Model: FO-DVI-DL-330X
from $2,194.95
The Avenview FO-DVI-DL-330X is a dual-link DVI extender designed to transmit high-resolution DVI signals over long distances using fiber optic cables. This extender utilizes two LC fiber optic cables (62.5/125 µm multi-mode glass fiber) to support dual-link DVI resolutions up to WQXGA 2560 x 1600 at distances of up to 330 feet (100 meters), or single-link WUXGA 1920 x 1200 at the same distance. With a compact form factor of 3.4 x 5.3 x 1 inches, it's suitable for extending DVI signals in professional environments where source and display are separated by significant distances.
Determine if you need a passive adapter (just changing the plug shape) or an active converter (translating a digital signal to analog, like HDMI to VGA). Active converters are strictly directional, meaning an HDMI-to-DisplayPort cable will not work backwards. Available from $2,194.95.
Adapters and converters have zero maintenance and no consumable parts. Active converters may draw a microscopic amount of power via USB or HDMI, but the cost is unmeasurable. They are simply replaced if lost or broken.
Common Failure Modes
Failures are entirely physical or heat-related. Connectors can bend or snap if torque is applied to the cable. Active converters (which contain chips) can overheat and fail if passing high-bandwidth signals for long periods.
Determine if you need a passive adapter (just changing the plug shape) or an active converter (translating a digital signal to analog, like HDMI to VGA). Active converters are strictly directional, meaning an HDMI-to-DisplayPort cable will not work backwards. Always check maximum supported resolution and refresh rate for video adapters.
Passive adapters last indefinitely unless physically broken. Active converters (with chips) may fail after several years.
The Avenview FO-DVI-DL-330X Dual Link DVI Extender over 2 LC Fiber Optic Cable is available at bhphoto, starting at $2,194.95.
Adapters and converters have zero maintenance and no consumable parts. Active converters may draw a microscopic amount of power via USB or HDMI, but the cost is unmeasurable. They are simply replaced if lost or broken.
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