DW Witness™

DW Witness App
  • 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.


Remote connect Turn your camera into a surveillance camera
Transmit video to your DW Spectrum system or VMAX IP Plus NVR
Mobile Apps Features
Onscreen help Embedded tutorials and tips
Audio Recording With VMAX IP Plus NVRs
Flash control On/off
Framerate DW Spectrum: 15fps
VMAX IP Plus: 30fps, 25fps, 15fps, 5fps
Video resolution DW Spectrum: 720p
VMAX IP Plus: 2.1MP/1080p, 720p, 480p, 288p
App size iOS: 16.7MB
Requirements At Least One Available Channel in the VMAX IP Plus NVR
One available recording license in the DW Spectrum system
DW Witness Plug-in installed on the DW Spectrum system
Transmits iOS's device current location (Requires firmware or higher)
Supports rear-facing and front-facing cameras
Stable Network Connectivity
Supported OS Tested and supported Android OS: Version 5.0(Lollipop) or higher
Tested and supported iOS: 9.0 or higher
Compatible Recorders VMAX IP Plus NVRs (DW-VP)
Operating System Android

System Requirements

  • 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.


Title Type
Client and App Compatibility Chart
pdf Download


Title Release Notes Type
DW Witness Plugin for Linux v5.0.0.35271
Version: v5.0.0.35271
Windows OS
Size: 0.21 MB

so Download
DW Witness Plugin for Windows v5.0.0.35271
Version: v5.0.0.35271
Windows OS
Size: 0.09 MB

dll Download

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