2 MP Indoor Audio Fixed PIR Cube Network Camera
DS-2CD2421G0-I(D)W
Technical parameters
Available modelsDS-2CD2421G0-IW(2.8mm)(W), DS-2CD2421G0-IW(2.0mm)(W), DS-2CD2421G0-IW(4mm)(W)
SubseriesCube Wi-Fi Camera
Case TypeCube
Resolution2 MP
Lens TypeFixed Lens
WDRDWDR
ApertureF2.0
Lens mountM12
H.265 TypeMain Profile
APIONVIF (PROFILE S, PROFILE G), ISAPI, SDK
ProtocolsTCP/IP, ICMP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, IPv6, UDP, QoS, Bonjour
User/HostUp to 32 users, 3 levels: administrator, operator and user
Low-Light ImagingNormal
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)
Illumination Distance0-20m
Storage TypeSD Card
Network StoragemicroSD/SDHC/SDXC card (256 GB) local storage, ANR and NAS (NFS, SMB/CIFS)
Wireless NetworkWi-Fi
ClientiVMS-4200, Hik-Connect, iVMS-4500, iVMS-5200
Web browserIE8+, Chrome 31.0-44, Firefox30.0-51, Safari8.0+
Frequency2.4 GHz – 2.4835 GHz
Day/Night SwitchDay/Night/Auto/Schedule
Image EnhancementBLC, HLC, 3D DNR
Basic EventMotion detection, video tampering alarm, exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error), scene change detection
MaterialPlastic
WeightCamera: Approx. 120 g (0.3 lb.) With package: Approx. 380 g (0.8 lb.)
Storage Conditions-10 °C to 40°C (14 °F to 104 °F), humidity 95% or less (non-condensing)
General FunctionAnti-flicker, heartbeat, mirror, password protection, privacy mask, flash log
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)
ProtectionIngress protection: IP66 (IEC 60529-2013), IK10 (IEC 62262:2002)
Audio Sampling Rate8 kHz/16 kHz
H.264 TypeBaseline Profile/Main Profile
Environment Noise FilteringYes
Shutter Speed1/3 s to 1/100,000 s
WDRDWDR
DimensionsCamera: 102.9 × 65.2 × 32.6 mm (4'' × 2.6'' × 1.3'') With package: 150 × 125 × 99 mm (5.9'' × 4.9'' × 3.9'')
FOV2 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°
Audio1 input (built-in microphone), 1 output (built-in speaker)
Slow ShutterYes
Power Consumption and CurrentDS-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
Lens2 mm/2.8 mm/4 mm
ProtocolIEEE802.11b, 802.11g, 802.11n
IR RangeUp to 10 m
Wavelength850 nm
Linkage MethodUpload to FTP/NAS/memory card, notify surveillance center, trigger recording, trigger capture, audible warning
ChemistryCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
Channel Bandwidth20/40MHz Support
Modulation802.11b: DSSS802.11g: OFDM802.11n (20 MHz & 40 MHz): OFDM
Transfer Rate11b: 11 Mbps11g: 54 Mbps11n: up to 150 Mbps
Wireless Range50 meters (The performance varies based on actual environment.)
Image SettingSaturation, brightness, contrast, sharpness, AGC and white balance adjustable by client software or web browser
Day &NightIR Cut Filter