HDMI interface specifications in digital form can transmit uncompressed high-definition video and multi-channel audio data while maintaining the high quality of the case. Its superior displayport to hdmi cable performance beyond all previous products. HDMI specification connectors use a single connection, replacing the complex cable behind the product. Interface cable using the HDMI specification does not limit the length. For example: DVI cable length can not exceed 8 meters, otherwise it will affect the picture quality, and compliance with the HDMI specifications mini displayport cable of the product is not the problem. The HDMI specification can be used with broadband digital content protection (HDCP), in order to prevent copyrighted audio and video content from unauthorized copying.

VGA extension cable

Home in a variety of computer, digital, home appliances can be connected together to use, but Wisdom Vga extension cable equipment in the bedroom, den, some also in the living room, they are PCB spring terminal block 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 network cable, then the equipment of each room you can use it to "connect" the.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 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 plug in terminal block 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.

hdmi cable wire is used to transmit high-definition multimedia video signal

hdmi cable can be high-quality transmission of uncompressed HD video and multi-channel audio data, the maximum data transfer speed of 5Gbps. At the same time without the signal before displayport to hdmi cable transmission / A or A / D conversion, can guarantee the highest quality audio and video signal transmission. Transmission principle HDMI cable 2HDMI data cable data lines 1HDMI hdmi cable line has a "plug and play" feature, automatically, "negotiation", automatically selects the most appropriate video / audio formats between the signal source and the display device. Volume DVI HDMI interface, compared with the smaller, and can PCB Spring Terminal Block simultaneously transmit audio and video signals. DVI cable length can not be more than eight meters, otherwise it will affect the picture quality, but HDMI can transmit as far as 15 meters. As long as an HDMI cable, you can replace up to 13 analog transmission line, a home entertainment system can effectively solve the tangled mess behind the wiring problem.