$44.66
$56.72
1080P Bi-directional HD-SDI Fiber Converter Hot-Swap & 40km over Single Fiber ]\LNK-MHD-BI20 Series Mini-type Bi-directional HD-SDI Fiber Converter supports 1-Channel Bi-directional HD-SDI Video (audio embedded) via fiber optical cable. Bi-directional HD-SDI Video over Fiber Converters includes one transmitter and one receiver for 1080P HD-SDI signal. Revolutionary Bi-Directional Design: Video & Audio on a Single Fiber Cut your fiber infrastructure costs in half with our groundbreaking Bi-directional HD-SDI Fiber Converter. Unlike conventional solutions that require separate fibers for send and receive paths, our innovative technology transmits and receives full 1080P HD-SDI video with 4-channel embedded audio over a single fiber strand. This revolutionary Bi-directional HD-SDI design not only reduces fiber core consumption by 50% but also dramatically simplifies cable management in crowded conduits and patch panels. Ideal for broadcast studios, live event production, and security systems, it delivers complete broadcast-level, uncompressed signal integrity while optimizing your entire network architecture. Set-and-Forget Reliability: 40km Transmission with Industrial-Grade Stability Engineered for mission-critical applications, this converter guarantees flawless performance over extreme distances and in varying environments. It achieves stunning long-distance transmission up to 40 kilometers without any signal degradation, making it perfect for connecting remote camera locations in stadiums, campuses, or city-wide surveillance networks. Advanced automatic cable equalization and reclocking technologies continuously clean and strengthen the signal, ensuring broadcast-quality integrity from end to end. Built with an ultra-broad temperature range (0℃~ 55℃) and featuring a wide optic dynamic range that requires no manual adjustment, it delivers true ‘set-and-forget’ reliability for 24/7 operation in both controlled and challenging environments. Application Long-Distance Broadcast & Live Event Links: Perfect for outside broadcast (OB) vans and live sports production, this converter establishes reliable studio-to-venue links. It enables the transmission of uncompressed 1080P video with embedded audio over a single fiber for camera feeds and return video signals, supporting real-time broadcast operations up to 40 km.Mission-Critical Security & Surveillance Systems: Ideal for modern IP-based security systems that integrate high-definition HD-SDI cameras. It facilitates long-haul video transport from remote cameras back to a central monitoring station while using minimal fiber infrastructure, making it cost-effective for city-wide surveillance, airport perimeters, and critical infrastructure protection.Pro AV & Distributed Video Systems: Provides a robust backbone for professional audiovisual installations in corporate, education, and government settings. It is used in digital signage networks, distance learning studios, and command and control centers to distribute broadcast-level video and audio between locations, ensuring signal integrity and system stability.Contribution and Distribution Feeds: Serves as an efficient solution for video contribution (sending feeds to a central point) and primary distribution (sending feeds from a central point) over fiber optic networks. Its ability to handle pathological patterns and its hot-swap capability ensure uninterrupted operation in 24/7 broadcast and media distribution environments. Why Choose Us Maximize Fiber Infrastructure EfficiencyUtilizing innovative single-fiber bidirectional transmission technology, it enables simultaneous video signal transmission and reception over a single fiber strand—effectively doubling your existing fiber network capacity while significantly reducing cabling costs and system complexity.Guaranteed Broadcast-Level Signal IntegrityEquipped with automatic cable equalization and precision clock recovery technology, it fully supports signal rates from 270Mbit/s to 1.48Gbit/s, handles all pathological patterns, and delivers uncompressed, zero-latency broadcast-quality video over 40km distances.Enhanced System Reliability & AvailabilityFeaturing hot-swappable capability for maintenance and replacement without system downtime, along with wide optical dynamic range and industrial temperature tolerance (0℃ to 55℃), ensuring stable operation in diverse environmental conditions.Simplified System Integration & MonitoringDirectly compatible with standard HD-SDI camera systems and equipped with 4-channel embedded audio plus intuitive LED status indicators, providing a complete integration solution and real-time operational monitoring. Bi-directional HD-SDI Overview The LNK-MHD-BI20 Series is a compact, high-performance bi-directional HD-SDI fiber optic converter engineered for professional video transmission applications. This innovative device enables simultaneous transmission and reception of a single channel of 1080P HD-SDI video with embedded audio over one fiber optic strand, effectively doubling the capacity of your fiber infrastructure.Featuring fully uncompressed digital signal processing, this converter maintains broadcast-level video quality while reliably handling all pathological patterns to ensure maximum signal stability. Its robust transmission capabilities make it ideal for bandwidth-intensive scenarios where signal integrity is critical.With its miniaturized form factor and bi-directional technology, this converter delivers exceptional value for modern video systems. It serves as an ideal solution for broadcast facilities, live event production, digital signage networks, security surveillance systems, and distance learning environments, providing reliable long-distance video transport while minimizing fiber resource requirements. Bi-directional HD-SDI Technical Indexes Fiber Optical interface Fiber interfaceSimplex LCTransmission distance0-40Km (Other distance available)Wavelength1310nm/1550nmVideoVideo interfaceBNCVideo input/output impedance75ΩVideo input/output voltageTypical:1Vpp, Min 0.5Vpp, Max 1.5VppVideo Bits RateMax 1.5Gb/sDifferential gain (10%～90% APL)<1%SDI format support625/25 PAL525/29.97 NTSC, 525/23.98 NTSC720p50, 720p59.941080i 23/24/30/50/59.941080P 23.98/24/30Video SDI standard270Mbps (SD-SDI),1.485Gbps/M(HD-SDI) ElectricalPower adaptorDC 5~12VPower consumption<5WLED IndicatorSDISDI videoP/TPower SupplyMechanicalDimensions (LxWxH)80 x 40 x 20 mmWeight0.7KG/pairCasingAluminum CaseMounting OptionsDesktopEnvironmental Working Temperature0℃～ 55℃Storage Temperature-20℃～ 70℃Working Humidity0~95%MTBF≥100000 hours Bi-directional HD-SDI Ordering Information ModelDescriptionLNK-MHD-BIMMMini-type Bidi HD-SDI to Fiber Converter, MMF, LC Fiber Connector 500 meters, including Transmitter and Receiver, used by pairsLNK-MHD-BI20Mini-type Bidi HD-SDI to Fiber Converter, SMF, LC Fiber Connector 20KM, including Transmitter and Receiver, used by pairsLNK-MHD-BI40Mini-type Bidi HD-SDI to Fiber Converter, SMF, LC Fiber Connector 40KM, including Transmitter and Receiver, used by pairshttps://www.youtube.com/@E-linkChina
Sdi Over Fiber Converter
