Know How

CX200 USB 3.0 HDMI Dual-Display-Adapter
Der USB 3.0-zu-HDMI-Dual-Display-Adapter wird verwendet, um jeden Computer mit USB-A 3.0- oder USB-C-Anschluss an zwei Monitore mit HDMI-Eingang anzuschließen. Er enthält einen ARM Cortex R5-Prozessor mit 128-Bit-GPU, so dass die Belastung der CPU des Host-Computers minimal ist. Dieser Adapter unterstützt die Modi...
HDMI splitter for dual monitor / 2 monitors at the same time
We are often asked which HDMI splitter can be used to operate 2 monitors on one PC at the same time. In principle, this works with any of our HDMI splitters or HDMI matrix switches. Both screens display the same...
The advantages and disadvantages of video transmission in 120Hz
Display technology is constantly evolving and with it the possibilities of video transmission. One of the most interesting developments in recent years is the introduction of 120 Hz refresh rates in various applications, from gaming to professional video productions. But...
Firmware update for HDMI switch/splitter
We are often asked for a firmware update for an HDMI switch or splitter. As users of computers and software programs, we know that an update eliminates errors or continually offers new functions. Therefore, as a user, you strive to always...
Check infrared remote control
An infrared remote control sends a signal using infrared (IR) light. Human eyes cannot see this light. However, you can make it visible using a digital camera, cell phone camera, or camcorder in camera mode. To check if your infrared...
Fingerprint sensor (Elan chip)
No more remembering or typing insecure passwords, no more fear of prying eyes: With this fingerprint sensor you can easily upgrade your Windows system. A free USB interface is sufficient for this. The FPS00201 reads your fingerprint and logs you...
HDMI ARC splitter?
The audio return channel is used to connect a soundbar or AV receiver to the HDMI input of a television. To do this, the television must support HDMI-ARC or HDMI-eARC (enhanced Audio Return Channel, which also passes through higher audio...
This way you can reduce noise during audio connections
How to Prevent Hum and Interference Between Video and Audio - Steps to Eliminate Noise in AV Systems. Learn how to eliminate annoying ground loop interference in AV systems using 4 effective approaches. What is ground loop / ground loop...
What do I need for Dolby Atmos?
Dolby Atmos is a new audio format from Dolby that can only be transmitted via an HDMI cable connection. The format can use the Dolby Digital Plus codec and is streamable. But it is also be used on Blu-ray and...