{"product_id":"hikvision-40w-1-zone-network-amplifier-ds-qae1a40g1-vb-388186","title":"Hikvision 40W 1-Zone Network Amplifier DS-QAE1A40G1-VB","description":"\u003cp\u003e\u003cstrong\u003eHikvision 40W 1-Zone Network Amplifier DS-QAE1A40G1-VB\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eRated Power: 40 W, 1 Zones\u003c\/li\u003e\n\t\u003cli\u003eAudio input: USB\/Bluetooth\/MIC\/RCA\u003c\/li\u003e\n\t\u003cli\u003eSupport volume and content adjustment\u003c\/li\u003e\n\t\u003cli\u003eSupport schedule\/live\/emergency broadcast, alarm linkage, TTS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/www.lockstok.com\/\/ProductImages\/Hikvision\/9CF07B93-E945-442C-B190-B4C96988A33B_386423.jpg?1777030360553\" style=\"height:500px; width:500px\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/www.lockstok.com\/\/ProductImages\/Hikvision\/9CF07B93-E945-442C-B190-B4C96988A33B_386425.jpg?1777030421396\" style=\"height:500px; width:500px\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAudio Bit Rate\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eG.711uLaw (64 Kbps)\u003c\/li\u003e\n\t\u003cli\u003eG.711aLaw (64 Kbps)\u003c\/li\u003e\n\t\u003cli\u003eMP3 (32 Kbps To 320 Kbps)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSampling Bit Width\u003c\/strong\u003e\u003cbr\u003e\n16 Bits\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpeech Synthesis Languages\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eEnglish\u003c\/li\u003e\n\t\u003cli\u003eRussian\u003c\/li\u003e\n\t\u003cli\u003eSpanish\u003c\/li\u003e\n\t\u003cli\u003eJapanese\u003c\/li\u003e\n\t\u003cli\u003eThai\u003c\/li\u003e\n\t\u003cli\u003ePortuguese (Brazil)\u003c\/li\u003e\n\t\u003cli\u003eKorean\u003c\/li\u003e\n\t\u003cli\u003eFrench\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProtection Functions\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eShort Circuit Protection\u003c\/li\u003e\n\t\u003cli\u003eOvercurrent Protection\u003c\/li\u003e\n\t\u003cli\u003eOver Temperature Protection\u003c\/li\u003e\n\t\u003cli\u003eAnti-Static Electricity Protection\u003c\/li\u003e\n\t\u003cli\u003eSurge Protection\u003c\/li\u003e\n\t\u003cli\u003eElectrical Shock Protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNetwork\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNetwork Protocols\u003c\/strong\u003e\u003cbr\u003e\nIPv4, HTTP, HTTPS, SSL\/TLS, DNS, NTP, TCP, UDP, IGMP, ICMP, DHCP, ARP, SSH\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInterface Protocol (API)\u003c\/strong\u003e\u003cbr\u003e\nISAPI, ISUP, RTP\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAudio\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRated Power\u003c\/strong\u003e\u003cbr\u003e\n40 W\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003cbr\u003e\n24 V DC\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003cbr\u003e\n80 Hz To 20 kHz (±3 dB)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTHD And SNR\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eTHD: ≤ 1%\u003c\/li\u003e\n\t\u003cli\u003eSNR: ≥ 100 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAlarm Interface\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1 × Alarm Input\u003c\/li\u003e\n\t\u003cli\u003e1 × Alarm Output\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eEthernet Interface\u003c\/strong\u003e\u003cbr\u003e\n1 × RJ45 10\/100 Mbps Adaptive Ethernet Port\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLocal Storage\u003c\/strong\u003e\u003cbr\u003e\nBuilt-In 4 GB eMMC (Audio File Storage: 1 GB)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAudio Input\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eMIC 1: -28 dBV, 2.57 KΩ, Unbalanced, 6.35 mm Jack (Supports Dynamic Microphone)\u003c\/li\u003e\n\t\u003cli\u003e1 × USB 2.0\u003c\/li\u003e\n\t\u003cli\u003e1 × RCA In: 0 dBV, 5 KΩ, Unbalanced\u003c\/li\u003e\n\t\u003cli\u003eBluetooth Supported\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAudio Output\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1 × Constant Voltage Output (100 V COM)\u003c\/li\u003e\n\t\u003cli\u003e1 × RCA Out: 0 dBV, 100 Ω, Unbalanced\u003c\/li\u003e\n\t\u003cli\u003eRCA Cascading: Supports Cascade Of Up To 3 Amplifiers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eLED Indicators\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003ePower Indicator (Solid White): Device Operating Normally\u003c\/li\u003e\n\t\u003cli\u003eUSB Indicator (Solid White): USB Mode Active\u003c\/li\u003e\n\t\u003cli\u003eBluetooth Indicator (Solid Blue): Bluetooth Mode Active\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVolume Controls\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eMIC Volume Knob × 1\u003c\/li\u003e\n\t\u003cli\u003eVolume Knob × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eUSB Support\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eUSB 2.0 \/ USB 3.0\u003c\/li\u003e\n\t\u003cli\u003eFile Format: FAT32\u003c\/li\u003e\n\t\u003cli\u003eMaximum Capacity: 128 GB\u003c\/li\u003e\n\t\u003cli\u003eMaximum File Size: 4 GB\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePower Interface\u003c\/strong\u003e\u003cbr\u003e\nØ2.0 mm Connector\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003cbr\u003e\nPlastic\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003cbr\u003e\nWhite\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSupported Languages\u003c\/strong\u003e\u003cbr\u003e\n41 Languages Including:\u003cbr\u003e\nEnglish, 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, Kyrgyz, Lao, Lithuanian, Latvian, Dutch, Norwegian, Polish, Portuguese, Romanian, Slovak, Slovenian, Serbian, Swedish, Turkish, Ukrainian, Uzbek, Vietnamese\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003cbr\u003e\n190.8 × 230.8 × 51.2 mm\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003cbr\u003e\nApprox. 1496.2 g\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e\u003cbr\u003e\n362 × 280 × 100 mm\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackage Weight\u003c\/strong\u003e\u003cbr\u003e\nApprox. 2456.2 g\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBluetooth Version\u003c\/strong\u003e\u003cbr\u003e\nBluetooth 5.0 (Up To 10 m Range)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003cbr\u003e\n-10 °C To 55 °C (14 °F To 131 °F)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\u003cbr\u003e\n≤ 90% (Non-Condensing)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eStandby Consumption: 4.5 W\u003c\/li\u003e\n\t\u003cli\u003eMaximum Working Consumption: 45 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's in the Box:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1-Zone Network Amplifier × 1\u003c\/li\u003e\n\t\u003cli\u003ePower Adapter × 1\u003c\/li\u003e\n\t\u003cli\u003ePower Cord × 1\u003c\/li\u003e\n\t\u003cli\u003eRegulatory Compliance And Safety Information × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"FirstShop","offers":[{"title":"Default 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