ALTAVOZ HIKVISION DS-QAZ1120G1R-B

Microphone

Type

electret

Amount

2

Frequency Response

100 Hz to 18 kHz

Sensitivity

-42 dBV/Pa

Sampling Rate

48 kHz

Quantization Bits

16 bit

Speaker

Rated Power

20 W

Impedance

8 Ω

Sensitivity(1 m, 1 W)

90 dB

Max. Acoustic Pressure

103 dBSPL

Direction

All directions

Frequency Response

130 Hz to 17.5 kHz

SNR

83 dB

Speaker Unit

5.25′′ × 1

Function

Audio Algorithm

AEC、AGC、ANS、DRC

Audio Bit Rate

G.711ulaw(64 Kbps)/G.711alaw(64 Kbps)/MP3(128 Kbps) Sampling bit width: 16 bits

Audio File Format

WAV、MP3、MP2、AAC

NTP Timing

Support

Broadcast

Regular broadcast, live broadcast, emergency broadcast

Two-Way Audio

Support

Speech Synthesis

Language Type: English, Russian, Spanish, Japanese, Thai, Portuguese (Brazil)

Network

Network Protocol

IPv4, HTTP, HTTPS , SIP, SSL/TLS , DNS, NTP, TCP, UDP, IGMP, ICMP, DHCP, ARP

Interface Protocol (API)

ISAPI, ISUP, SIP, RTP,ONVIF

Client

Hik-Connect, ivms/4200, HikCentral Professional, Hik-Partner Pro, NVR, MileStone

Communication

Communication Method

Support wired network and bluetooth communication

Interface

Ethernet Interface

RJ45 10 M/100 M Adaptive Ethernet port × 1

Local Storage

Built-in 64 GB EMMC (Audio file storage is 55 GB.)

API

ISAPI, ISUP, SIP,ONVIF

Audio In

3.5 mm audio interface × 1

Audio Out

Fixed resistance output × 1，phoenix terminal，8 Ω

LED Indicator

Solid green: normal working Flashing green: intercom in progress Solid red: start or network disconnection Flashing red: upgrading

Reset

Support

Volume Knob

Support

General

Power

24 VDC/2.5 A

Material

Main body&Front cover：plastic, bracket: metal

Operating Temperature

-30 °C to 60 °C (-22 °F to 140 °F)

Operating Humidity

＜90% (No condensation)

Language

9 languages: English, French, Spanish, German, Italian, Russian, Japanese, Thai, Portuguese (Brazil)

Dimension

268.4 mm × 180.4 mm × 125.12 mm (10.57" × 7.1" × 4.93")

Package Dimension

340 mm × 306 mm × 180 mm (13.39" × 12.05" × 7.09")

Weight

Approx. 2 kg (4.4 lb.)

With Package Weight

Approx. 2.2 kg (4.8 lb.)

Color

White

Packing List

Device × 1 U-shaped bracket × 1 Adapter × 1 Screw pack × 1 Installation sticker × 1 Regulatory Compliance and Safety Information × 1

Bluetooth

Bluetooth 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

EMC

CE-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