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*Images are for illustrative purposes. Actual product appearance and specifications may vary.

Discontinued

2 MP Indoor Audio Fixed PIR Cube Network Camera

High quality imaging with 2 MP resolution
Efficient H.265+ compression technology
Provides real-time security via built-in two-way audio
Detects human body through passive infrared is sensitive to body temperature (PIR)
-W: Wi-Fi connection
-D: DC power supply

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Available models:

DS-2CD2421G0-IW(2.8mm)(W)

DS-2CD2421G0-IW(2.0mm)(W)

DS-2CD2421G0-IW(4mm)(W)

DS-2CD2421G0-IDW(2.8mm)(W)

DS-2CD2421G0-IDW(2mm)(W)

DS-2CD2421G0-I(D)W ^Discontinued

Specification
Resources
Accessories

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
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°
Lens MountM12

Illuminator
IR RangeUp to 10 m
Wavelength850 nm

Video
Max. Resolution1920 × 1080
Main Stream50Hz: 25 fps (1920 × 1080, 1280 × 720) 60Hz: 30 fps (1920 × 1080, 1280 × 720)
Sub Stream50Hz: 25 fps (640 × 360) 60Hz: 30 fps (640 × 360)
Video CompressionMain 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
Modulation802.11b: DSSS 802.11g: OFDM 802.11n (20 MHz & 40 MHz): OFDM
Security64/128-bit WEP, WPA-EAP/WPA2-EAP, WPA-PSK/WPA2-PSK
Transfer Rate11b: 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 BrowserIE8+, 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 SupplyDS-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 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
MaterialPlastic
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'')
Camera: Approx. 120 g (0.3 lb.) With package: Approx. 380 g (0.8 lb.)

Camera

Image Sensor

1/2.7" Progressive Scan CMOS

Min. Illumination

Color: 0.028 Lux @ (F2.0, AGC ON)

Shutter Speed

1/3 s to 1/100,000 s

Slow Shutter

Yes

Day &Night

IR Cut Filter

Angle Adjustment

Pan: 0° to 360°, Tilt: 0° to 90°, Rotate: 0° to 360°

WDR

DWDR

Lens

2 mm/2.8 mm/4 mm

Aperture

F2.0

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 Range

Up to 10 m

Wavelength

850 nm

Video

Max. Resolution

1920 × 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 Type

Baseline Profile/Main Profile

H.265 Type

Main Profile

Video Bit Rate

32 Kbps to 8 Mbps

Audio

Audio Compression

G.711/G.722.1/G.726/MP2L2/PCM/MP3

Audio Bit Rate

64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)/8Kbps-320Kbps(MP3)

Environment Noise Filtering

Yes

Audio Sampling Rate

8 kHz/16 kHz

Smart Feature-Set

Basic Event

Motion detection, video tampering alarm, exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error), scene change detection

Linkage Method

Upload to FTP/NAS/memory card, notify surveillance center, trigger recording, trigger capture, audible warning

Image

Image Enhancement

BLC, HLC, 3D DNR

Image Setting

Saturation, brightness, contrast, sharpness, AGC and white balance adjustable by client software or web browser

Day/Night Switch

Day/Night/Auto/Schedule

Wi-Fi

Protocol

IEEE802.11b, 802.11g, 802.11n

Frequency

2.4 GHz - 2.4835 GHz

Channel Bandwidth

20/40MHz Support

Modulation

802.11b: DSSS 802.11g: OFDM 802.11n (20 MHz & 40 MHz): OFDM

Security

64/128-bit WEP, WPA-EAP/WPA2-EAP, WPA-PSK/WPA2-PSK

Transfer Rate

11b: 11 Mbps 11g: 54 Mbps 11n: up to 150 Mbps

Wireless Range

50 meters (The performance varies based on actual environment.)

Network

Network Storage

microSD/SDHC/SDXC card (256 GB) local storage, ANR and NAS (NFS, SMB/CIFS)

Protocols

TCP/IP, ICMP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, IPv6, UDP, QoS, Bonjour

API

ONVIF (PROFILE S, PROFILE G), ISAPI, SDK

Security

Password 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 View

Up to 6 channels

User/Host

Up to 32 users, 3 levels: administrator, operator and user

Client

iVMS-4200, Hik-Connect, iVMS-4500, iVMS-5200

Web Browser

IE8+, Chrome 31.0-44, Firefox30.0-51, Safari8.0+

Interface

Communication Interface

1 RJ45 10M/100M self-adaptive Ethernet port

Audio

1 input (built-in microphone), 1 output (built-in speaker)

On-board Storage

Built-in micro SD/SDHC/SDXC slot, up to 256 GB

Approval

EMC

FCC (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)

Safety

UL (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)

Chemistry

CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)

Protection

Ingress protection: IP66 (IEC 60529-2013), IK10 (IEC 62262:2002)

General

General Function

Anti-flicker, heartbeat, mirror, password protection, privacy mask, flash log

Reset

Reset 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

Material

Plastic

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.) With package: Approx. 380 g (0.8 lb.)

Camera