Both the HDMI interface and the VGA interface are a format of video signal transmission. The HDMI interface supports the simultaneous transmission of audio and video. The VGA interface is susceptible to interference from other signals, does not support the simultaneous transmission of audio and video, and is easily distorted under high resolution.
HDMI KVM optical fiber extender HFKU200 based on optical fiber transmission medium can extend audio and video signals and mouse and keyboard signals up to 20 kilometers; support 1080P@60Hz resolution, rack installation, local swap display, etc.
The HDMI capture card is a kind of expansion hardware that can be installed in the computer using the HDMI interface; it is used to capture the audio and video of computers, game consoles (such as PS3/4), CD players, video recorders, cameras, mobile phones, surveillance and other equipment
The optical fiber extender is an extender that replaces the traditional cable as the transmission medium with optical fiber as the transmission medium. It needs to be used in pairs; the transmitting end of the optical fiber extender converts the input signal into an optical signal, and the receiving end is responsible for converting the optical signal. Original signal
HDMI to VGA converter with audio HV02 can convert HDMI digital audio and video signals into 1 high-definition VGA analog video signal and 1 3.5mm stereo audio output; can be used for HDMI host to connect VGA large-screen display and traditional power amplifier
For users who need to transmit audio over long distances, optical fiber audio interfaces are better; for music enthusiasts, it is better to use coaxial audio interfaces at home, and for users who only have analog audio, Lotus analog audio interfaces are better
The industrial-grade 4 input 2 output HDMI2.0 KVM switch 412HK supports RS232 switching, hot key switching, infrared remote control switching, and USB data transmission; the highest resolution is 4K@60Hz.