...VGA: pins 12 an 15 need to be connected). • An extender or a switch in between? • But what happens if there is an extender or a switch in between? A lot of them do not support DDC at all or only with certain limitations. This may cause...
...In this case a PS/2 or USB only extender may be a cost effective choice. • Interactive displays • Often the computers driving the interactive displays (e.g. touch screens) found in some waiting rooms, reception areas, town halls and shopping c...
...distances of up to 120 kilometers (about 75 miles), as well as WDM fiber, which uses two separate wavelengths to both send and receive data on a single fiber strand. • SFPs support speeds up to 4.25 Gbps and are generally used for Fast Ethernet...
...Ethernet • The IEEE 802.3az Ethernet standard, ratified in 2010, provides a standardized way for some Ethernet devices to reduce power consumption. Energy-Efficient Ethernet devices have a low-power idle (LPI) mode that can cut power use by 50% or...
UTP Cable and Colour drift • UTP Cable and Colour drift • UTP cable is often used with video or KVM extenders to extend the reach of a video signal. It's popular for this application because it's lightweight, easy to handle, and inexpensive. B...
...your new DFP display to work at its best, it must be connected to a DVI video interface. You should upgrade the video card in your PC when you buy your new video monitor. Your KVM switches should also support DVI if you plan to use them with DFPs.
...lasting at least 1/120 of a second. • The Cause — When high-powered equipment such as an air conditioner is powered off, the excess voltage is dissipated though the power line causing a surge. • The Effect — Surges stress delicate electronic ...