Hikvision 2MP Audio Bullet Camera DS-2CD1021G2-LIU 4mm Lens (2MP+20m IR+Smart Hybrid Light+Audio+PoE)

Sharp 2MP Video Quality

The Hikvision DS-2CD1021G2-LIU delivers Full HD 2MP resolution (1920 × 1080), ensuring clear and detailed images. Thanks to Smart Hybrid Light technology, the camera automatically switches between IR and white light, providing strong performance day and night.

Built-In Audio and Detection

This model includes a built-in microphone for real-time audio monitoring. In addition, it supports human detection, which helps reduce false alarms caused by moving objects or animals.

Reliable Night Vision

With up to 20m IR coverage, the camera ensures effective monitoring even in low-light conditions. As a result, you get uninterrupted protection around the clock.

Easy to Install with PoE

The DS-2CD1021G2-LIU supports Power over Ethernet (PoE), which means both power and data are transmitted through a single cable. Therefore, installation is faster, easier, and more cost-effective.

Storage and Durability

This camera supports on-board microSD storage up to 512 GB, offering plenty of backup options. Moreover, its IP67-rated housing protects it against rain, dust, and harsh weather, making it reliable for outdoor use.

Key Features

• 2MP Full HD Fixed Bullet Camera (1920 × 1080)

• Smart Hybrid Light with 20m IR range

• Built-in microphone for real-time audio

• Human detection to reduce false alarms

• PoE technology for simple installation

• Supports up to 512 GB microSD storage

• IP67 weatherproof design for outdoor security

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Camera

• Image Sensor : 1/2.9″ Progressive Scan CMOS
• Max. Resolution : 1920 × 1080
• Min. Illumination : Color: 0.005 Lux @ (F1.6, AGC ON),B/W: 0 Lux with IR
• Shutter Time : 1/3 s to 1/100,000 s
• Day & Night : IR cut filter
• Angle Adjustment : Pan: 0° to 360°,tilt: 0° to 90°,rotate: 0° to 360°

Lens

• Lens Type : Fixed focal lens, 2.8 and 4 mm optional
• Focal Length & FOV

  2.8 mm, horizontal FOV 103°, vertical FOV 56°, diagonal FOV 121°

  4 mm, horizontal FOV 83°, vertical FOV 44°, diagonal FOV 99°

• Lens Mount : M12
• Iris Type : Fixed
• Aperture : F1.6

• DORI
• DORI

  2.8 mm, D: 45 m, O: 18 m, R: 9 m, I: 4 m

  4 mm, D: 56 m, O: 22 m, R: 11 m, I: 5 m

Illuminator

• Supplement Light Type : IR,White Light
• Supplement Light Range : Up to 30 m
• Smart Supplement Light : Yes
• IR Wavelength : 850 nm

Video

• Main Stream

  50 Hz: 25 fps (1920 × 1080, 1280 × 720)

  60 Hz: 30 fps (1920 × 1080, 1280 × 720)

• Sub-Stream

  50 Hz: 25 fps (640 × 480, 640 × 360)

  60 Hz: 30 fps (640 × 480, 640 × 360)

• Video Compression

  Main stream: H.265+/H.265/H.264+/H.264,

  Sub-stream: H.265/H.264/MJPEG

• Video Bit Rate : 32 Kbps to 8 Mbps
• H.264 Type : Baseline Profile,Main Profile,High Profile
• H.265 Type : Main Profile
• Bit Rate Control : CBR,VBR
• Region Of Interest (ROI) : 1 fixed region for main stream

Audio

• Audio Type : Mono sound
• Environment Noise Filtering : Yes
• Audio Sampling Rate : 8 kHz/16 kHz
• Audio Compression : G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC-LC
• Audio Bit Rate : 64 Kbps (G.711 ulaw)/64 Kbps (G.711 alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 160 Kbps (MP2L2)/16 to 64 Kbps (AAC-LC)

Network

• Security : Password protection, complicated password, watermark, basic and digest authentication for HTTP, WSSE and digest authentication for Open Network Video Interface, security audit log, host authentication (MAC address)
• Simultaneous Live View : Up to 6 channels
• API : Open Network Video Interface (Profile S, Profile T, Profile G (only -F model supports)),ISAPI,SDK
• Protocols : TCP/IP, ICMP, DHCP, DNS, HTTP, RTP, RTSP, RTCP, NTP, IGMP, IPv6, UDP, QoS, FTP, SMTP
• User/Host

  Up to 32 users

  3 user levels: administrator, operator, and user

• Clienti : VMS-4200,Hik-Connect
• Web Browser

  Plug-in required live view: IE 10, IE 11,

  Local service: Chrome 57.0+, Firefox 52.0+

Image

• Wide Dynamic Range (WDR) : Digital WDR
• SNR : ≥ 52 dB
• Day/Night Switch : Day,Night,Auto,Schedule
• Image Enhancement : BLC,HLC,3D DNR
• Image Settings : Rotate mode,saturation,brightness,contrast,sharpness,gain,white balance,adjustable by client software or web browser
• Privacy Mask : 4 programmable polygon privacy masks

Interface

• Ethernet Interface : 1 RJ45 10 M/100 M self-adaptive Ethernet port
• Built-In Microphone : Yes

Event

• Basic Event : Motion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception
• Linkage : Upload to FTP/memory card (-F), send email, notify surveillance center, trigger recording (-F), trigger capture

General

• Power

  12 VDC ± 25%, 0.4 A, max. 5 W,Ø5.5 mm coaxial power plug,reverse polarity protection,

  PoE: IEEE 802.3af, Class 3, max: 6.5 W

• Material : Metal & Plastic
• Dimension : 170.8 mm × 66 mm × 69.1 mm (6.7″ × 2.6″ × 2.7″)
• Package Dimension : 216 mm × 121 mm × 118 mm (8.5″ × 4.8″ × 4.6″)
• Weight : Approx. 265 g (0.6 lb.)
• With Package Weight : Approx. 495 g (1.1 lb.)
• Storage Conditions : -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
• Startup And Operating Conditions : -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
• Language : English, Ukrainian
• General Function : Heartbeat,anti-banding,mirror,password protection,password reset via email

Approval

• EMC

  FCC: 47 CFR Part 15, Subpart B,

  CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3: 2013+A1:2019, EN 50130-4: 2011 +A1: 2014,

  RCM: AS/NZS CISPR 32: 2015,

  IC: ICES-003: Issue 7

• Safety

  UL: UL 62368-1,

  CB: IEC 62368-1: 2014+A11,

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

  BIS: IS 13252 (Part 1): 2010/IEC 60950-1: 2005

• Environment

  CE-RoHS: 2011/65/EU,

  WEEE: 2012/19/EU,

  Reach: Regulation (EC) No 1907/2006

• Protection : IP67: IEC 60529-2013

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