DW Mobile Witness by Digital Watchdog transforms your iPhone or iPad into a surveillance camera compatible with DW Spectrum IPVMS* or VMAX IP Plus PoE NVR. By inputting the IP address, port, username, and password, the app enables live viewing and recording. With DW Spectrum, you manage the connection, settings, and camera activation, supporting front and rear cameras at 720p resolution with a frame rate of 15fps and flash control. Compatible NVRs include various models like Blackjack Bolt-LX and E-Rack-LX.

When used with VMAX IP Plus, the app facilitates connection control, recording, and offers additional features like location transmission, audio recording, and support for multiple resolutions and frame rates. iPhone and iPad compatibility requires iOS 13.0 or higher, with Wi-Fi or 3G/4G data for operation. Ensure stable network connectivity and necessary NVR resources for seamless functionality.