Hikvision 40W 1-Zone Network Amplifier (DS-QAE1A40G1-VB)

Specifications

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 Protocol: IPv4, HTTP, HTTPS , SSL/TLS , DNS, NTP, TCP, UDP, IGMP, ICMP, DHCP, ARP, SSH; Interface Protocol (API): ISAPI, ISUP, RTP; Rated Power: 40 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 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: -20 dBV, 4 KΩ,unbalance, 6.35 mm jack
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; 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)