SIP network explosion-proof sound column $1 million

· compatible with SIP (RFC3261)
protocol, and can access the
mainstream IP PBX/IMS platforms
Compatible with standard SIP (RFC3261) protocol, can access the mainstream IP PBX/IMS platform, explosion-proof structure parameters in line with GB/T
3886.1-2021 GB/T 3836.2-20216 class dust, grade 5 waterproof, pressure Type 100V input, enclosure protection registration IP65, rated impedance 8 euro,
maximum sound pressure level; 130dB, effective bandwidth 300-5000HZ, inlet 4 DN15G1/2 working temperature; -60–80 degrees; explosion-proof
certificate, test report, size: height and width = 725X245X148MM100W, 6-inch horn 100 magnetic 25 core 3, Tweeter 70 magnetic 25 core a, weight; 15 kg