The 4-Ch 1080P HD Video + 1-Ch 10/100M Ethernet + 1-Ch FXO/FXS Telephone + 1-Ch Backward
Data RS485 over Fiber Converter (E-link HD-AHD/HD-CVI/HD-TVI/CVBS 4-in-1 Video Fiber Converter)
adopts advanced uncompressed HD composite video transmission technology and high-velocity digital
optical transmission technologies. It accurately converts AHD, HDCVI, HD-TVI, or CVBS composite
signals into optical signals, enabling stable long-distance transmission up to 120Km via single-mode
optical fibers with no signal degradation. As a highly integrated multi-service transmission device, this
converter excels in simultaneously transmitting 4 channels of 1080P HD video (compatible with AHD,
HD-CVI, HD-TVI, or CVBS formats), 1 channel of 10/100M Ethernet, 1 channel of FXO/FXS telephone
signals, and 1 channel of RS485 backward data over a single single-mode optical fiber, realizing efficient
convergence of video, data, voice, and network services.
A key advantage of the 4-Ch 1080P HD Video + 1-Ch 10/100M Ethernet + 1-Ch FXO/FXS Telephone +
1-Ch Backward Data RS485 over Fiber Converter is its maintenance-free design, requiring no electronic
or optical adjustments. This plug-and-play functionality simplifies on-site deployment and reduces long-term
operational complexity. Equipped with intuitive LED indicators, the device provides real-time monitoring of
system status, including video signal transmission, Ethernet connectivity, telephone line operation, RS485
data communication, and optical link integrity, allowing for quick fault diagnosis. In terms of installation
flexibility, it supports both standalone installation for small-scale distributed sites and rack-mount installation
for standardized equipment rooms, making it suitable for diverse working environments such as security
monitoring systems, intelligent transportation hubs, and industrial control sites. Additionally, the converter
is fully compatible with 2MP 1080P and 720P cameras, ensuring seamless integration with mainstream HD
video surveillance equipment.
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