iCanTek iCanServer440R, Руководство пользователя

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iCanServer440R User’s Guide
2. After Successfully Connecting to the iCanServer440R
• Video movement is slow.
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In Basic Setup of Admin Mode, lower the “Quality”. High quality means more data.
You can also set the “Max. Bandwidth” to higher value. But this value must be lower
than the maximum upload speed of your network. For example, if the maximum
uploading bandwidth of the network is 400Kbps, set the total “Max. Bandwidth” of the
4 channels to 384Kbps. If you set it higher, the video image can be corrupted with
artifacts.
Ask your network manager or ISP for maximum uploading bandwidth of the network.
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Check whether dual streaming mode is enabled and iCanServer440R is recording
video. Dual streaming mode is enabled by selecting “Enable High Quality Video
Recording” in basic set-up page (Refer to Section 5.2). When dual streaming mode is
enabled, iCanServer440R provides low speed video to connected user while recording
high quality video into HDD
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• The image is dull and I see green, pink dots.
This could be caused by performance limitation of the PC. Do not run too many programs while
running viewer program. The other reason could be missing data while transmission from
iCanServer440R.
• Mosaic phenomenon.
Mosaic phenomenon occurs when not enough network bandwidth is available considering the
resolution and frame rate of the video.
Example is 640x480 video with low Max. Bandwidth.
Users are recommended to adjust resolution and frame rates to lower values for lower
bandwidth network.
3. How can I maintain high quality video recording when I’m using low speed network
iCanServer440R has Dual streaming mode that enables high quality video recording on the HDD,
Rev.2.0 (Aug. 2004)
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