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When viewing images on the multi camera page, the maximum image resolution available is 320 × 240.
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When [16 Screens] is selected as the number of cameras displayed, all images are displayed in 192 × 144 pixel resolution, images are displayed as still images, and the audio controls are not displayed.
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MPEG-4 images displayed on the multi camera page are streamed using the HTTP protocol.
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If a camera configured for the multi camera page is configured to not allow access from guest users, an authentication dialog will be displayed for that camera. You will need to enter a valid user name and password in order to view images from that camera.
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If a camera displayed on the multi camera page is configured to not allow general users or guest users to access certain features (audio, pan/tilt, etc.), those features are not available and their corresponding buttons or controls will not be displayed.
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When viewing MJPEG or JPEG images, the microphone button will be displayed in gray for cameras that do not support a microphone.
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When viewing MPEG-4 images, the microphone button is not displayed and the Listen feature cannot be used.
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The image refresh rate may vary depending on network conditions, PC performance, the number of people accessing the cameras, and the type of objects being viewed.
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When viewing video images, we recommend connecting the cameras using an Ethernet switching hub instead of a repeater hub to improve image refresh rate.
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As a general guideline, about 3 to 4 Mbps of bandwidth are required to display 4 camera images. If you do not have enough bandwidth, the refresh rate may decrease.