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MEGApix® 4 Megapixel Indoor/Outdoor Bullet IP Camera
Model: DWC-MB44WiA
These MEGApix® IP cameras deliver crystal-clear images at 4 Megapixel resolution at real-time 30fps. Features include Smart IR™, Smart DNR™ and WDR for quality video in challenging lighting environments. The weather resistant housing is easy to install and will Cold Start at -40º F/-40º C.
  • DWC-MB44Wi4

Cold Start
Our upgraded Snapit™ and B4 models come with a heater built into the camera module. This heater helps the camera power up in extreme cold weather conditions where temperatures may go as low as -40°F. This makes the cameras ideal for any harsh environment installation.
Motorized Zoom Auto-Focus Lens
An Auto Focus lens with motorized zoom removes the need for the complicated and detailed manual focus adjustment or zoom configurations at the camera. The motorized zoom module allows you to adjust the camera's view and zoom remotely, without the need to be near the camera. Then, the autofocus lens communicates with the camera to automatically determine what area of the camera’s FoV should be in focus.
  • 4MP 1/3” CMOS Sensor at Real-Time 30fps
  • 2.8~12mm Motorized Zoom Auto-Focus P-Iris Lens 
  • True Wide Dynamic Range (WDR)
  • Dual Codecs (H.264, MJPEG) with Simultaneous Dual-Stream
  • 120’ Smart IR™ with Intelligent Camera Sync.
  • Smart DNR™ 3D Digital Noise Reduction
  • True Day/Night with Mechanical IR Cut Filter
  • Programmable Privacy Zones
  • Auto Gain Control (AGC)
  • Auto White Balance (AWB)
  • Motion Detection
  • Two-Way Audio
  • Micro SD/SDHC/SDXC Class 10 Card Slot (Card Not Included)
  • Alarm Sensor Input
  • Relay Output
  • Web Server Built-in
  • PoE Class 3 and DC12V
  • OnVIF Conformant, Profile S
  • IP66 Weather and Tamper Resistant
  • 5 Year Warranty


Image Sensor
1/3" 4MP CMOS Sensor
Minimum Illumination
F1.4 (30IRE): 0.2 Lux [Color]
F1.4 (30IRE): 0.0 Lux [B&W]
4 Megapixels (2560 x 1440)
Total Pixels (H X V)
2688(H) x 1520(V)


Focal Length
2.8~12mm P-Iris Remote Auto Focus Lens, F1.4
IR Distance
120ft Smart IR
Lens Type
P-Iris Remote Auto Focus Lens


4.5” x 3.8” (247.8 x 83 mm)
*Dimensions based on the position of the sun shield cover
Housing Material
Aluminum Housing
Housing Type
3.96 lbs (1.8kg)


Frame Rate
Up to 30 frames per second at all resolutions on all streams
802.3 Compliance 10/100 LAN
Maximum Simultaneous User Access
5 Simultaneous Users
OnVIF Conformant
Profile S
SecurityHTTPS(SSL),  IP filtering, 802.1x, Digest Authentication(ID/PW)
SD Card Backup
Micro SD / SDHC / SDXC Card, Card not Included
Streaming Capability
Dual-Stream at Different Rates and Resolutions
Video Compression Type
H.264, MJPEG
Video Management Software
DW Spectrum™ IPVMS
Web Viewer
OS: Windows®, MAC® OS, Linux®
Browser: Internet Explorer, Chrome, Firefox, Safari
Resolution2560 x 1440 at 30fps
800 x 600 at 30fps
480p at 30fps


3D Digital Noise Reduction
Auto Gain Control
Alarm Notifications
Notifications Via E-mail, FTP Server or SD Card Recording
Day/ Night
Auto, Day (Color), Night (B/W)
Shutter Mode
Auto, Manual, Anti-Flickering
User / 0.45~1.00
Programmable Privacy Zones
4 Programmable Privacy Zones
Recording Schedule
Schedule, Event Rules, Continuous
Wide Dynamic Range
Off, WDR2x, WDR3x


Operating Humidity
Less than 90% (Non-Condensing)
Operating Temperature
40°F ~ 122°F (-40°C ~ 50°C)
Power Consumption
AF Working MAX 12W
LED On : 7.2W
LED Off : 2.5W

DC 12V, PoE (IEEE802.3af Class 3)
DW Spectrum
Junction Box, Bullet, Panoramic, DWC-BLJUNC
Pole Mount Bracket
Title Type Size Download
Camera Accessories Compatibility Chart pdf 3.80 MB
DWC-MB44WiA Data Sheet pdf 0.17 MB
DWC-MB44WiA User Manual pdf 3.74 MB
Title Type Version Compatibility Size Download
MEGApix 4MP Firmware vA2.1.2_20170901 zip vA2.1.2_20170901 40.13 MB
DW IP Finder v4.3.15 zip v4.3.15 22.03 MB
Frequently asked questions
Q. Are DW cameras ONVIF compliant?
A. Yes, all DW cameras are ONVIF Profile S Compliant with the exception of our Panzilla.
Q. Can I record to my camera as a stand-alone?
A. Yes, as long as the camera has an SD card slot available and an SD card no larger than 64GB. For further details on how to, please refer to your camera's manual.
Q. Can my camera be accessed remotetly?
A. Yes, the camera may be accessed remotely as long as the appropriate port forwarding rules have been created on the router. Please refer to your camera's manual.
Q. How can I locate cameras on my network?
A. To locate cameras on your local network you can use IP_Finder located on our website for download. Or you can also locate cameras using a 3rd party application such as ODM (ONVIF DEVICE MANAGER) available online.
Q. How can I upgrade the firmware to my cameras?
A. The camera's firmware can be updated via the Internet Explorer browser. Many of our DW cameras firmware can be updated with the latest DW IP_Finder located on our website for download. This software is only Windows-based applicable.
Q. Is there a DW application available to view my camera?
A. There is no application other than the Internet Explorer browser to view stand-alone DW cameras.
Q. What are the default credentials for DW cameras?
A. The majority of our DW cameras have a default username and password of admin/admin. Please refer to your camera manual or the Quick Setup Guide.