LRAS100L perangkat pemanggil akustik, perangkat pemanggil akustik spesial 100W d...
Fitur
● Daya terukur: 100W
Input tegangan: 70/100V audio
Impedansi yang dinilai: 4Ω/8Ω, dapat disesuaikan
Bebas. Tanggapan: 400-1000(-20dB)
Sensitivitas: 116 dB ± 3
Maks SPL:136 dB ± 3
Jarak transmisi: 1000m
STIPA:0.85
Kode IP perlindungan: IP56
Solusi konfigurasi penguat alamat publik dan Speaker (II)March 29, 2019Seperti yang kita tahu, setelah desain perakitan akustik, perlu menentukan kekuatan speaker sesuai dengan serangkaian kalkulasi, dan kemudian kekuatan amplifier ditentukan b...view
Introduction to the Use of Conference Microphone - 翻译中...July 25, 2019In the conference room, the voice should be bright and clear, and the loudness should be moderate. It is impossible for the speaker to audition on the spot when the meeting room is being arranged. The...view
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