from $224
The Kramer PT-571HDCP is a compact DVI over Twisted Pair Transmitter designed for extending high-quality video signals. This device utilizes a single CAT5 cable to transmit DVI signals up to 328 feet (100 meters), supporting resolutions up to 1600 x 1200. With its DVI input and RJ45 output, the PT-571HDCP is ideal for applications requiring reliable long-distance DVI transmission in various computing and electronics setups.
Matching your monitor's resolution and refresh rate capabilities with the KVM is crucial, as many budget switches cap out at 4K 30Hz or 1080p. Ensure it supports the exact number of monitors and computers you need. Available from $224.
KVM switches require very little electricity and have no consumables. Ownership costs are effectively zero beyond the initial purchase and required cabling.
Common Failure Modes
Port failure or signal degradation over time are the main issues. Active electronic components can sometimes fail, causing blinking displays or dropped USB connections.
Matching your monitor's resolution and refresh rate capabilities with the KVM is crucial, as many budget switches cap out at 4K 30Hz or 1080p. Ensure it supports the exact number of monitors and computers you need.
KVM switches are solid-state and extremely durable. They are usually replaced only when users upgrade to higher resolution monitors that the KVM cannot support.
The Kramer PT-571HDCP DVI over Twisted Pair Transmitter is available at bhphoto, starting at $224.
KVM switches require very little electricity and have no consumables. Ownership costs are effectively zero beyond the initial purchase and required cabling.
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