Canon VB-H760VE User Manual - Page 69
Using Area Zoom/Drag to Move, Using Area Zoom to Zoom In and Out
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Also, if you set [Camera] > [Camera] > [Camera Control] > [Enhanced Digital Zoom] to [Enable] on the Setting Page (P. 109), the enhanced digital zoom range (blue) is displayed on the zoom slider and enhanced digital zoom becomes available. Enhanced digital zoom performs digital zooming within a range where poor image quality is not apparent, according to the received video size. Note • The zoom magnification for enhanced digital zoom is limited to the video size set by the user with camera control privileges. Since other users also use digital zoom with the same zoom ratio, video deterioration may occur, depending on the received video size. • If you perform a zoom in operation that passes the telephoto end of the enhanced digital zoom area when both the digital zoom area and enhanced digital zoom area exist, the camera temporarily stops at the telephoto end of the enhanced digital zoom area. • The zoom ratio (digital zoom ratio) is displayed in the information display. • With digital zoom, image quality is reduced as the zoom ratio increases. Enhanced Digital Zoom Maximum Telephoto (Temporary Stop Position) Camera Viewer 4 Digital Zoom Range Enhanced Digital Zoom Range Optical Zoom Range Using Area Zoom/Drag to Move You can drag on the video display area to zoom in and out, and change the camera angle. Note You cannot use Area Zoom or Drag to Move when using Viewer PTZ or Digital PTZ. Using Area Zoom to Zoom In and Out 1 Click the [Switch Area Zoom/Drag to Move] button to enter (Area Zoom) mode. R13 R12 M50 2 Drag out a frame in the video display area. Drag left-to-right to define an area to zoom in on. Drag right-to-left to draw out a frame in which will appear a preview of the video display area that will be zoomed 69