显示标签为“vga extension cable,”的博文。显示所有博文
显示标签为“vga extension cable,”的博文。显示所有博文

2014年8月20日星期三

What is a vga cable interface?

vga cable connector is a D-type interface, is an analog signal, a total above 15 pinholes, divided into three rows, each row five. Wherein, in addition to 2 NC (Not Connect) signal, data bus, and the display 3 5 GND signal, the more important is the three RGB component signal and two color scanning synchronization signal HSYNC and VSYNC pin Vga extension cable color component using the interface RS343 level standards. RS343 level standard peak voltage of 1V.
VGA connector on the graphics card is the most widely used type of interface, the majority of graphics cards come with such an interface.
Common Vga extension cable interface devices: computer graphics, display, VGA Matrix, VGA Splitter, VGA Switcher, RGBHV matrix. RGBHV matrix switcher, VGA monitor, VGA capture cards....

2014年8月14日星期四

Using yourself infinite wisdom of the VGA cable


Unlimited extension of yourself making clever use of the network cable extension cord Decrease font Increase font Home in a variety of computer, digital, home appliances can be connected together to use, but Wisdom vga cable equipment in the bedroom, den, some also in the living room, they are moving up on the very trouble, use an extension cord it, even the most long extension cords are out of reach. Fortunately, when the home renovation embedded a 15 pin vga cable, then the equipment of each room you can use it to "connect" the. VGA extension cable such as televisions, projectors and other video devices are generally connected via VGA and computers, we can modify the network cable into a long vga extension cable, so do not move the computer, you can watch the content on the bedroom computer in the living room . First, use a knife to cut open the cable sheath, length of about 3cm, revealing eight different colors of tiny wires. Use wire strippers to each thin strip of insulation around 1cm. Then deal with the other end of the network cable using the same method. Got a pair of detachable VGA adapter, you need to select the appropriate male or female depending on the interface type of device. The next step is welded, open VGA connector housing, a control pin connection diagram will correspond to a small line of welding cable and VGA connector. Note welding wire well insulated, do not short-circuited. After the welding is good, then close the lid on the joint, you can achieve a long-distance transmission of video signals. If your USB device is relatively large, inconvenient to move, but also a shorter USB cable, you can also use the network cable to create a USB extension cable.
First cut the original USB cable is designed to get two USB connectors. Respectively the network cable and the USB connector cable peel, due to the small USB cable is only 4, while cable has eight, then the extra white line network cable can be cut off. Before welding in order to put in the back of a small shrink tube insulation........................

2014年6月20日星期五

The simple definition vga extension cable

Generalized also referred to as the cable wire and hdmi extension cable  cable is the narrow insulated cables. It can be defined as a collection consists of the following components: one or more insulated wire core and cladding may have their respective total protection layer and the outer sheath, the cable may have additional uninsulated conductors .
Wire and cable, the main features of these usb extension cable are: many different specifications, wide range of applications, the use of higher voltage 1kV and below the face of special occasions and constantly give rise to new products, such as fire-resistant cables, flame retardant cable, low smoke-free halogen / LSF cable, anti-termite, anti-mouse cable, oil / cold / temperature / wear cables, medical / agriculture / mining cables, wires and other thin-walled.