How to Operate the Viewer1375 Admin Viewer/VB ViewerThe preview frame size can be set to any of five sizes (thechanged size is displayed under [Video Size] on thedigital PTZ panel).The sizes that can be selected depend on the [Video SizeSet] setting under [Video] > [All Videos] on the Settingpage (p. 50).If the aspect ratio of the set [Video Size Set] is 16:9, thefive sizes are 640 x 360, 512 x 288, 384 x 216, 256 x 144,and 128 x 72. If the aspect ratio is 4:3, the five sizes are640 x 480, 512 x 384, 384 x 288, 256 x 192, and 128 x 96. Changing the PositionYou can move the preview frame by dragging the insideof the frame.If you click any position in the Digital PTZ display area, thepreview frame moves to the clicked position.NoteThe preview frame moves in stages. You cannot finely adjust theposition. Specifying a Range with the SlidersYou can use the pan, tilt, and zoom sliders for the videodisplay area to specify the cropping range in the videodisplay area. The preview frame on the Digital PTZ panelalso moves in accordance with the operation of the pan,tilt, and zoom sliders. Using a Preset or the Home PositionYou can use a registered preset or home position tospecify the range for Digital PTZ.Click the preset selection box and select a preset from thedisplayed list to move the preview frame on the DigitalPTZ panel to the preset position and display the videoinside the frame in the video display area.Click the [Home Position] button to move the previewframe on the Digital PTZ panel to the home position anddisplay the video inside the frame in the video displayarea.NoteRegister the preset or home position beforehand using the PresetSetting Tool (p. 98). Registered presets will appear in the presetselection box. Exiting Digital PTZClick the [Digital PTZ] button again. The Digital PTZ panelcloses and Digital PTZ ends.Although clicking the close button of the Digital PTZ panelcloses the Digital PTZ panel, Digital PTZ will stay on.However, when you reconnect to Viewer, the initial statuswill be restored.Setting Video and Audio Changing the Video SizeYou can set a desired video size for video received fromthe camera.The sizes that can be selected depend on the [Video SizeSet] setting under [Video] > [All Videos] on the Settingpage (p. 50).[Video Size Set] setting Selectable video sizeJPEG H.264*11920 x 1080 / 960 x 540 /480 x 270*4480 x 270960 x 5401920 x 1080*2*31280 x 720 / 640 x 360 /320 x 180320 x 180640 x 3601280 x 720*2*31280 x 960 / 640 x 480 /320 x 240320 x 240640 x 4801280 x 960*2*3