Specifications
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APPENDIX A: Cable and Connector Guidelines
Appendix A:
Cable and Connector Guidelines
IMPORTANT NOTE
The maximum cable lengths supported vary widely between devices and
cables. It might be possible to use cables that are longer than those
specified below with certain PCs and peripherals, but this cannot be
guaranteed. If you experience problems, try using shorter cables.
A.1 Cabling: Keyboard, Monitor, and Mouse to ServSwitch Wizard Pro
All of the shared devices plug directly into the relevant ports at the rear of the
ServSwitch Wizard Pro. If you use a PC/AT style keyboard you will need a PC/AT
(5-pin DIN female) to PS/2 (6-pin mini-DIN male) adapter. (These are readily
available from Black Box.)
If you are not using the optional power supply, these peripherals’ cables should
be no longer than 6 ft. (2 m). If you are using the power supply, you can use User
Extension Cables to increase the distance from ServSwitch Wizard Pro to your
peripherals to as much as 30 ft. (9.1 m; see Section 3.3); many keyboards and
mice will operate at distances up to 65 ft. (20 m), but do not count on this.
A.2 Cabling: ServSwitch Wizard Pro to PCs
Video: HD15 male to HD15 male, wired as a standard VGA PC-to-monitor cable.
There are two types commonly available. The better type, which will carry video
very well, are constructed with coaxial cable cores. The not-so-good type—cheaper
cable more suited for data communication—is often used, but can degrade video
quality, especially over longer distances. Avoid using “data cables” longer than
6 ft./2 meters unless video quality is not important in your application.
If you are not using the optional power supply, the video-extension cable should
be no longer than 10 ft. (3 m) in any situation. If you are using the power supply,
you might be able to run good coaxial video cables as far as 165 ft. (50 m) with
little loss of video quality, but the longest we recommend going—unless you use
the ServSwitch Duo Extender (KV6EXT; see its manual for details)—is 100 ft.
(30.5 m) over the video strand of our CPU Extension Cables (see Section 3.3).