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緊急對講

緊急對講

HF20是⼀款⾼性能、⾼可靠性的對講產品，外觀⼩巧，功能強⼤，滿⾜⽤⼾在不同場景的應⽤需求。

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設備規格
  • 鏡頭：100萬像素，⾃動補光與光線感應
  • 影像格式：H.264
  • 解析度：720p
  • 最⼤傳輸速率：720p - 30fps
  • 視⾓：71.7°(H) / 56.7°(V)
  • 最低照度：0.1LUX
  • 聲⾳：內建⿆克⾵-40dB，喇叭8Ω / 1W
  • RELAY開鎖接點：1組
  • 開⾨按鈕接點：2組
  • DC電源：12V直流輸⼊（未使⽤PoE時）
  • 802.3af標準PoE供電
  • ⾳頻：G.711a，G.711u，G.729，G.722，SIP v1(RFC2543)，SIP info，SIP v2(RFC2833)
  • 網路介⾯：1 x10/100 Mbps port
  • 網路協議：IPv4，HTTP，HTTPS，DNS，NTP，RTSP，TCP，UDP，DHCP，ARP
  • ⽀援ONVIF協議並具有業務廣播功能
  • 環境：室內雙聯盒壁掛安裝
  • 防⽔：IP54
  • 溫度：-20 ~ 50℃
  • 濕度：10% to 90% (non-condensing)
  • 適⽤於採購之光纖、網路設施等，達到傳輸、銜接、應⽤及機房端影⾳訊儲存功能
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