BA more advanced version – the use of external IR receiver or IR repeater (IR-sensor small signal that can be installed in another room and connect to the device in the zone). Then run, say, DVD-player or receiver can be directly in the second zone with his full-time remote control, the majority of today’s models receivers serve as the central switching unit AV-systems, there are special connectors for infrared repeaters. Also, many modern AV-equipment is the so-called trigger ports (usually with 12 V), which are designed for simultaneous operation of multiple components. For example, you can enable video in sync with the sinking of a motorized screen, and the inclusion of the second zone (kitchen) LCD TVs to quietly monitor the development of the plot, while brewed coffee … In a complex multi-systems that have one or two controllers, control is exercised by means of desktop or embedded in the wall panels control – keypads or touch with a color LCD screen. Keypads are practical, but this is the last century. Touch panels offer significantly more features, and produces a limited number of companies.
Touch panels can not connect on their own – because, apart from a complex assembly, and they require special programming to meet specific requirements. This is an extremely difficult job, which is done by qualified installers equipment. But this system makes it easy to adjust the sound in any area of the apartment, choose a variety of signal sources and to manage them on the spot. There are also portable touch panels (Rather, by the way, dear – 6 th at. Is) able to replace multiple wall-mounted models. Sometimes in a luxurious installations can be found a dozen wall panels and a couple of portable – it’s very expensive equipment, in which, by and large, the panels overlap each other.
The final element – the speakers and video output device – create the least difficulties in the installation, addition to the traditional speaker now increasingly used embedded speakers, mounted in the ceiling usually (In Ceiling) or wall (In Wall). The second area with built-in speakers is becoming increasingly popular – especially because of the invisibility equipment in the interior (included are the outer limits for painting). Bathroom produced special waterproof model, the AU, which can be installed in the ceiling rack. Speaker cables for the “insertions” extend above the suspended ceiling with low current and power cables. Embedded acoustics produce almost all the major manufacturers of traditional speakers, and available in Russia range includes products several hundred (!) brands.
