The 4Ch HD-AHD/HD-CVI/HD-TVI/CVBS 4-in-1 Video Fiber Converter integrates advanced uncompressed
HD composite video transmission technology and high-speed digital optical transmission technologies,
ensuring lossless signal conversion and transmission. Specifically, it efficiently converts AHD, HD-CVI,
HD-TVI, or CVBS composite signals into optical signals, enabling reliable long-distance transmission up
to 120Km through optical fibers without signal degradation. As a core multi-channel transmission device,
the 4Ch HD-AHD/HD-CVI/HD-TVI/CVBS 4-in-1 Video Fiber Converter—also known as E-link 4Ch AHD/
CVI/TVI/CVBS Fiber Optic Transceiver—boasts the capability of simultaneously transmitting 4 channels
of the aforementioned video signals over a single multimode or single-mode optical fiber, greatly enhancing
fiber resource utilization and reducing overall cabling complexity.
A key advantage of the 4Ch HD-AHD/HD-CVI/HD-TVI/CVBS 4-in-1 Video Fiber Converter is that it requires
no electronic or optical adjustments whatsoever, eliminating the need for professional on-site calibration
and significantly simplifying deployment and daily maintenance processes. It is equipped with clear LED
status indicators that enable instant and real-time monitoring of system parameters such as power, optical
signal strength, and video signal integrity, facilitating rapid troubleshooting. In terms of installation versatility,
this device offers both standalone and rack-mount installation options: standalone installation is ideal for
decentralized small-scale applications, while rack-mount installation is compatible with standard 19-inch
equipment racks, suiting large-scale monitoring centers and data rooms. Moreover, it supports diverse
input video formats including 25/30/50/60fps@720P and 25/30fps@1080P, ensuring seamless compatibility
with most mainstream HD and SD video acquisition devices.
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