Description

The Hikvision DS-2CD2121G0-LIU-2.8MM is a professional-grade fixed dome network camera that combines high-resolution imaging with advanced features to meet the demands of modern surveillance systems. Its 2MP resolution ensures clear and detailed video footage, while the Smart Hybrid Light technology adapts to varying lighting conditions, providing color images even in low-light environments. The built-in microphone allows for real-time audio monitoring, adding an extra layer of security.

Designed for durability, the camera boasts an IP67 rating, making it resistant to dust and water, suitable for both indoor and outdoor installations. The IK08 vandal resistance ensures the camera can withstand tampering and impact, providing reliable performance in challenging environments. With H.265+ video compression, the DS-2CD2121G0-LIU-2.8MM reduces bandwidth and storage requirements without compromising on video quality, making it an efficient choice for comprehensive surveillance solutions.

Features

Designed for both performance and durability, the DS-2CD2121G0-LIU-2.8MM offers a range of features to enhance your surveillance system:

• Smart Hybrid Light Technology: Provides three lighting modes-Color, IR, and Smart-to ensure clear imaging in various lighting conditions.
• Built-in Microphone: Enables real-time audio monitoring for comprehensive situational awareness.
• IP67 Rating: Ensures the camera is dust-tight and can withstand immersion in water, making it suitable for outdoor use.
• IK08 Vandal Resistance: Offers protection against tampering and impact, ensuring long-term reliability.
• H.265+ Compression: Reduces bandwidth and storage requirements without compromising video quality.
• Wide Dynamic Range (WDR): Enhances image clarity in scenes with strong backlighting.
• PoE Support: Simplifies installation by delivering power and data over a single Ethernet cable.

What's in the Box

• Hikvision DS-2CD2121G0-LIU-2.8MM Camera
• Mounting Bracket
• Quick Start Guide
• Warranty Card

Specifications

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Specifications
Product Code	DS-2CD2121G0-LIU-2.8MM
Camera
Image Sensor	1/2.7" Progressive Scan CMOS
Max. Resolution	1920 x 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: 0degrees to 355degrees, tilt: 0degrees to 75degrees, rotate: 0degrees to 355degrees
Lens
Focal Length & FOV	2.8 mm: horizontal FOV 111.6degrees, vertical FOV 59.1degrees, diagonal FOV 133.9degrees
Lens Mount	M12
Focus	Fixed
Aperture	F1.6
Illuminator
Supplement Light Range	Up to 30 m
IR Wavelength	850 nm
Video
Main Stream	50 Hz: 25 fps (1920 x 1080, 1280 x 720)
	60 Hz: 30 fps (1920 x 1080, 1280 x 720)
Sub-Stream	50 Hz: 25 fps (640 x 480, 640 x 360)
	60 Hz: 30 fps (640 x 480, 640 x 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
Region of Interest (ROI)	Support 1 fixed region for main stream
Network
Protocols	TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour, IPv4, UDP, SSL/TLS
Simultaneous Live View	Up to 6 channels
API	Open Network Video Interface, ISAPI
User/Host	Up to 32 users. 3 levels: administrator, operator and user
Network Storage	Support Micro SD/SDHC/SDXC card (256 GB), local storage and NAS (NFS, SMB/CIFS), ANR
Client	iVMS-4200, Hik-Connect, Hik-Central
Web Browser	Plug-in required live view: IE 10+
	Plug-in free live view: Chrome 57.0+, Firefox 52.0+
	Local service: Chrome 57.0+, Firefox 52.0+
Image
Image Settings	Rotate mode, saturation, brightness, contrast, sharpness and white balance adjustable by client software or web browser
Day/Night Switch	Day, Night, Auto, Schedule
Image Enhancement	BLC, 3D DNR
Wide Dynamic Range (WDR)	120 dB
Interface
Ethernet Interface	1 RJ45 10 M/100 M self-adaptive Ethernet port
On-Board Storage	Built-in Micro SD slot, up to 256 GB
Reset Key	Yes
Event
Basic Event	Motion detection, video tampering alarm
Smart Event	Line crossing detection, intrusion detection
Linkage	Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger recording, trigger capture
General
Power	12 VDC ± 25%, 0.4 A, max. 5 W, Ø5.5 mm coaxial power plug
	PoE: 802.3af, Class 3, 36 V to 57 V, 0.20 A to 0.15 A, max. 6.5 W
Dimension	Ø110.8 mm x 84.7 mm (Ø 4.4" x 3.3")
Package Dimension	135 mm x 135 mm x 110 mm (5.3" x 5.3" x 4.3")
Weight	Approx. 497 g (1.1 lb.)
With Package Weight	Approx. 597 g (1.3 lb.)
Startup and Operating Conditions	-30 degreesC to 60 degreesC (-22 degreesF to 140 degreesF). Humidity: 95% or less (non-condensing)
Storage Conditions	-30 degreesC to 60 degreesC (-22 degreesF to 140 degreesF). Humidity: 95% or less (non-condensing)
Language	33 languages
	English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak
	French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian
	Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai
	Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian
General Function	One-key reset, anti-flicker, heartbeat, mirror, password protection, privacy mask, watermark, IP address filter
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)
	KC (KN32: 2015, KN35: 2015)
Safety	UL (UL 62368-1)
	CB (IEC 62368-1: 2014+A11)
	CE-LVD (EN 62368-1: 2014/A11: 2017)
	LOA (IEC/EN 60950-1)
	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)
	IK10 (IEC 62262: 2002)