\/td><\/tr>
            Image Quality<\/td>Lossless transmission, YUV4:4:4 full chroma<\/td>Visible compression artifacts on fast\u2011motion scenes<\/td><\/tr>
            Latency<\/td>Nanosecond\u2011to\u2011microsecond physical latency<\/td>Tens to hundreds of milliseconds encoding\u2011decoding latency<\/td><\/tr>
            Network Requirement<\/td>Point\u2011to\u2011point direct fiber link, no switch required<\/td>Requires IP switch and network infrastructure<\/td><\/tr>
            Failure Risk<\/td>Limited to fiber cable and transceiver hardware<\/td>Risk of packet loss, signal jitter and AV\u2011sync offset<\/td><\/tr>
            Typical Max Distance<\/td>300\u202fm (Multi\u2011mode) \/ 20\u202fkm (Single\u2011mode)<\/td>Subject to SFP module and fiber specification<\/td><\/tr>
            Best\u2011fit Scenario<\/td>Broadcast, simulation & training, medical visualization, machine vision<\/td>Digital signage, multi\u2011channel video surveillance<\/td><\/tr><\/tbody><\/table>

            Note<\/em>: Select the uncompressed solution when image fidelity and real\u2011time performance are critical. Choose compressed SFP\u2011IP extenders if multi\u2011stream multiplexing is required and minor image compression is acceptable.<\/span><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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            Typical Application Scenarios<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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