E-link HD-AHD/HD-CVI/HD-TVI/CVBS 4-in-1 Video Fiber Converter is a high-performance 4Ch 5MP
HD-Video 4-in-1 Video Fiber Converter, integrating advanced uncompressed HD composite video
processing and high-speed digital optical transmission technologies—specifically engineered to
address the multi-channel, ultra-high-definition video transmission needs of large-scale surveillance,
security, and industrial monitoring systems. As a 4Ch 5MP HD-Video 4-in-1 Video Fiber Converter, it
stands out for its ability to simultaneously handle 4 channels of 5MP ultra-high-definition video while
supporting four mainstream analog/digital video formats, delivering both high-density transmission and
versatile compatibility for modern monitoring scenarios.
This converter specializes in converting AHD, HD-CVI, HD-TVI, or CVBS composite signals into stable
optical signals, enabling long-distance transmission up to 120Km via optical fibers—far exceeding the
range of traditional copper-based solutions and ensuring zero loss of video quality (no compression,
no latency) even across extended distances. As a 4Ch 5MP HD-Video 4-in-1 Video Fiber Converter, it
supports a comprehensive range of camera resolutions, including 5MP, 4MP, 3MP, 1080P, and 720P,
making it fully compatible with most modern HD surveillance cameras. This flexibility allows it to adapt
to diverse project requirements, from high-detail 5MP monitoring in large venues (such as airports,
shopping malls, or industrial parks) to standard 1080P applications in medium-scale security setups
(such as residential communities or office buildings).
E-link’s 4Ch 5MP HD-Video 4-in-1 Video Fiber Converter (also referred to as 4Ch AHD/CVI/TVI/CVBS
Fiber Optic Transceiver) enables simultaneous transmission of 4 independent channels of AHD, HD-CVI,
HD-TVI, or CVBS video over a single multimode or single-mode optical fiber—greatly reducing cable
deployment costs and simplifying infrastructure management compared to multi-cable solutions. A key
user-friendly feature is its “zero-calibration” design: no manual electronic or optical adjustments are required
during installation, allowing for plug-and-play setup that minimizes installation time and reduces the learning
curve for on-site engineers. It is also equipped with clear LED indicators (for power, video signal presence,
and fiber link status) that provide real-time system status monitoring, enabling quick troubleshooting of potential
issues (such as signal loss or fiber disconnection) and ensuring continuous, reliable operation.
To adapt to different working environments, the converter offers flexible installation options: it can be used
as a standalone device for decentralized monitoring points (such as outdoor surveillance poles or small
control cabinets) or integrated into standard racks for centralized deployment in security control rooms or
data centers. This versatility, combined with its 4-channel high-density transmission, 5MP HD video support,
4-in-1 format compatibility, and 120Km long-distance capability, makes the 4Ch 5MP HD-Video 4-in-1 Video
Fiber Converter ideal for a wide range of professional applications—including urban security surveillance
networks, campus-wide monitoring systems, industrial site supervision (such as factories or power plants),
and large-scale commercial property security. It effectively resists electromagnetic interference (EMI) and
signal attenuation common in complex electrical environments, ensuring stable, high-quality video transmission
for critical monitoring tasks and serving as a reliable backbone for modern HD surveillance infrastructure.
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