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Camera
Image Sensor1/2.7" Progressive Scan CMOS
Min. IlluminationColor: 0.028 Lux @ (F2.0, AGC ON)
Shutter Speed1/3 s to 1/100,000 s
Slow ShutterYes
Day &NightIR Cut Filter
Angle AdjustmentPan: 0° to 360°, Tilt: 0° to 90°, Rotate: 0° to 360°
WDRDWDR
Lens
Lens2 mm/2.8 mm/4 mm
ApertureF2.0
FOV
2 mm: horizontal FOV: 132°, vertical FOV: 77°, diagonal FOV: 153°
2.8 mm: horizontal FOV: 107°, vertical FOV: 57°, diagonal FOV: 126°
4 mm: horizontal FOV: 85°, vertical FOV: 45°, diagonal FOV: 101°
Lens Mount M12
Illuminator
IR RangeUp to 10 m
Wavelength850 nm
Video
Max. Resolution1920 × 1080
Main Stream
50Hz: 25 fps (1920 × 1080, 1280 × 720)
60Hz: 30 fps (1920 × 1080, 1280 × 720)
Sub Stream
50Hz: 25 fps (640 × 360)
60Hz: 30 fps (640 × 360)
Video Compression
Main stream: H.265+/H.264+/H.265/H.264
Sub-stream: H.265/H.264/MJPEG
H.264 TypeBaseline Profile/Main Profile
H.265 TypeMain Profile
Video Bit Rate32 Kbps to 8 Mbps
Audio
Audio CompressionG.711/G.722.1/G.726/MP2L2/PCM/MP3
Audio Bit Rate64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)/8Kbps-320Kbps(MP3)
Environment Noise FilteringYes
Audio Sampling Rate8 kHz/16 kHz
Smart Feature-Set
Basic EventMotion detection, video tampering alarm, exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error), scene change detection
Linkage MethodUpload to FTP/NAS/memory card, notify surveillance center, trigger recording, trigger capture, audible warning
Image
Image EnhancementBLC, HLC, 3D DNR
Image SettingSaturation, brightness, contrast, sharpness, AGC and white balance adjustable by client software or web browser
Day/Night SwitchDay/Night/Auto/Schedule
Wi-Fi
ProtocolIEEE802.11b, 802.11g, 802.11n
Frequency2.4 GHz - 2.4835 GHz
Channel Bandwidth20/40MHz Support
Modulation
802.11b: DSSS
802.11g: OFDM
802.11n (20 MHz & 40 MHz): OFDM
Security64/128-bit WEP, WPA-EAP/WPA2-EAP, WPA-PSK/WPA2-PSK
Transfer Rate
11b: 11 Mbps
11g: 54 Mbps
11n: up to 150 Mbps
Wireless Range50 meters (The performance varies based on actual environment.)
Network
Network StoragemicroSD/SDHC/SDXC card (256 GB) local storage, ANR and NAS (NFS, SMB/CIFS)
ProtocolsTCP/IP, ICMP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, IPv6, UDP, QoS, Bonjour
APIONVIF (PROFILE S, PROFILE G), ISAPI, SDK
SecurityPassword protection, complicated password, IP address filter, Watermark, HTTPS encryption, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for ONVIF, 802.1X authentication (EAP-MD5)
Simultaneous Live ViewUp to 6 channels
User/HostUp to 32 users, 3 levels: administrator, operator and user
ClientiVMS-4200, Hik-Connect, iVMS-4500, iVMS-5200
Web Browser
IE8+, Chrome 31.0-44, Firefox30.0-51, Safari8.0+
Interface
Communication Interface1 RJ45 10M/100M self-adaptive Ethernet port
Audio1 input (built-in microphone), 1 output (built-in speaker)
On-Board StorageBuilt-in micro SD/SDHC/SDXC slot, up to 256 GB
Approval
EMCFCC (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 (ICES-003: Issue 6, 2016); KC (KN 32: 2015, KN 35: 2015)
SafetyUL (UL 60950-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013); BIS (IS 13252(Part 1):2010+A1:2013+A2:2015); LOA (IEC/EN 60950-1)
ChemistryCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
ProtectionIngress protection: IP66 (IEC 60529-2013), IK10 (IEC 62262:2002)
General
General FunctionAnti-flicker, heartbeat, mirror, password protection, privacy mask, flash log
ResetReset via reset button on camera body, web browser and client software
Startup And Operating Conditions-10 °C to 40°C (14 °F to 104 °F), humidity 95% or less (non-condensing)
Storage Conditions -10 °C to 40°C (14 °F to 104 °F), humidity 95% or less (non-condensing)
Power Supply
DS-2CD2421G0-IW:
12 VDC ± 25%, Ø5.5 mm coaxial power plug; PoE (802.3af, class 3)
DS-2CD2421G0-IDW:
12 VDC ± 25%, Ø5.5 mm coaxial power plug
DS-2CD2421G0-I:
12 VDC ± 25%, Ø5.5 mm coaxial power plug; PoE (802.3af, class 3)
Power Consumption And Current
DS-2CD2421G0-IW:
12 VDC, 0.54 A, max. 6.5 W
PoE (802.3af, 36 V to 57 V), 0.21 A to 0.13 A, max. 7.5 W
DS-2CD2421G0-IDW:
12 VDC, 0.54 A, max. 6.5 W
DS-2CD2421G0-I:
12 VDC, 0.42 A, max. 5 W
PoE (802.3af, 36 V to 57 V), 0.17 A to 0.11 A, max. 6 W
MaterialPlastic
Dimensions
Camera: 102.9 × 65.2 × 32.6 mm (4'' × 2.6'' × 1.3'')
With package: 150 × 125 × 99 mm (5.9'' × 4.9'' × 3.9'')
Camera: Approx. 120 g (0.3 lb.)
