E-link HD-AHD/HD-CVI/HD-TVI/CVBS 4-in-1 Video Fiber Converter is a high-performance 2Ch 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 long-distance, multi-channel high-definition video transmission needs of professional
surveillance, security, and industrial monitoring systems. As a dedicated 2Ch 5MP HD-Video 4-in-1
Video Fiber Converter, it core advantage lies in supporting 2 independent channels of ultra-clear 5MP
video while being compatible with four mainstream analog/digital video formats, balancing high-definition
performance with strong device adaptability.
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 single-mode or multimode optical
fibers—far surpassing the transmission limits of traditional copper cables and ensuring zero loss of video
detail, color accuracy, or frame rate even across ultra-long distances. As a 2Ch 5MP HD-Video 4-in-1
Video Fiber Converter, it fully supports camera resolutions ranging from 5MP (ultra-high-definition for
detailed monitoring) down to 4MP, 3MP, 1080P, and 720P, making it compatible with most modern HD
surveillance cameras and legacy CVBS devices. This versatility eliminates the need to replace existing
mixed-format camera fleets, significantly reducing upgrade costs for users.
E-link’s 2Ch 5MP HD-Video 4-in-1 Video Fiber Converter (also known as 2Ch AHD/CVI/TVI/CVBS Fiber
Optic Transceiver) enables simultaneous transmission of 2 channels of AHD/HD-CVI/HD-TVI/CVBS video
over a single optical fiber—greatly simplifying cabling infrastructure, lowering deployment labor costs, and
reducing the risk of signal interference from complex wiring. A key user-centric design is its “zero-calibration”
feature: no manual electronic or optical adjustments are required during installation, supporting plug-and-play
setup that shortens on-site deployment time, even for non-specialized installers. It is also equipped with multi-
functional LED indicators (for power status, video signal presence, and fiber link integrity), allowing 运维人员
(operation and maintenance personnel) to instantly identify and troubleshoot issues like signal loss or power
failure, ensuring continuous system operation.
To adapt to diverse 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, residential
community entryways, or industrial workshop corners) or integrated into 19-inch racks for centralized deployment
in security control rooms, data centers, or monitoring centers. This flexibility, combined with its 2-channel 5MP
HD video capability, 4-in-1 format compatibility, 120Km long-distance transmission, and anti-electromagnetic
interference (EMI) performance, makes the 2Ch 5MP HD-Video 4-in-1 Video Fiber Converter ideal for scenarios
including urban road security surveillance, large-scale campus monitoring, industrial site process supervision,
and commercial complex security systems. It serves as a reliable backbone for modern high-definition multi-
channel monitoring infrastructure, ensuring stable and clear video transmission in even harsh or complex
environments.
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