DEXON | SPEAKERS AND SOUND DEVICES

book, projects for the most typical public address sound systems, diagrams, detailed descriptions, practical advices, hard cover, 54 pages

30 W / 100 V, 50 W / 8 Ω, 88 dB, 60 – 20 000 Hz, handle, 5″ polypropylene woofer, 20 mm textille dome tweeter

15″, 800 W AES, 8 Ω, 100 dB, 25 – 4 000 Hz, Nd magnet

metal, 6 W / 100 V, 92 dB, 100 – 18 000 Hz, Ø 200 mm, clamps mounting, incl. steel cover, EN 54–24 certified

digital audio signal transmission via optical cable (fiber singlemode SM), full duplex (one signal there and the other back), stereo, 24 b / 48 kHz D/A and A/D converters, separate transmission outside the LAN / WAN network, point to point , max. connection length 20 km, quality sound, very low noise (S/N ratio108 dB) and low latency 0.5 ms

2× 20 W (one stereo zone), 8" display, rotary controller with backlight and own display, Tuya / Zigbee communication gateway for wireless connection with smart home peripherals, control of peripherals, scenarios, smart home automation, software equalizer, multimedia player for images, music and videos (VLC Player, Snap Tube) from SD card, USB, LAN and Internet, Internet radios and podcasts (Spotify, Play CZ, Online Radio Box), Bluetooth, AUX input, line output to subwoofer, or ext. amplifier, WiFi, LAN, ready for DLNA / UpNP, AirPlay, alarm clock, calendar, open Android system, 2 additional power outputs for devices, power supply directly from 230 V. Kombajn na chytrou domácnost!

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!

plastic, HiFi, 2 × 20 W / 8 Ω, 86 dB, 50 – 20 000 Hz, with round front grill, moisture proof, dia. 248 mm, Mica cone, silk dome, crossover, stereo amplifier, and Bluetooth receiver built-in the speaker, playing directly from smart phone, laptop or tablet

complete set, true-diversity, UHF, PLL, adjustable gooseneck with microphone, indicator ring, IR re-transmission, auto tuned, pairing, scanning, tuning from 100 frequencies, radio range of 80 m, digital keying using a digital ID, filtering, compressor, expander, 2 noise gates, squelch, metal carrying case. Tam kde nelze vést kabeláž!