Hikvision, netwerk speaker hoorn.
Microphone
- Typeelectret
- Amount2
- Frequency Response100 Hz to 20 kHz
- Sensitivity-42 dBV/Pa
- Sampling Rate48 kHz
- Quantization Bits16 bit
- Speaker
- Rated Power7 W
- Impedance8 Ω
- Max. Acoustic Pressure121 dBSPL
- Direction70° horizontal by 100° vertical
- Frequency Response300 Hz to 13 kHz
- SNR85 dB
Function
- Audio AlgorithmAEC?AGC?ANS?DRC
- Audio Bit RateG.711ulaw(64 Kbps)/G.711alaw(64 Kbps)/MP3(128 Kbps)
- Audio File FormatMP3, WAV
- NTP TimingSupport
- BroadcastRegular broadcast, live broadcast, emergency broadcast
- Two-Way AudioSupport
- Speech SynthesisEnglish
Network
- Network ProtocolIPv4, HTTP, HTTPS , SIP, SSL/TLS , DNS, NTP, TCP, UDP, IGMP, ICMP, DHCP, ARP, SSH
- Interface Protocol (API)ISAPI, ISUP, SIP, RTP
Communication
- Communication MethodSupport wired network communication
Interface
- Ethernet InterfaceRJ45 10 M/100 M Adaptive Ethernet port × 1
- Local StorageBuilt-in 4 GB EMMC (Audio file storage is 1 GB.)
- APIISAPI, ISUP
- ResetSupport
General
Approval