DWC-VSTB04Bi

The DWC-VSTB04Bi MEGApix® 4MP Turret IP Camera delivers exceptional surveillance performance with a 4MP 1/3" CMOS image sensor and real-time 30fps video capture. Engineered for clarity in challenging lighting, it features True Wide Dynamic Range (WDR), Smart DNR™ 3D noise reduction, and 100' Smart IR™ for crisp black-and-white imaging without external lighting. Its 2.8mm fixed lens and 360° gimbal ensure flexible field-of-view adjustment, while advanced video analytics—including line crossing, perimeter intrusion, and tampering detection—enhance situational awareness. Built-in audio, privacy masking, and local SD card recording offer robust functionality, and the IP67/IK10-rated housing ensures durability in harsh environments. NDAA compliance makes it ideal for government and enterprise deployments, and PoE/DC12V support simplifies installation. Backed by a 5-year warranty, this ONVIF-conformant camera integrates seamlessly into open-platform systems for reliable, intelligent security coverage.  (Not eligible for DW Double Down )
Features
  • Capture crisp 4MP video at 30fps for detailed surveillance in any environment.
  • True WDR ensures balanced exposure in scenes with both bright and dark areas.
  • Smart IR™ delivers clear night vision up to 100 feet without external lighting.
  • Smart IR™ Night Vision - Enjoy up to 100ft of clear night vision with Smart IR™ technology that prevents overexposure and maintains image clarity in complete darkness.
  • Advanced Video Analytics - Enhance security with built-in analytics like line crossing, intrusion detection, and tampering alerts for proactive threat response.
  • Durable Outdoor Performance - With IP67 weatherproof and IK10 impact-resistant housing, the camera withstands harsh environments for reliable, long-term use.
  • DW Spectrum® & COVA Integration - Seamlessly integrates with DW Spectrum® and COVA NVRs
  • Built-In Audio Support - Monitor and record audio alongside video for enhanced situational awareness and evidence collection in critical areas.
  • Seamless Integration - ONVIF compliance allows easy integration with existing systems, simplifying deployment and expanding compatibility options.
  • NDAA-Compliant & Warranty-Backed - Meet government and enterprise compliance standards with NDAA certification, backed by a 5-year warranty for peace of mind.

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 – abnormal color detection

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

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 – 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.

Specifications

Image
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)
Lens
Focal Length 2.8mm
Horizontal Field of View (HFOV) 94°
Illumination Distance 100' range Smart IR™
Lens Type Fixed Lens
Vertical Field of View (VFOV) 50°
I/O
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
Operational
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
Network
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
Protocol 802.1x
FTP
HTTP
HTTPs
ICMP
IGMP
NTP
ONVIF
PPPoE
QoS
RTCP
RTP
SMTP
SNMP
UDP
Security Digest authentication (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®
Environmental
Compliance CE  FCC  NDAA Comp  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
Mechanical
Camera Dimensions (H X W X D) 4.25" x 3.77" (108 x 96 mm)
Camera Weight 1.01 lbs (0.46 kg)
Housing Turret
IK rating IK10-rated housing, IK03-rated glass cover.
IP rating Weather Resistant (IP67)
Materials Aluminum die-casting
Electrical
Power Consumption DC12V: max 5W, 416.6mA
PoE: max 5W
Power Requirements Adapter not included
PoE
General
Warranty 5 Year Warranty

Accessories

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DW-SWSP30AM
DW-SWSP30M Smart Warning Speaker | Real-Time Audio Alerts for Proactive Security
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DWC-MT9CMJ
DWC-MT9CMJ | White Ceiling Mount Bracket & Junction Box for Fixed Lens T9 Turret Cameras
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DWC-MT9JUNC
DWC-MT9JUNC White Junction Box for Fixed Lens T9 Turret Cameras | Reliable & Weatherproof Mounting
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DWC-MTTWM
DWC-MTTWM Wall Mount – White Bracket for Fixed Lens Turret Cameras | Digital Watchdog
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DW-BJMX2T
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Documents

Title Type
MEGApix V-Class Brochure
pdf Download
MEGApix Single-Sensor Brochure
pdf Download
DWC-VSTB04Bi datasheet - French
pdf Download
DWC-VSTB04Bi datasheet - Spanish
pdf Download
DWC-VSTB04Bi_B datasheet
pdf Download
DWC-VSTB04Bi CAD drawing
dwg Download
DWC-VSTB04Bi_B A&E specifications
docx Download
DWC-VSTB04Bi quick setup guide
pdf Download
DWC-VSTB04Bi_Mi user manual
pdf Download

Software

Title Type Release Notes Version Update Date Compatibility Size
DWC-VS series firmware vS4_5.1.4.0(62531) tar v5.1.4.0(62531) 04/10/2025 32.00 MB Download
DWC-VS series firmware vS4_5.1.1.0.46866 tar - vS4_5.1.1.0.46866 08/29/2023 32.00 MB Download
DW IP Finder v4.4.23 for Linux OS run v4.4.23 09/10/2024 46.11 MB Download
DW IP Finder v4.4.23 for Windows OS exe v4.4.23 07/01/2024 27.80 MB Download

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