Sound systems for schools - both public address and local
School sound systems can be divided into area (classrooms, corridors, offices, etc.) and local (usually gym or playground sound).
School sound systems can be divided into area (classrooms, corridors, offices, etc.) and local (usually gym or playground sound).
More and more places of relaxation are coming to the forefront of interest, which will be helped by pleasant music.
Tento článek popisuje sestavení ozvučovací aparatury, která musí být skladná, nenáročná na zapojení a především mobilní.
The sound system of places with public transport is one of the simpler ones. The only signal source used is …
book, speaker constructions and principles, its measurement, theory, speaker boxes, crossovers, speaker parts, construction DIY projects and drawings, connections, tables, materials, methods of public address sounding, public address sound projects, hard book cover, 414 pages. Výborný pomocník pro vaše projekty!
Suitable for: DIY, home builders of speakers, public address sounding, sound installation companies
cheaply, reliably, anytime and, especially in several languages replaces traditional „human“ guide. 32 languages, 900 min of recording time, up to 950 voice files for each language, backlit keyboard, high intelligibility, recharging and uploading files to the headphones via WA 710RU
Suitable for: castles, palaces, galleries, museums and technical or natural attractions as a substitute for "human" guide
60 W / 100 V, 120 – 18 000 Hz, 110 dB
Suitable for: sounding playgrounds, stadiums, parking lots, sports and industrial areas
2 × 150 W / 8 Ω or 2× 250 W / 4 Ω, 4 mono inputs, 1 stereo input, 3 way equalizers, effect module with 100 presets, Mp3 player from USB, Bluetooth receiver, 5 band master equalizer
Suitable for: band, musicians, sounding apparatus
1× 500 W / both 100 V and 8 Ω, Class D, efficiency of 87%, power factor correction APFC, limiter, band pass filter, remote control, protection against overload and short-circuit, interface for IP Audio (IP)
Suitable for: public address sounding interiors and exteriors, such as extending amplifier for mixing amplifier
2× 2×20 W (two stereo zones), 8 speaker outputs, different music in each zone, 7" display, secondary 1.2" display in the rotary control with backlight, two separate system players, software equalizers, multimedia player for images, music and videos, from SD card, USB, LAN and internet, Internet radio and podcasts (Spotify, Online Radio Box, YouTube), Smart Audio technology control (WiiM Home), Bluetooth, AUX input, line outputs for subwoofer and ext. amplifier, WiFi, LAN, timer, DLNA / UpNP support, AirPlay, open Android system, power supply directly from 230 V. Now, for two zones!
Suitable for: sound system for study, bathroom, room, office, terrace, wellness
80 / 160 W, 8 Ω, 88 dB, max. SPL 107 dB, 80 – 16 000 Hz, console, 6″ bass and two 3″ midrange-tweeter speakers, wider directivity 140 × 160 °, bassreflex, quality sound, modern look
Suitable for: for sound of commercial and public interiors, restaurants (karaoke, dance and sports broadcasts), bars, fitness centers, conference rooms and halls
streaming Internet radio, podcasts and music from the Internet and LAN, Smart Audio technology support for DLNA, AirPlay, Qplay, Spotify Connect, cable connection (ethernet), WiFi, Bluetooth, Aux line input, USB slot for playing local content, TuneIn, iHeartRadio, Spotify , QQMusic, Tidal, Napster, Qobuz, Deezer .., open system supporting various applications, output Jack 3.5 to amplifier or headphones. Modernizujte svůj zastaralý zesilovač!
Suitable for: upgrading an existing obsolete (mixing) amplifier with the convenience of internet radio and streaming music
1 mic + 3 mic/line + 2 line + 1 emg inputs, 6 zones, 500 W, priority, MP3 player, SD and USB slot, FM tuner, Bluetooth, IR remote control, paging via PA 115 microphone, Smart Audio technology: WiFi, Internet radios, play from a local network and from internet, smartphone, tablet, PCs, DLNA, AirPlay, UpnP, Spotify, Tune-In, I-Heart Radio, Napster, Deezer, any and free of charge streaming applications, high efficiency, quality sound. 6 zón i internetové rádio!
Suitable for: interior and exterior sounding system with comfort of local or internet music streaming