Δικτυακό Κόρνος Ηχείο DAHUA VCS-SH30

Περιγραφή

Τεχνικά Χαρακτηριστικά

• Brand
  Dahua Technology
• Model
  VCS-SH30 (DH-VCS-SH30)
• Product Type
  Network IP Horn Speaker / IP Speaker
• Audio Output Power
  15 W
• Built-in Amplifier
  15 W, 8 Ω
• Maximum Sound Pressure Level (SPL)
  108 dB (datasheet) / up to 120 dB (various listings)
• Speaker Frequency Response
  250 Hz – 16 kHz
• Microphone Frequency Response
  50 Hz – 12 kHz
• Microphone Pickup Distance
  ≥ 3 m (some sources) / up to ≥ 8 m (other sources)
• SNR (Signal-to-Noise Ratio)
  ≥ 75 dB
• Coverage Pattern
  70° horizontal × 100° vertical
• Network Interface
  1 × RJ-45 Ethernet (supports PoE+)
• Supported Network Protocols
  TCP, UDP, ARP, ICMP, IGMP, DHCP, HTTP, SIP, ONVIF
• Audio Codecs/Formats
  MP3, G.711a/u, G.722
• Storage (internal)
  512 MB
• Storage Expansion
  TF / microSD card support
• Power Input
  PoE+ (IEEE 802.3at) and DC 24 V
• Power Consumption
  ~15 W (nominal)
• Operating Temperature
  –40 °C to +60 °C
• Operating Humidity
  60%–95% RH, non-condensing
• Ingress Protection
  IP67
• Impact Protection
  IK10 (listed on some pages)
• Material
  Aviation-grade aluminum, corrosion-resistant finish
• Color
  White
• Mounting
  Wall or pole mount (typical outdoor horn mounting)
• Use Cases
  Outdoor PA, network broadcasting, voice talk, surveillance integration
• Web/Management
  Remote web management, platform batch management
• Protocols for Intercom
  SIP (standard) and ONVIF device registration/intercom
• TF Card Playback
  Custom audio upload and playback supported
• Dimensions
  Not specified in primary datasheet
• Weight (product)
  Approximately 2200 g

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