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MEGApix® 4 Megapixel Indoor/Outdoor Long Range Bullet IP Camera
Model: DWC-MB44Wi650
These MEGApix® IP cameras deliver crystal-clear images at 4 Megapixel resolution at real-time 30fps. Features include 6-50mm Long Range P-Iris Lens, Smart IR™, Smart DNR™ and WDR for quality video in challenging lighting environments. The IP66 rated weather resistant housing is easy to install and will Cold Start at -40º F/-40º C.
  • DWC-MB44Wi650

Motorized Zoom Auto-Focus Long Range 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.
The long range camera offers an exceptionally powerful lens with 6~50mm focal length and up to 8.3x optical zoom. 
Wide Dynamic Range (WDR)
Wide Dynamic Range technology mechanically allows capturing an entire scene in challenging lighting conditions. One shutter is set to a short exposure, capturing the bright areas in the FoV, while the other is set for a long exposure, capturing the dark areas in the FoV. The camera then interlaces the images and combines them, capturing both areas with no loss of detail. This allows for an image capture even when there are very bright and dark areas in the camera’s field of view or images are distorted by a strong backlight.
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.
  • 4MP 1/3” CMOS Sensor at Real-Time 30fps
  • 6~50mm Motorized Zoom Auto-Focus P-Iris Lens 
  • True Wide Dynamic Range (WDR)
  • Dual Codecs (H.264, MJPEG) with Simultaneous Dual-Stream
  • Cold Start -40°F (-40°C)
  • 140’ 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
4MP 1/3” CMOS
Total pixels
2688 (H) x 1520 (V)
Minimum scene illumination
0.26 lux (color)
0.0 lux (B&W)
Video output
Local video output CVBS 1.0V p-p (75 Ω), 4:3 aspect ratio


Focal length
6-50mm, F1.6
Lens type
Motorized-zoom auto-focus p-iris lens
Field of view (FoV)
90° ~ 7.3°
IR distance
140ft range
Optical zoom


Audio in / out
Audio compression
Alarm in / out


Shutter mode
Auto, manual, anti-flicker, slow shutter
Shutter speed
Slow shutter
off, x2, x3, x5, x6, x7.5, x10
Auto gain control
Day / night
Auto, day (color), night (B/W)
Smart DNR™ 3D digital noise reduction
Wide dynamic range (WDR)
True WDR off, WDR2x, WDR3x
Wide dynamic range (WDR) dB
Privacy zone
16 programmable privacy masks
Alarm notifications
Notifications via e-mail, FTP server, alarm output activation or SD card recording
Memory slot
Micro SD / SDHC / SDXC (card not included)


802.3 compliance 10/100 LAN
Video compression type
H.264, MJPEG
H.264: 1440p/1080p/720p/VGA/D1/CIF MJPEG: 1280x720/800x600/VGA/768x432/D1/CIF
Frame rate
Up to 30fps at all resolutions
Video bitrate
100Kbps ~ 10Mbps, multi-rate for preview and recording
Bitrate control
Multi-streaming CBR/VBR at H.264 (controllable frame rate and bandwidth)
Streaming capability
Dual-stream at different rates and resolutions
HTTPS(SSL), IP filtering, 802.1x, digest authentication(ID/PW)
ONVIF conformance
Web viewer
OS: Windows®, Mac® OS, Linux® Browser: Internet Explorer®, Google Chrome®, Mozilla Firefox®, Safari®
Video management software
DW Spectrum® IPVMS


Operating temperature
-40°F ~ 122°F (-40°C ~ 50°C)
Operating humidity
10–90% RH (non–condensing)
IP rating
IP66 certified weather and tamper resistant
Other certifications


Power requirement
DC12V, POE IEEE 802.3af class 3 (adaptor not Included)
Power consumption
DC12V: Max 11W PoE: Max 12.9W


Aluminum bullet housing
9.73” x 3.8” (247.2 x 96.7mm) *Dimensions based on the position of the sun shield cover
1.98 lbs (0.9kg)
Junction Box, Bullet, Panoramic, DWC-BLJUNC
Pole Mount Bracket
Title Type Size Download
Camera Accessories Compatibility Chart pdf 3.88 MB
DWC-MB44Wi650 Data Sheet pdf 0.51 MB
DWC-MB44Wi650 Data Sheet (Spanish) pdf 0.65 MB
DWC-MB44Wi650 Quick Start Guide pdf 1.58 MB
Title Type Version Compatibility Size Download
MEGApix 4MP Firmware vA2.1.2_20180314 zip vA2.1.2_20180314 MEGApix 4MP IP cameras 40.19 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. 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.