Know How

Sound bars and HDMI ARC
More and more soundbars also support higher sound formats such as Dolby Atmos. Dolby Atmos can only be transmitted via HDMI and no longer via SPDIF audio connection. SPDIF (with Toslink or coaxial RCA connector) allows a maximum of Dolby...
HDMI switch 3×1 for more connections
This HDMI switch 3×1 allows you to connect 3 HDMI sources to one HDMI input. With this you close e.g. B. Playstation, PC and set-top box to an Ultra HD TV. Alternatively, you can connect the devices to a soundbar...
HDMI Encoder MPEG4 Modulator DVB-C
The HDMI encoder modulator is used to feed audio-video signals into a coaxial cable network. To do this, you feed in a signal via the HDMI connection, e.g. from a camera, streaming box, PC or satellite receiver. HDCP encoding is...
Ultra HD HDMI Matrix Switch 4×2
This HDMI matrix switch switches 4 HDMI sources to 2 HDMI sinks (television, projector, monitor, AV receiver). You can assign the signals freely and, for example, play a film on two televisions at the same time. Basically, with HDMI, it...
What is HDMI CEC for?
Not only image and sound signals can be transmitted via HDMI, but also a lot of other data. The devices exchange various data and commands via it. CEC (Consumer Electronics Control) also uses an HDMI connection. The goal of CEC...
The HDMI connection
The basis of HDMI consists of TMDS (at least up to and including HDMI 2.0), which stands for Transition-Minimized Differential Signaling. TMDS was developed by Silicon Image as a method of transmitting high-speed digital data. The process uses an intelligent...
HDMI splitter for 2 displays
If you want to connect a television and video projector (i.e. 2 HDMI end devices), you will probably need an HDMI splitter. The HDMI splitter distributes an Ultra HD HDMI signal (4K) to 2 HDMI devices such as a television,...
HomeCinema HDMI switch 4×1+1 with HDMI audio output
The problem The new HD sound formats such as Dolby Atmos or DTS-X can only be transmitted via HDMI. At the same time, existing sound systems are overwhelmed with 4K HDR video. Because most AV receivers and soundbars do not...
HDMI HD Audio Extractor and ARC
Of the VAX01201 is a special one HDMI splitter that can solve a common problem. Namely the distribution of 4K HDR video on the one hand and 7.1 audio on the other. There are very few sound systems that support 4K HDR. Even...