DS-2CD2443G2-IW 4MP AcuSense Wi-Fi Cube Camera 2.8mm
4MP indoor Wi-Fi cube camera with AcuSense detection, PIR sensing, two-way audio, and a 2.8 mm wide-angle lens.
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Ships from Bensenville, IL
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1-Year Warranty
30-Day Return Window
Designed for indoor commercial spaces that need compact video monitoring, intelligent event filtering, and real-time audio communication, the DS-2CD2443G2-IW combines 4MP imaging, AcuSense human and vehicle classification, PIR detection, Wi-Fi connectivity, and two-way audio in a cube-style housing.
The camera captures video at up to 2688 × 1520 resolution and is available with 2 mm, 2.8 mm, and 4 mm fixed lens options. These choices support applications ranging from wide office and retail coverage to more focused monitoring of reception areas, counters, entrances, and small commercial rooms.
AcuSense technology supports human and vehicle classification for motion, line crossing, and intrusion events. An integrated passive infrared sensor can detect human body heat within a range of up to 8 meters, adding another layer of event awareness for indoor monitoring.
The built-in microphone and speaker support two-way audio and audible warning functions. The camera also includes 120 dB WDR, Smart IR illumination up to 10 meters, H.265+ compression, 2.4 GHz Wi-Fi, IEEE 802.3af PoE, ONVIF Profile S/G/T compatibility, and onboard microSD storage up to 512 GB.
Indoor Monitoring and Response Benefits
- 4MP AcuSense Imaging – Captures detailed video while supporting human and vehicle classification for compatible events.
- PIR Human Body Detection – Detects body heat within a range of up to 8 meters to support indoor event awareness.
- Built-in Two-Way Audio – An integrated microphone and speaker support real-time listening and communication.
- Flexible Wi-Fi Connectivity – Supports 2.4 GHz wireless networking for compatible indoor installations.
- 120 dB Wide Dynamic Range – Helps preserve image detail in areas with bright windows, entrances, or uneven lighting.
- Local Edge Recording – The built-in memory card slot supports up to 512 GB of onboard storage.
Recommended Applications
- Small Business Offices
- Retail Checkout Areas
- Commercial Reception Desks
- Professional Service Offices
- Apartment Leasing Offices
- Customer Service Counters
- Small Stockrooms
- Employee Break Rooms
- Administrative Workspaces
- Indoor Business Entrances
| Camera | |
|---|---|
| Image Sensor | 1/3" Progressive Scan CMOS |
| Max. Resolution | 2560 × 1440 |
| 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: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360° |
| Lens | |
| Focal Length & FOV | 2.8 mm:horizontal FOV 92°, vertical FOV 50°, diagonal FOV 110° |
| Aperture | F1.6 |
| Lens Mount | M12 |
| DORI | |
| DORI | 2.8 mm:D: 56.0 m, O: 22.2 m, R: 11.2 m, I: 5.6 m |
| Illuminator | |
| Supplement Light Type | IR |
| Supplement Light Range | Up to 10 m |
| IR Wavelength | 850 nm |
| Smart Supplement Light | Yes |
| Video | |
| Main Stream | 50 Hz:25 fps (2560 × 1440, 1920 × 1080, 1280 × 720) 60 Hz:30 fps (2560 × 1440, 1920 × 1080, 1280 × 720) |
| Sub-Stream | 50 Hz:25 fps (1280 × 720, 768 × 432, 512 × 288) 60 Hz:30 fps (1280 × 720, 768 × 432, 512 × 288) |
| Video Compression | Main stream:H.265/H.264 Sub-stream:H.265/H.264 |
| Video Bit Rate | Up to 2 Mbps |
| H.264 Type | Baseline Profile/Main Profile/High Profile |
| H.265 Type | Main Profile |
| Bit Rate Control | CBR/VBR |
| Audio | |
| Environment Noise Filtering | Yes |
| Audio Sampling Rate | 8 kHz/16 kHz |
| Audio Compression | G.711/AAC-LC |
| Audio Bit Rate | 64 Kbps (G.711ulaw/G.711alaw)/16 to 64 Kbps (AAC-LC) |
| Network | |
| Simultaneous Live View | Up to 4 channels |
| API | ONVIF, SDK |
| Protocols | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, RTP, RTSP, RTCP, NTP, UPnP, IGMP, QoS, IPv4, UDP, Bonjour, SSL/TLS |
| User/Host | Administrator |
| Security | Password protection, HTTPS encryption, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2, WSSE for Open Network Video Interface |
