80W 2-Zone Network Amplifier

• Rated Power: 80 W, 2 Zones
• Audio input: USB/Bluetooth/MIC/RCA
• Support two-zone volume and content adjustment
• Support schedule/live/emergency broadcast, alarm linkage, TTS

• Audio Bit Rate

  G.711ulaw（64 Kbps）/G.711alaw（64 Kbps）/MP3（128 Kbps）

  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 Protocol IPv4, HTTP, HTTPS , SSL/TLS , DNS, NTP, TCP, UDP, IGMP, ICMP, DHCP, ARP, SSH
• Interface Protocol (API)ISAPI, ISUP, RTP

• Rated Power

  80 W

  24 VDC

• Frequency Response 80 Hz to 20 kHz（±3 dB）
• THD and SNR

  THD: ≤1%

  SNR: ≥100 dB

• Alarm

  1 alarm input

  1 alarm output

• Ethernet Interface 1个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 1-2: 0 dBV, 5 KΩ, unbalance, RCA pin jack

  Bluetooth

• Audio Out

  Constant Voltage Output × 2，100 V COM

  RCA Out 1-2: 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，Partition 1 Volume Knob × 1，Partition 2 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

• 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: 90 W (based on the average playing time)