Dear iViewer users,
We deeply apologize for the authorization issue when using the iViewer App. Users with iOS 10 devices may encounter connection failures or authorization issues when trying to connect VIVOTEK NVRs via iViewer.
The issue has been confirmed to be caused by an iOS authorization mechanism change and has been reported to Apple Inc.
Thanks for your understanding.
VIVOTEK Product Management Team
iViewer is developed to allow users to monitor locations remotely by providing access to surveillance camera video directly from iOS or Android handheld device.
The re-designed and easy-to-use interface allows users to monitor live video from hundreds of cameras within their fingers. The user may access cameras managed by VAST (central & video management software), VIVOTEK NVR, or make direct connections to individual cameras via IP address or LAN search. iViewer also allows access to two way audio for camera, PTZ and PiP screen control, fisheye dewarp, snapshot and the capability to playback recorded video from VIVOTEK VAST and NVR.
With 1x2, 2x3 and 3x4 layout, users can pick most fit layout based on various situation or purpose. Simply tap bottom-left layout icon to change most suitable layout.
Provide users intuitively timeline playback experience. Drag on timeline directly to choose playback time. Data indicator on timeline can show whether there are recording data or not in certain time. User can also play recording clips in different speed and download snapshot for key image frame.
Fisheye Dewarp of VIVOTEK camera can also be done even in mobile app. Users can choose 1O, 1P, 1R mode of fisheye camera and use ePTZ to view stream from different angle.