Instruction/ maintenance manual of the product AC640A Black Box
Go to page of 3
Use or dinary shielded twisted-pair cable to connect a PC video sour ce to a display device up to 450 feet (137.2 m) away . Use or dinary shielded twisted-pair cable to connect a PC video sour ce to a display device up to 450 feet (137.2 m) away . VGA Baluns and Keyboard/Mouse Baluns © 2007.
2 of 3 FEA TURES • Suitable for use in classrooms or meeting rooms. • Require inexpensive twisted-pair cable instead of standard VGA cable. • Video baluns extend the distance up to 450 feet (137.2 m) between a CPU, keyboard, and mouse and a display monitor .
3 of 3 TECH SPECS Bandwidth — AC643A – AC644A: DC to 1 MHz Cable — AC640A – AC642A: Shielded CA T5 twisted-pair (STP) or better; AC643A – AC644A: Unshielded CA T5 twisted-pair (UTP) or better Distance (Maximum) — AC640 A– AC642A: Over CA T5 STP: VGA: 450 ft.
An important point after buying a device Black Box AC640A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Black Box AC640A yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Black Box AC640A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Black Box AC640A you will learn all the available features of the product, as well as information on its operation. The information that you get Black Box AC640A will certainly help you make a decision on the purchase.
If you already are a holder of Black Box AC640A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Black Box AC640A.
However, one of the most important roles played by the user manual is to help in solving problems with Black Box AC640A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Black Box AC640A along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
