USB Type:USB TO DB9

Material :PVC

Connector: USB 2.0 Connector

Other attributes

Type :RS232 Serial Cable

Use: Camera, COMPUTER, Printer, Barcode Scanner, Scanner
 

 

​Product Description :

HDMI cable outer packaging "HDMI 1.3 / 1.4 / 2.0 / 2.1" commonly has these markings. The larger the number, the higher the quality and the more detailed image effects can be transmitted. These specifications are product certifications issued by professional certification agencies.

Versions and specifications: HDMI standards are constantly updated, and versions include HDMI 1.4, HDMI 2.0, HDMI 2.1, etc. Newer versions typically support higher video resolutions, higher refresh rates, and other advanced features.

Resolution and bandwidth: If your device supports 4K or 8K video, make sure your HDMI cable has enough bandwidth to support these high resolutions. Choose cables labeled High Speed ​​HDMI or HDMI 2.0/2.1, these versions usually support higher data transfer rates.

Length: The length of the HDMI cable may affect the signal quality.

 

The HDMI interface is mainly used for connections between various entertainment and digital media devices, including TVs, monitors, video players, game consoles, computers, cameras, audio receivers, etc. It provides a convenient and efficient way for these devices to share high-quality video and audio in digital formats.

The main features of HDMI include:

High-quality video: Supports multiple video resolutions, including 720p, 1080i, 1080p, and higher 4K and 8K resolutions.

Multi-channel audio: Capable of transmitting high-quality multi-channel audio, including Dolby Digital, DTS, Dolby TrueHD and other audio formats.

Single digital connection: Simultaneous transmission of video and audio via one cable, reducing cable clutter.

Support additional functions: Some HDMI versions and standards support additional functions, such as Ethernet data transmission, Audio Return Channel (ARC), Dynamic HDR (High Dynamic Range), etc.

Smart Control: HDMI-CEC (Consumer Electronics Control) allows multiple interconnected devices to be controlled from a single remote control.

 

HDMI is a widely used and standardized interface that provides convenient and high-quality connections for home entertainment and multimedia applications. They all seem to be HDMI, but the specifications are much different. Although HDMI simplifies installation, make sure it matches the interface of the machine and equipment before installation. First confirm the type of HDMI connector of the input and output devices, otherwise it is easy to get confused. The specifications of HDMI can be down Compatible, that is, HDMI 2.1 is downward compatible with HDMI 2.0. But if your screen is 2K, even if you connect an HDMI 2.1 cable, it will not bring you the 2.1 standard picture quality. You must have the corresponding version of the device interface and cable to get the audio, resolution, and audio that the specifications should have. The picture shows it perfectly!