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Comprehensive comparison and analysis of HDMI^® and DP display interfaces

This article popularizes the basic concepts and development history of HDMI^® and DP display interfaces, and makes a comprehensive comparison and analysis of their bandwidth, resolution, refresh rate, audio, display technology, etc. in each version, so that everyone can understand more clearly The difference between HDMI^® and DP display interface.

2023-04-13 eKL

RS232 to RS485/RS422 bidirectional communication protocol converter H105 tutorial

RS232 to RS485/RS422 bidirectional communication protocol converter H105 has built-in photoelectric isolation function, I/O circuit automatically controls the direction of data flow, and can realize full-duplex (RS422) and half-duplex (RS485) mode conversion without jumper setting

2022-02-08 ekL

Talking about the functions and uses of HDMI^® extenders, splitters, switches and converters

With the popularization of HDMI^® interface, whether it is a family or a business unit, there will be replacement of old and new equipment. In order to reasonably solve the problems in life, HDMI^® extenders, splitters, switches and converters have emerged as the times require.

2022-01-25 ekL

How to use ekl converter? Common converter connection method

Generally, audio and video converters do not need to install drivers, and they can be used normally after connecting the device. However, the steps for connecting different converters will be different. The following article explains in detail the connection and use methods of audio and video converters.

2021-11-03 ekL

75 ohm to 120 ohm converter G703 connection tutorial

According to the 75 ohm to 120 ohm converter connection diagram, it can be quickly connected and used. The factory default settings of G703 meet the needs of most users. The user can freely set whether to connect the shielded line between the 75 ohm to 120 ohm interface.

2021-09-03 ekL

Does VGA to HDMI^® need power supply? VGA to HDMI^® connection method

Does VGA to HDMI^® need power supply? In general, whether the VGA to HDMI^® converter is a mini MiniVH or an industrial-grade VH, power is required during the process of VGA to HDMI^® conversion.

2021-07-22 ekL

Several ways of digital TV audio output to stereo

In general, there are several ways to output digital TV audio to the speaker: optical fiber audio connection, coaxial audio connection, HDMI^® ARC audio return, optical coaxial digital to analog audio, and Bluetooth connection; there is always one that suits you.

2021-07-02 ekL

Does DP/Mini DP to HDMI^® need a chip? What is the effect of DP to HDMI^®?

Although both DP and HDMI^® are digital signal interfaces, because of the different protocols they use, a chip is needed to split and convert the data packet when the DP signal is converted to HDMI^® signal, and then packaged into HDMI^® signal output

2021-05-21 ekL