Know How

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...
Media players and formats
Nowadays, numerous video and audio formats can be found in a media player or media. It is an advantage of streaming services and Blu-rays discs that several formats and audio tracks can be used. We often find in our support...
FAQs on using the HDMI switch with ARC or eARC pass
Below we answer the most common questions related to the VAX04100 and VAX04101 HDMI Switch. For the first time, this new type of switch offers the option of sending an audio signal to a soundbar via HDMI-ARC or HDMI-eARC. The...
Bluetooth audio adapter for TV and stereo system
The Bluetooth audio adapter is optimally equipped for stationary use. The large buttons allow easy operation. LEDs indicate the selected operating mode and connection status. The negotiated audio codec also lights up. All Bluetooth audio devices support the SBC standard...