What is the difference between bnc video connector and HDMI port?

On the video BNC interface and HDMI interface difference between the two, how much do you know? In the electronic connector industry, there are many types of interfaces related to video, including video BNC interface and HDMI interface is a common two, then the video BNC interface and HDMI interface the difference between the two in what place it, the following Huicheng Yuan connector company engineers will be for you to popularize this knowledge. What is the BNC interface if you have bnc interface procurement needs, you can bnc channel on our official website to check product details, connector network has thirteen years of experience in the production of bnc connectors, product quality is better, through the ISO certification, in line with international environmental requirements. Video bnc interface, belonging to the coaxial cable connector, the full name is Bayonet Nut Connector (snap fit connector, the name of the deep move to describe the shape of the interface), also known as British Naval Connector. bnc interface is mainly used for the transmission of RF signals, in the field of consumer electronics, used for the transmission of video signals In consumer electronics, the BNC connector for video signals has been replaced by the RCA connector, which can be used on devices that only have a BNC connector with a simple adapter. bnc connectors were once widely used for 10base2 Ethernet, but nowadays it is difficult to see network cards with BNC connectors, as coaxial cables have been replaced by twisted-pair cables. Some ARCNET networks terminate coaxial cables with BNC terminals.The BNC connector is available in 50 and 75 ohm versions.The 50 ohm connector is less likely to transmit errors when connected to cables of other impedances.The 75 ohm connector is used for video and DS3 connections to the telephone company's central office, while the 50 ohm connector is used for data and RF transmissions.The 75 ohm connector is used for data and RF transmissions.The 75 ohm connector is used for data and RF transmissions. A 50-ohm plug incorrectly connected to a 75-ohm receptacle may damage the receptacle. 75-ohm connectors are used in VHF applications.

Second, what is HDMI interface HDMI is a digital video/audio interface technology, suitable for the impact of transmission, can transmit audio and video signals at the same time, the higher data transmission speed of 18Gbps. no digital/analog or analog/digital conversion before the signal transmission. HDMI can be coupled with the broadband digital content protection (HDCP), in order to prevent unauthorized copying of copyrighted audio and video content. The extra space available with HDMI can be used to upgrade audio and video formats at a later date. And since a 1080p video and an 8-channel audio signal requires less than 4Gbps, HDMI has a lot of headroom. This allows it to connect a DVD player, a receiver and a PRR separately with a single cable.HDMI not only meets the 1080p resolution (version 1.3 is basically at 5760*3240 resolution), but also supports digital audio formats such as DVD Audio, which supports eight-channel 96kHz or stereo 192kHz digital audio transmissions, and transmits uncompressed audio signals as well as video signals. HDMI can be used in set-top boxes, DVD players, personal computers, video games, integrated amplifiers, digital audio and television sets. HDMI can simultaneously transmit audio and video signals. HDMI supports EDID, DDC2B, and therefore devices with HDMI have a "plug and play" feature, signal sources and display devices. HDMI supports EDID, DDC2B, so HDMI-enabled devices are "plug and play", and there is an automatic "negotiation" between the signal source and the display device to automatically select the most appropriate video/audio format. The above "on the video BNC interface and HDMI interface difference between the two" is introduced to this, if you still have doubts about the two video interfaces, you can send us an e-mail to consult.

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