DS-2CD2021G0-LIU-2.8MM Hikvision 2MP WDR Fixed Bullet Audio Network camera with 2.8mm lens

DS-2CD2021G0-LIU-2.8MM

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Hikvision 2MP WDR Fixed Bullet Audio Network camera with 2.8mm lens

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DS-2CD2021G0-LIU-2.8MM

IP network security cameras

Hikvision

DS-2CD2021G0-LIU-2.8MM information and overview

Hikvision 2MP WDR Fixed Bullet Audio Network camera with 2.8mm Lens, 1920x1080 maximum Resolution, M12 Lens Mount, IR & White Light up to 30 m, H.265+ / H.265 / H.264+ / H.264 Video Compression, 1 fixed region region of interest (ROI), Mono sound, Up to 6 channels simultaneous live View, Digital WDR, BLC, HLC, 3D DNR, 1x RJ45 10M/100M Self-Adaptive Ethernet Port, Built-In Microphone, Motion Detection

Specifications & more information about DS-2CD2021G0-LIU-2.8MM, IP network security cameras manufactured by Hikvision

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Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.

Overview:

High quality imaging with 2 MP resolution
Smart Hybrid Light: advanced technology with long range
Built-in microphone for real-time audio security
Water and dust resistant (IP67)
Efficient H.265+ compression technology

Specifications:

©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications
Product Code	DS-2CD2021G0-LIU-2.8MM
Camera
Image Sensor	1/2.9" Progressive Scan CMOS
Max. Resolution	1920 x 1080
Shutter Time	1/3 s to 1 / 100,000 s
Min. Illumination	Color: 0.005 Lux @ (F1.6, AGC ON),B/W: 0 Lux with IR
Day &#-250; 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 &#-250; FOV	2.8 mm, horizontal FOV 103°, vertical FOV 56°, diagonal FOV 121°
Focal Length &#-250; FOV	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
DORI	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 x 1080, 1280 x 720)
Main Stream	60 Hz: 30 fps (1920 x 1080, 1280 x 720)
Sub-Stream	50 Hz: 25 fps (640 x 480, 640 x 360)
Sub-Stream	60 Hz: 30 fps (640 x 480, 640 x 360)
Video Compression	Main stream: H.265+/H.265/H.264+/H.264
Video Compression	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
Audio Bit Rate	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),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
User/Host	3 user levels: administrator, operator, and user
Client	iVMS-4200,Hik-Connect
Web Browser	Plug-in required live view: IE 10, IE 11
Web Browser	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,video tampering alarm,exception
Linkage	Upload to FTP, send email, notify surveillance center, trigger capture
General
Power	12 VDC ± 25%, 0.4 A, max. 5 W,Ø 5.5 mm coaxial power plug,reverse polarity protection, PoE: IEEE 802.3af, Class 3, max: 6.5 W
Material	Metal & Plastic
Dimension	170.8 mm x 66 mm x 69.1 mm (6.7" x 2.6" x 2.7")
Package Dimension	216 mm x 121 mm x 118 mm (8.5" x 4.8" x 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

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The best price and guaranteed service and backup from official computer suppliers in South Africa for the DS-2CD2021G0-LIU-2.8MM Hikvision 2MP WDR Fixed Bullet Audio Network camera with 2.8mm lens.

The Hikvision DS-2CD2021G0-LIU-2.8MM Hikvision 2MP WDR Fixed Bullet Audio Network camera with 2.8mm lens is available for R 1260. The product is sold by ComX Computers as new. Prices are valid today 2026-10-10 (before 2026-10-11, by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.

Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.

Find related DS-2CD2021G0-LIU-2.8MM Hikvision 2MP WDR Fixed Bullet Audio Network camera with 2.8mm lens products in our IP network security cameras Category for even more options. Read reviews and find out about DS-2CD2021G0-LIU-2.8MM Hikvision 2MP WDR Fixed Bullet Audio Network camera with 2.8mm lens. Discounts, specials and cheap prices only at ComX Computers.

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