Know How

Dropouts during HDMI transmission
Dropouts with HDMI are an extremely annoying problem and often difficult to get under control. But how do dropouts occur? Sound dropouts It is well known that video signals are recorded and transmitted in frames. For TV and cinema films,...
Read HDMI EDID data
What is EDID data for? An HDMI player (HDMI source) only delivers an audio and video format that is supported by the target device (HDMI sink). However, when not only one HDMI source and one sink are involved, a compromise...
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ARC - the audio return channel of HDMI
Why ARC? Many users have already noticed that the connections on current television sets are becoming fewer and fewer. Analogue connections for headphones, speakers or stereo systems are frowned upon. With HDMI there is a universal solution for digital signal...
Connect headphones and sound system to TV via HDMI
Frequent question in our service: "How can I connect headphones and sound system to the TV via HDMI". There are only a few televisions that deliver the sound via several connections at the same time. If there is still a...
Problems pairing? This is how you reset the Bluetooth audio adapter
Nowadays, numerous Bluetooth audio devices such as headphones, speakers, notebooks, smartphones, etc. are in use. Once 2 devices have been paired with each other, a Bluetooth connection is automatically established when the second device is switched on. When a Bluetooth...
Prevent HDMI Audio Delay
Why is there audio delay? Xbox, Apple TV and PC deliver Dolby Digital as PCM51 and Dolby Atmos in MAT format. Many new TVs can handle that. However, when a soundbar or an AV receiver is connected to the television,...
Socket cube with charging functions
This triple socket with charging function is suitable for connecting household appliances with a total connected load of up to 3680 watts to a socket. The three protective contact sockets are equipped with increased protection against accidental contact. Battery-powered IT...
VAX04101 Switch for soundbar with HDMI eARC
This new HDMI switch was developed to connect a soundbar with HDMI-eARC port to your HDMI sources - independent from the function of the TV or video projector. That doesn't work with a usual splitter. Because the HDMI-ARC or eARC...