MEGApix 4MP bullet IP camera with fixed lens and IR  (Not eligible for DW Double Down )
  • 4MP 1/3" image sensor at real-time 30fps
  • 2.8mm fixed lens
  • True Wide Dynamic Range (WDR) for clear images in challenging light
  • Simultaneous streaming and multiple codec options for smart bandwidth management
  • 164' Smart IR™ with intelligent camera sync for clear B/W images with no need for external light
  • Line crossing video analytics
  • Perimeter intrusion video analytics
  • Video tampering with scene-change detection video analytics
  • Video tampering with video-blur detection video analytics
  • Video tampering with abnormal color detection video analytics
  • Smart DNR™ 3D digital noise reduction reduces noise and ghosting for motion in low-light environments.
  • Privacy zones cover sensitive areas in the camera's field of view.
  • Backlight compensation (BLC)
  • Two-way audio with a built-in microphone for direct communication between the monitoring station and the camera's location
  • Local SD card slot for local recording in case of network loss
  • Web server built-in for easy camera management from any browser
  • PoE and DC12V for single cable simplified installation
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Line crossing

Once a pre-defined line is crossed from either direction, an event notification will be sent.

Perimeter intrusion

Once a pre-defined area is set, any crossing of the lines towards the area, out of the area, or both, will trigger an alarm.

Video tampering detection – scene change

When the camera is moved, and the Field of View (FoV) is different, an event notification will be sent.

Video tampering detection – abnormal color detection

When the camera’s color reproduction is changed, an event notification will be sent.

Video tampering detection – video blur

When a sudden blur or loss in visibility is detected, an event notification will be sent.

Smart IR™

Smart IR™ adjusts the image for IR cameras to prevent excessive illumination on objects that are in the front of the scene and offers a clear image in B/W without any loss of detail.

True Wide Dynamic Range (WDR)

Cameras with True Wide Dynamic Range (WDR) technology have advanced sensors that can process a wider range of lighting, dark and bright in the same image.

H.265 codec support

High-Efficiency video codec standards deliver 25% to 50% better data compression while maintaining video quality.


Image sensor 4MP 1/3" CMOS sensor (x4)
Maximum resolution 4MP
Minimum Scene Illumination in color 0.0 lux (B/W), 0.005 lux (color)
Total Pixels 2560 (H) x 1440 (V)
Focal Length 2.8mm
Horizontal Field of View (HFOV) 94°
IR Distance 164' range Smart IR™
Lens Type Fixed Lens
Audio compression G.711A / U
I/O Audio in/out *Cameras provide a line level audio. The use of amplified microphones and speakers is recommended., 1 input, 1 microphone built-in
3D digital noise reduction Smart DNR™ 3D Digital Noise Reduction
Auto gain control Auto
Camera Analytics Line Crossing, Perimeter Intrusion, video Tampering Detection (Scene Change, Video Blur, Abnormal Color Detection)
Day and night Auto day/night, Day (color), Night (B/W)
De-fog Yes
Memory slot Micro SD/SDHC/SDXC class 10 card (card not included), Up to 1TB micro SD / FAT32
Mirror/flip Yes
Motion Detection Yes
Operational Notifications Email, FTP server
Privacy Zones 8 programmable privacy masks
Sharpness Yes
Shutter Mode Auto, Manual
Shutter Speed 1/30 ~ 1/100000
White Balance Yes
Wide Dynamic Range (WDR) True WDR 120dB
Bitrate Control Multi-streaming CBR/VBR at H.264, H.265 (controllable frame rate and bandwidth)
IP IPv4, IPv6
LAN 802.3 compliance 10/100 LAN
Network resolution 4MP, 3MP,2.1MP/1080P, 720P, D1, 480×240, CIF (60Hz: 1 ~ 30fps; 50Hz: 1~25fps)
Network Web Viewer Microsoft Edge® browser, Windows® OS
Security Digest authemtication (ID/PW), IP filtering, MAC filtering
Stream Speed Up to 30fps at all resolutions
Streaming Capability Dual-stream at different rates and resolutions
Video Bitrate 64Kbps~8Mbps
Video Compression Type H.264, H.265, MJPEG
Video Management Software Any ONVIF conformant CMS, DW Spectrum® IPVMS
Compliance CE  FCC  NDAA Compliance  ONVIF  
Environmental Operating Humidity 0-95% RH (non–condensing)
Environmental Operating Temperature -22°F ~ 140°F (-30°C ~ 60°C)
Mounting Accessories (Required/Optional) Optional. Sold separately
Camera Dimensions (H X W X D) *Dimensions based on the position of the sun shield cover, 8.69" x 3.16" x 2.77" (220.8 x 80.5 x70.6 mm)
Camera Weight 1.52 lbs (0.69 kg)
Housing Bullet
IK rating IK10 Rated
IP rating Weather Resistant (IP67)
Materials Aluminum die-casting
Power Consumption DC12V: max 8.0W, 666.6mA, PoE: max 8.0W
Power Requirements Adapter not included, PoE
Warranty 5 Year Warranty
Weight (barebone, HDD not included) 15.65 lbs (7.09 kg)


Junction box for bullet cameras - white
Learn more


Title Type
V-Class Brochure
pdf Download
DWC-VSBD04Bi A&E specifications
docx Download
DWC-VSBD04Bi datasheet
pdf Download
DWC-VSBD04Bi datasheet - French
pdf Download
DWC-VSBD04Bi datasheet - Spanish
pdf Download
DWC-VSBD04Bi_Mi CAD drawing
dwg Download
DWC-VSBD04Bi_Mi quick setup guide
pdf Download
DWC-VSBD04Bi_Mi user manual
pdf Download
DW Accessories Chart
pdf Download
MEGApix Single-Sensor Brochure
pdf Download


Title Type Release Notes Version Update Date Compatibility Size
DW IP Finder v4.4.23 for Windows OS exe 07/01/2024 27.80 MB Download
DW IP Finder v4.4.22 for Linux OS run v4.4.22 01/18/2024 46.00 MB Download
DW IP Finder v4.4.22 for Windows OS exe v4.4.22 01/18/2024 27.76 MB Download
DWC-VS series firmware vS4_5. tar vS4_5. 11/21/2023 32.00 MB Download
DWC-VS series firmware vS4_5. tar - vS4_5. 08/29/2023 32.00 MB Download

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