Model: EXT-VGA-AUDIO-141
from $349.95
The Gefen VGA-AUDIO-141 is a VGA video and audio serial extender system, comprising a sender and receiver unit. It facilitates the transmission of high-resolution video (up to 1920 x 1200) and audio signals over a single CAT5 cable, extending the reach up to 150 feet (45.7 meters). This system is ideal for extending a Windows-compatible computer's display and audio to a remote monitor and speaker setup, utilizing its 1/8" audio, RJ45, and DE-15/DB-15 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. Available from $349.95.
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 Gefen VGA-AUDIO-141 VGA Video & Audio Serial Extender, Sender With Receiver is available at bhphoto, starting at $349.95.
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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