| Client | iVMS-4200, Mobile App, Partner Platform |
| Wi-Fi | |
| Encryption Mode | WPA-PSK/WPA2-PSK |
| Wi-Fi Protocol | IEEE 802.11b, 802.11g, 802.11n |
| Frequency Range | 2.412 GHz to 2.472 GHz |
| Channel Bandwidth | 20 MHz |
| Modulation | 802.11b:CCK, QPSK, BPSK 802.11g:OFDM 802.11n:OFDM |
| Wireless Range | Up to 50 m (The performance varies based on actual environment) |
| Transfer Rate | 11b:up to 54 Mbps 11g:up to 54 Mbps 11n:up to 150 Mbps |
| Image | |
| Wide Dynamic Range (WDR) | Digital WDR |
| Privacy Mask | 4 programmable polygon privacy masks |
| Day/Night Switch | Day, Night, Auto, Schedule |
| Image Parameters Switch | Yes |
| Image Settings | Saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software |
| Interface | |
| Built-in Microphone | Yes, 1 built-in microphone |
| Built-in Speaker | Yes, 1 built-in speaker |
| On-Board Storage | Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB |
| Reset Key | Yes |
| Ethernet Interface | 1 RJ45 10 M/100 M self-adaptive Ethernet port |
| Event | |
| Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)),exception |
| Linkage | Upload to memory card, notify surveillance center, trigger capture, audible warning |
| General | |
| Power | 12 VDC:0.38 A, max. 4.56 W, Ø2.0 mm coaxial power plug PoE:IEEE 802.3af, Class 3 |
| General Function | Heartbeat, mirror |
| Storage Conditions | -10 °C to 45 °C (14 °F to 113 °F). Humidity 95% or less (non-condensing) |
| Startup and Operating Conditions | -10 °C to 45 °C (14 °F to 113 °F). Humidity 95% or less (non-condensing) |
| Material | Plastic |
| Dimension | 102.9 mm × 65.2 mm × 32.9 mm (4.1" × 2.6" × 1.3") |
| Package Dimension | 150 mm × 125 mm × 99 mm (5.9" × 4.9" × 3.9") |
| Weight | Approx. 120 g (0.3 lb.) |
| With Package Weight | Approx. 430 g (0.9 lb.) |
| Approval | |
| EMC | CE-EMC:EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3:2013+A1:2019, EN 50130-4: 2011 +A1: 2014 |
| RF | CE-RED:EN 301489-1 V2.1.1(BT or 2.4G); EN 301489-17 V3.1.1(BT or 2.4G); EN 300328 V2.1.1(BT or 2.4G); EN 62311:2008(BT or 2.4G) |
| Safety | CE-LVD:EN 62368-1:2014/A11:2017 |
| Environment | CE-RoHS:2011/65/EU WEEE:2012/19/EU |
Find answers to common questions about compatibility, installation, image quality, night vision, detection features, audio, storage, and network connectivity.
Where is the DS-2CD2443G2-IW commonly installed?
The camera is suitable for indoor offices, reception areas, retail counters, leasing offices, customer service areas, small stockrooms, and other compact commercial spaces.
Why choose a cube camera for an indoor business location?
Its compact design combines 4MP video, Wi-Fi connectivity, intelligent event detection, PIR sensing, two-way audio, and local storage in one indoor camera.
Can the DS-2CD2443G2-IW be used in a retail store or office?
Yes. Its lens options, 4MP resolution, two-way audio, AcuSense detection, and compact indoor design support retail and office monitoring.
Is the DS-2CD2443G2-IW suitable for outdoor installation?
No outdoor weather-protection rating is listed. The camera is intended for indoor use within its specified operating conditions.
How does AcuSense improve event monitoring?
AcuSense supports human and vehicle classification for compatible motion and perimeter events, helping focus event review on relevant targets.
What does the built-in PIR sensor do?
The passive infrared sensor detects human body heat within a range of up to 8 meters and can provide an additional source of indoor event detection.
Does the DS-2CD2443G2-IW support two-way audio?
Yes. The camera includes a built-in microphone and a built-in speaker for real-time listening and communication.
Does the camera support Wi-Fi, PoE, and local storage?
Yes. It supports 2.4 GHz Wi-Fi, IEEE 802.3af PoE, 12 VDC power, and microSD storage up to 512 GB.
Can this camera integrate with compatible video management systems?
Yes. The camera supports ONVIF Profile S, Profile G, and Profile T, along with ISAPI, SDK, and ISUP integration interfaces.
What are the maximum resolution and infrared range?
The camera supports a maximum resolution of 2688 × 1520 and provides Smart IR illumination up to 10 meters.