DS-2CD2121G0-I(W)(S)
2 MP IR Fixed Dome Network Camera
 High quality imaging with 2 MP resolution
 Efficient H.265+ compression technology
 Clear imaging against strong back light due to 120 dB true
WDR technology
 Water and dust resistant (IP67) and vandal proof (IK10)
 Support up to 256 GB SD card storage

 Specification
Camera
Image Sensor 1/2.7" Progressive Scan CMOS
Min. Illumination Color: 0.005 Lux @ (F1.6, AGC ON), B/W: 0 Lux with IR
Shutter Speed 1/3 s to 1/100,000 s
Slow Shutter Yes
Wide Dynamic Range 120 dB
Day & Night IR Cut Filter
Angle Adjustment Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°
Lens
Focal Length & FOV
2.8 mm: horizontal FOV 111.6°, vertical FOV 59.1°, diagonal FOV 133.9°
4 mm: horizontal FOV 91.5°, vertical FOV 46.1°, diagonal FOV 109.8°
6 mm: horizontal FOV 56°, vertical FOV 29.8°, diagonal FOV 65.3°
Lens Mount M12
Focus Fixed
Aperture F1.6
Illuminator
IR Range Up to 30 m
IR Wavelength 850 nm
Video
Max. Resolution 1920 × 1080
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.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
H.264+ Main stream supports
H.265+ Main stream supports
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
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
Audio -S: 1 input (line in), 1 output (line out)
Alarm -S: 1 input, 1 output (max. 12 VDC, 30 mA)
Hardware Reset Yes
Event
Smart Event Line crossing detection, intrusion detection
General
Linkage Method
Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger
recording, trigger capture
Camera Material Metal & Plastic
Camera Dimension Ø 110.8 mm × 84.7 mm (Ø 4.4" × 3.3")
Package Dimension 135 mm × 135 mm × 110 mm (5.3" × 5.3" × 4.3")
Camera Weight Approx. 497 g (1.1 lb.)
With Package Weight Approx. 597 g (1.3 lb.)
Startup and Operating
Conditions
-30 °C to 60 °C (-22 °F to 140 °F). Humidity: 95% or less (non-condensing)
Storage Conditions -30 °C to 60 °C (-22 °F to 140 °F). Humidity: 95% or less (non-condensing)
Web Client 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
Firmware Version V5.5.120
Power Supply
12 VDC ± 25%
PoE: 802.3af, Class 3
Power Interface Ø 5.5 mm coaxial power plug
Power Consumption and Current
12 VDC, 0.4 A, max. 5 W
PoE: (802.3af, 36 V to 57 V), 0.20 A to 0.15 A, max. 6.5 W
Approval
EMC
FCC SDoC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014,
EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); IC
VoC (ICES-003: Issue 6, 2016); KC (KN 32: 2015, KN 35: 2015)

Safety
UL (UL 60950-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013, IEC 62368-1:2014);
CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013, IEC 62368-1:2014); BIS (IS
13252(Part 1):2010+A1:2013+A2:2015); LOA (IEC/EN 60950-1)
Environment CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
Protection IP67 (IEC 60529-2013)
 Dimension
 Available Model
DS-2CD2121G0-I (2.8/4/6 mm)
DS-2CD2121G0-IS (2.8/4/6 mm)
050512020210302
 Accessory
 Optional
DS-1280ZJ-DM18
Junction Box
DS-1276ZJ-SUS
Corner Mount
DS-1271ZJ-110
Pendant Mount
DS-1258ZJ
Wall Mount
DS-1250ZJ
Rain Shade
DS-1272ZJ-110
Wall Mount
DS-1275ZJ-SUS
Vertical Pole Mount
DS-1259ZJ
Inclined Ceiling Mount
DS-1272ZJ-110B
Wall Mount