Watch this video to see the digital zoom function performed on a 4K security camera via a Viewtron IP camera NVR and the mobile app. The digital zoom function works the same on iPhone and Android mobile apps. In the video, I used a Viewtron 4K IP camera. However, the digital zoom function also works the same on 4K BNC security cameras and hybrid BNC DVRs.
Viewtron Software & Mobile Apps
More Viewtron System Videos
You can watch additional video demos of Viewtron security camera systems here.