Know How

HDMI 2.0 splitter to distribute 4K video
This HDMI 2.0 splitter delivers the audio-video signal from one source (e.g. Blu-ray player, game console, satellite receiver, streaming box) to 2 HDMI devices at the same time. So you can connect your TV set and a video projector at...
Large button remote control with lighting
Large button remote control with illumination: The FeinControl is a universal remote control with large buttons and keyboard lighting. Use it to control televisions, satellite receivers, cable receivers or similar. Only the most commonly used buttons are present on this...
HDMI modulator DVB-C for your own cable TV
HDMI modulator DVB-C / DVB-T for your own cable TV The HDMI modulator DVB-C / DVB-T is used to feed audio-video signals into a coaxial cable network via the HDMI connection. In this way, you can create your own TV...
Magic with the HDMI Repeater
Why use HDMI repeaters with longer cables? The picture and sound signal is transmitted uncompressed via the HDMI. The bandwidth requirement for such a digital video signal is of course immense and increases in proportion to the resolution and color...
Eliminate hum with ground-separating audio filters
The ground isolator is used as an audio filter. It eliminates hum and sound interference. Such interference noises often occur when connecting audio devices that are connected to the mains with protective contact plugs. These can be, for example, computers...
Why do you need aptX for Bluetooth audio transmissions?
Wireless signal transmission via Bluetooth is convenient. Music can be transmitted from a smartphone or television to wireless headphones, for example. The bandwidth of Bluetooth was originally very limited. Since the Bluetooth standard is backwards compatible, this must be taken...
HDMI 2.0 Repeater VMR00100
HDMI 2.0 repeater for longer cable runs In particular, audio-video signals in 4K resolution (up to 4,096 x 2,160 pixels, also known as UltraHD) require new hardware that meets the HDMI 2.0 standard. This is the only way to guarantee...