傑成系統有限公司 KNS SYSTEM LTD 保安公司牌照 1507 註冊電業承辦商 029394
銷售熱線 2122-9527 WhatsApp 9439-8568
香港防盜 SECURITY HK
HIKVISION Network Cabinet Speaker 20W

HIKVISION Network Cabinet Speaker 20W

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DS-QAZ1120G1-B

  • Adopt high-speed industrial grade dual core chips, built-in NOR Flash+EMMC dual storage, support dual backup of the system to ensure stable and reliable system performance.
  • Support secure startup, user login locking mechanism, and password complexity prompts, support security audit log traceability, and improve system network security.
  • Support batch unified management of remote platforms through IP networks (local area networks/public networks) and flexible configuration of local WEB single machines, while also support local audio collection and playback, adapting to various scene applications.
  • Support fixed resistance output and can be connected to an external sub speaker to increase the coverage area of the sound field, saving installation and wiring costs.
  • Support alarm input, arming schedule, and audio linkage, support TTS speech synthesis and text broadcasting, with natural and smooth standard male and female dual audio options.

此型號可由傑成系統有限公司上門安裝（保安牌照 1507）。身份為安裝商及經銷商。安裝見閉路電視安裝；保養見保養；其他公司系統維修見維修。

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描述

HIKVISION Network Cabinet Speaker 20W

DS-QAZ1120G1-B

Specification

 

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

 

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
  • 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
  • Audio In

    3.5 mm audio interface × 1

    Voltage Input × 1，COM 100 V

  • Audio OutFixed resistance output × 1，phoenix terminal，8 Ω
  • 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)
  • Language5 languages: English, French, Spanish, German, Italian
  • 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

 

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

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