Boxa de retea Hikvision DS‑QAZ1120G1‑B 20W cu difuzor full‑frequency 5.25″, sensibilitate 90 dB, SPL maxim 101 dB, suport difuzare programata/live/urgenta, legatura alarma, audio bidirectional si TTS, culoare neagra

Descriere

• Microphone
• TypeMEMS
• Amount2
• Frequency Response100 Hz to 20 kHz
• Sensitivity-42 dBV/Pa
• Sampling Rate48 kHz
• Quantization Bits16 bit

• Speaker
• Rated Power20 W
• Impedance8 Ω
• Max. Acoustic Pressure101 dBSPL
• Sensitivity(1 m, 1 W)90 dB
• DirectionAll directions
• Frequency Response100 Hz to 20 kHz
• SNR83 dB
• Speaker UnitFull frequency 5.25′′ × 1

• Function
• Audio AlgorithmAEC、AGC、ANS、DRC
• Audio Bit Rate

  G.711ulaw(64 Kbps)/G.711alaw(64 Kbps)/MP3(128 Kbps)

  Sampling bit width: 16 bits

• Audio File FormatMP3, WAV
• NTP TimingSupport
• BroadcastRegular broadcast, live broadcast, emergency broadcast
• Two-Way AudioSupport
• Speech SynthesisLanguage Type: English, Russian, Spanish, Japanese, Thai, Portuguese (Brazil)

• Network
• Network ProtocolIPv4, HTTP, HTTPS , SIP, SSL/TLS , DNS, NTP, TCP, UDP, IGMP, ICMP, DHCP, ARP, SSH
• Interface Protocol (API)ISAPI, ISUP, SIP, RTP,ONVIF
• ClientHik-Connect, ivms/4200, HikCentral Professional, Hik-Partner Pro, NVR, MileStone

• Communication
• Communication MethodSupport wired network and bluetoothcommunication

• 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, SIP,ONVIF
• Audio In

  3.5 mm audio interface × 1

  Voltage Input × 1，COM 100 V

• LED Indicator

  Green light on: normal

  Green light flash: intercom in progress

  Red light on: start or network disconnection

  Red light flash: upgrading

• ResetSupport
• Volume KnobSupport

• General
• Power24 VDC/1.5 A
• MaterialWooden
• Operating Temperature-10 °C to 50 °C(14 °F to 122 °F)
• Operating Humidity＜90% (No condensation)
• Language9 languages: English, French, Spanish, German, Italian, Russian, Japanese, Thai, Portuguese (Brazil)
• Dimension180.6 mm × 156 mm × 280 mm(7.11" × 6.14" × 11.02")
• Package Dimension355 mm × 265 mm × 240 mm(13.98" × 10.43" × 9.45")
• WeightApprox. 2.5 kg (5.51 lb.)
• ColorBlack
• With Package WeightApprox. 3.64 kg (8.02 lb.)
• Packing List

  Device × 1

  Adapter × 1

  Screw pack × 1

  Installation sticker × 1

  Regulatory Compliance and Safety Information × 1

• BluetoothBluetooth 5.0, 10 m

• Approval
• RF

  CE-RED: EN 301489-1 V2.2.3 (BT or 2.4G), EN 301489-17 V3.2.4 (BT or 2.4G), EN 300 328 V2.2.2 (BT or 2.4G), EN62311 2020(BT or 2.4G)

  RCM: EN 300 328 V2.2.2 (BT or 2.4G), AS/NZS 2772.2:2016+A1:2018, ARPANSA RPS S-1 Radiation Protection Series S-1 (Rev.1), ARPANSA RPS S01 Advisory Note

  IC ID: RSS-247(BT or 2.4G)

  ANATEL: Resolution No. 680/2017,Act No. 14448/2017,Act No. 950/2018,Act No. 1120/2018

• EMCCE-EMC: EN 55032:2015+A11:2020+A1:2020, EN IEC 61000-3-2:2019, EN 61000-3-3:2013+A1:2019+A2:2021, EN 55035:2017+A11:2020 RCM: AS/NZS CISPR 32: 2015 IC: ICES-003: Issue 7
• Safety

  CB: IEC 62368-1:2014

  CE-LVD: EN 62368-1:2014/A11:2017

• Environment

  CE-RoHS: 2011/65/EU

  WEEE: 2012/19/EU

  Reach: Regulation (EC) No 1907/2006