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DW Witness™
Model: DW Witness™

The DW® Witness™ app converts the camera on a smartphone or tablet into a portable high-quality surveillance camera. Your phone’s and tablet’s camera* can then be viewed and recorded on DW®’s VMAX® IP Plus™ NVR or any DW Spectrum® IPVMS system. Simply download the app and enter your recorder’s network information. Then, with a simple press of a record button, the live video from your phone is streamed directly to your recorder!

To download the app, search ‘DW®’ or 'DW Witness' in the Google Play Market or Apple App Store or click either of the links below:

Models Supported:
  • DW Spectrum® IPVMS servers.
  • Blackjack® servers.
  • VMAX® IP Plus™ NVRs.
    * DW®’s Remote Surveillance App supports smart phones and tablets running the following operating system or higher:
  • Compatible with Android devices running Android Kitkat (v4.4) or higher.
  • Compatible with iPhone, iPad, and iPod touch running iOS 8.0 or higher.

  • You Control the Connection and Recording from the App.
  • Supports Front and Rear Cameras.
  • Provides personal security and safety as portable camera.
  • Video Resolution: 1080p, 720p, 480p or 240p. (Resolution of Kitkat: 480p, 240p)
  • Frame Rate: 30fps, 25fps, 15fps or 5fps. (Frame of Kitkat: 15fps, 5fps)
  • Flash Control : On or Off.
  • Transmits the smartphone or tablet’s current location.
  • Compatible with Android devices running Android 4.4 or higher.
  • Compatible with iPhone, iPad, and iPod touch running iOS 8.0 or higher. Compatible with iPhone, iPad, and iPod Touch.
Supported NVRs:
  • VMAX IP Plus™ PoE NVRs (Requires firmware v1.1.7.5 or higher).
Minimum Requirements: 
  • At least one available channel on the NVR side.
  • Network connectivity between smartphone/tablet and NVR.
VMAX® IP Plus 16-channel NVR
VMAX® IP Plus™ 8-channel PoE NVR with 4 virtual channels
VMAX® IP Plus™ 4-channel PoE NVR with 5 virtual channels
Title Type Version Compatibility Size Download
DW Witness Plugin for Linux so DW Spectrum or higher 0.18 MB
DW Witness Plugin for Windows dll v3.2 DW Spectrum or higher 0.09 MB
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