HAP301

  • Marca: Dahua
  • Modelo: HAP301
Classificação:
100%
5/5.0
  • 100% Genuine
    100% Genuine
    Original, factory-verified
    3-Year Warranty
    3-Year Warranty
    Extended, enterprise-grade
    23 Years Expertise
    24 Years Expertise
    Proven, deployment-focused
  • Condition
    • Original New
    expert
    Certified Expertise Builds Trust
    CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert
    • Faster Delivery, Globally Ready

      Faster Delivery, Globally Ready

      20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.

      48H Worldwide Shipping
      10+ Global Warehouses
    • Keep Projects On Time

      Keep Projects On Time

      Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.

    • Leading Global Distributor Since 2002

      Leading Global Distributor
      Since 2002

      A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

        21500+ Enterprise Clients Served200+ Countries & Regions Covered
    • Worry-Free Coverage with RSCare

      Worry-Free Coverage with RSCare

      3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.

      Cisco SmartNet
      HPE Foundation Care
      Dell ProSupport
      Juniper Care
      Fortinet Support
    • Your Trusted Genuine Source

      Your Trusted Genuine Source

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      100% Authentic Products
      100,000+ Multi-Brand SKUs Available
    Vista Geral

    Dahua HAP301 Vista Geral

    > Módulo de amostragem de áudio embutido na CPU, baixa interferência do hardware
    > Proteção inteligente contra rachaduras de áudio, baixa sensibilidade automática do microfone para atender
    > Adota tecnologia de processamento de ampla faixa dinâmica para o áudio válido
    > Microfone de alta sensibilidade, captação omnidirecional, áudio nítido, alto
    > Redução de ruído através do algoritmo para melhorar a definição do sinal.
    > Ganho automático e compensação da frequência da voz humana. exagera o
    > Pode efetivamente reduzir a reverberação interna resultante do
    > Ele suporta a função de controle de gritos e pode melhorar muito o
    > CPU de alta velocidade integrada, sinal de áudio de processamento em tempo real, baixa latência.
    > Proteção de iluminação embutida, desconexão de duas polaridades de energia
    > Conformidade CE, FCC.

    Certificações de qualidade

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Especificação

    Dahua HAP301 Especificação

    Especificação HAP301

    Desempenho

    Alcance de Captação

    1 metro quadrado–150 metros quadrados (10,76 pés quadrados–1614,59 pés quadrados)

    Distância de transmissão de áudio

    3000 metros (9842,52 pés)

    Resposta de frequência

    20 Hz–20 kHz

    Sensibilidade

    -38 dB

    SNR

    85 dB (fonte de áudio SPL de 1 m 40 dB) 52 dB (fonte de áudio SPL de 10 m 40 dB) 1 kHz a 1 Pa

    Recursos de Apontamento

    Omnidirecional

    Ajuste de ganho

    0 VPP–4,6 VPP ajustável (pressão sonora de 75 dB 1 kHz)

    Alcance Dinâmico

    106 dB (1 kHz no máximo dB SPL)

    Distorção

    ≤0,3% (pressão sonora de 74 dB, A ponderada)

    máx. Pressão sonora

    120 dB SPL (1 kHz, THD 1%)

    Resistência de saída

    25 Ω não balanceado

    Amplitude do sinal de saída

    2,5 VPP/-25 dB

    Microfone

    Microfone de silício de sistema micro eletromecânico (MEMS) de alta fidelidade

    Processamento de Sinal

    NR digital, reverberação, aprimoramento da voz humana, controle de gritos

    Proteção

    Proteção

    Ar de 8kV, proteção contra raios ESD de contato de 6kV, proteção contra falha de conexão de polaridade de energia

    Elétrico

    Capacidade da unidade

    Circuito de pré-amplificador embutido

    Modo de conexão

    Fio de 3 condutores: (alimentação, áudio, GRD público)

    Cabo de Transmissão

    3 pinos mm? Cabo blindado RVVP

    Fonte de energia

    12 V CC (9 V-18 V)

    Consumo de energia

    0,72W (60mA)

    Ambiental

    Temperatura de operação

    -20 °C a +60 °C (-4 °F a +140 °F)

    Umidade Operacional

    ≤95% UR

    Temperatura de armazenamento

    0°C a +40°C (+32°F a +104°F)

    Umidade de armazenamento

    ≤95% UR

    Construção

    Cor

    Metal Prata

    Revestimento

    Liga de alumínio

    Dimensões

    Φ70 mm × 21 mm (Φ2,76 " × 0,83 ")

    Peso líquido

    0,11 kg (0,24 lb)

    Peso bruto

    0,16 kg (0,35 lb)

    Certificações

    Certificações

    FCC: 47 CFR Parte 15, Subparte B:2016
    CE: EN 55032:2015(Classe B),EN50130-4:2011+A1:2014,EN55024:2010+A1:2015

    Certificações de qualidade

    Need Help? Technical Experts Available Now.

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    • +852-2592-5389 (HK)
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      UTC 06:00-15:00
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    • ICT Tools Hub for Confident Monitoring

      ICT Tools Hub for Confident Monitoring

      Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
      EOL/EOSL Checker
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    • Certified Experts Across Leading Vendors

      Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
      Multi-vendor engineering
      Multi-vendor engineering
      Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
      Deployment-ready guidance
      Deployment-ready guidance
      Faster, safer rollouts with project-focused engineering guidance.
      Certified Experts Across Leading Vendors

    The Choice of 21,500 +Global Customers

    • Ford
    • Disney
    • Nestle
    • Toyota
    • Walmart
    • Philips
    • Ups
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    Industry-Leading Warranty Coverage You Can Trust
    • 100% Low Price Guarantee
      100% Low Price Guarantee
      Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
    • 100% Quality Assurance
      100% Quality Assurance
      All items are brand new, original, and factory-sealed.
      Upon request, each unit can be fully tested and verified by a Dahua-certified engineer to ensure perfect working condition before shipment.
    • 100% Money-Back Guarantee
      100% Money-Back Guarantee
      If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
      Visit Política de devolução page for more information.
    • Free Dahua Suporte técnico
      Our Dahua-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
    • Flexible & Secure Payment and Shipping
      Flexible & Secure Payment and Shipping
      We support multiple secure payment and logistics options, backed by industry-leading verification:
      • Pague por transferência bancária.
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    Warranty Coverage & RMA Instructions
    • Extended, Worry-Free Warranty Coverage
      Extended, Worry-Free Warranty Coverage
      • Factory New Sealed Enterprise Hardware: 3 Years
      • Factory New Sealed Consumer Devices: 1 Year
      Visit Política de Garantia page for more information
    • How to Get Support
      How to Get Support
      If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
      Visit Contacte-nos page for more support options.

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