146Configure the startup, authorization, and display of the Viewer.General[Default Page]Sets the Settings page or the Viewer as the first page to display when the camera is connected.If users other than the administrator use the Viewer, set [Default Page] to [Display Viewer].Viewer Settings[User Authentication]Displays the user authentication screen when the camera is connected to the Viewer (P. 27). If [Authenticate] is selected,only the administrator or an authorized user (P. 141) can connect. When selecting [Do not authenticate], since guest userswill also be able to connect, set the privileges to be granted to guest users in [Security] > [User Management] > [UserAuthority].[Rotate Video Display]If [Rotate clockwise 90 degrees] or [Rotate counterclockwise 90 degrees] are selected, video is displayed in portraitorientation in the Camera Viewer. Use this to rotate the camera 90° to capture video in portrait orientation.Note• Rotation of the video display only affects the Viewer. The video in the video display area of the Settings page is not rotated. Uploads andvideo stored on the memory card are not rotated.• If the video display is rotated, the on-screen display is also rotated.[In-Viewer Picture Adjustment]Choose whether to allow exposure, focus, and day/night adjustments from the Viewer.[System] > [Viewer]S820D/S920F