Support schedule/live/emergency broadcast, alarm linkage, TTS
SPECIFICATIONS
Function Audio Bit Rate G.711ulaw（64 Kbps）/G.711alaw（64 Kbps）/MP3（32K~320Kbps） Sampling bit width: 16 bits Speech Synthesis Language Type: English, Russian, Spanish, Japanese, Thai, Portuguese (Brazil), Korean, French Protection Function Short circuit protection, overcurrent protection, over temperature protection, anti-static electricity protection, surge protection, electrical shock protection
Network Network Protocol IPv4, HTTP, HTTPS , SSL/TLS , DNS, NTP, TCP, UDP, IGMP, ICMP, DHCP, ARP, SSH Interface Protocol (API) ISAPI, ISUP, RTP Audio Rated Power 40 W 24 VDC Frequency Response 80 Hz to 20 kHz（±3 dB） THD and SNR THD: ≤1% SNR: ≥100 dB
Interface Alarm 1 alarm input 1 alarm output Ethernet Interface 1 RJ45 10 M/100 M adaptive Ethernet port Local Storage Built-in 4 GB EMMC (Audio file storage is 1 GB.) Audio In MIC 1: -28 dBV, 2.57 KΩ, unbalanced, 6.35 mm jack, supports dynamic microphone connection USB 2.0 × 1 RCA in : 0 dBV, 5 KΩ, unbalance, RCA pin jack Bluetooth Audio Out Constant Voltage Output × 1，100 V COM RCA Out : 0 dBV, 100 Ω, unbalance, RCA pin jack RCA Cascading: support a cascade of up to 3 amplifiers LED Indicator Power indicator (solid white): the device is normally working USB flash drive indicator (solid white): the device is in USB mode Bluetooth indicator (solid blue): the device is in Bluetooth mode Volume Knob MIC Volume Knob × 1，Volume Knob × 1 USB USB 2.0/3.0. File format: FAT32, maximum capacity: 128 GB. FAT32 file system: maximum partition size: 128 GB, maximum file size: 4 GB. Power Interface Aperture size: Ø2.0 mm
General Material Plastic Language 41 languages: English, French, Spanish, German, Italian, Japanese, Thai, Russian, Portuguese (Brazil), Arabic, Bulgarian, Czech, Danish, Greek, Spanish (Mexico), Estonian, Persian, Finnish, Hebrew, Croatian, Hungarian, Indonesian, Kazakh, Korean, Kirgiz, Lao, Lithuanian, Latvian, Dutch, Norwegian, Polish, Portuguese, Romanian, Slovak, Slovenian, Serbian, Swedish, Turkish, Ukrainian, Uzbek, Vietnamese Dimension 190.8 mm × 230.8 mm × 51.2 mm (7.48″ × 9.06″ × 2.01″) Package Dimension 362 mm × 280 mm × 100 mm (14.25″ × 11.02″ × 3.94″) ≈ 1496.2 g (3.3 lb.) With Package Weight ≈ 2456.2 g (5.4 lb.) Color White Packing List Device × 1 Power Adapter × 1 Power Cord × 1 Regulatory Compliance and Safety Information × 1 Bluetooth Bluetooth 5.0，10 m Operating Temperature -10 °C to 55 °C (14 °F to 131 °F) Operating Humidity ＜90% (No condensation) Power Consumption Standby Consumption: 4.5 W Annual Average Consumption: Max. Working Consumption: 45 W (based on the average playing time)
