HAP201

  • Marca: Dahua
  • Modelo: HAP201
Classificação:
100%
5/5.0
Condition
  • New
expert
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Vista Geral

Dahua HAP201 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 HAP201 Especificação

Especificação HAP201

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

branco+cinza

Revestimento

PC+ABS

Dimensões

79,6 mm × 79,6 mm × 21,5 mm
(3,13" × 3,13" × 0,85")

Peso líquido

0,06 kg (0,13 lb)

Peso bruto

0,11 kg (0,24 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

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