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:
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.
Features
- Turn your mobile device or tablet into a powerful high-quality surveillance camera
- Connect the application to a VMAX® IP G4™ NVR or DW Spectrum® IPVMS system
- Free iOS and Android app
- Provides personal security and safety as a portable camera
- Stream and record live footage from your phone or tablet directly to your security recorder
- Setup recording parameters for your DW Witness camera from the NVR or server, like any other camera
- Supports Front and Rear Cameras
- 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

