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| QVGA @30fps |
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| MPEG4/MJPEG: VGA, |
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| QVGA,@30fps |
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| Variable bit rate | Choose the Bit Rate control |
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| Rate control mode |
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| selection based on user |
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| Constant bit rate | requirements. |
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| Customized mode | Low: this setting produces highest |
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| Low | image quality while the file size |
| Compression |
| increases. | |
| Ratio |
| Standard | High: this setting produces lowest |
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| image quality while the file size | |
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| High | decreases. |
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| MJPEG : |
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| Quality value |
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| MPEG4 & H264 : | selectable | |
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| 256K | It’s optional only when constant bit |
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| 512K | |
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| rate is chosen. Select the desired | |
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| 1M | |
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| bit rate including 256, 512, 1M, 2M, | |
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| 2M | |
| Bit Rate |
| 3M ,4M,6M and8M kb/s. When | |
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| 3M | ||
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| resolution is not 1080P nor 720P, | |
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| 4M | |
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| 4M is the maximum. | |
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| 6M | |
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| 8M |
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| Select the GOP (Group of pictures) |
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| number from 1 to 64.If the number |
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| is bigger, recovery of the lost |
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| frames will be more difficult; If the |
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| number is smaller, it will increase |
| GOP |
| the bite rate obviously and | |
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| aggravate the network load | |
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| The default value is 25. |
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| GOP will be differed by fps setting. |
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| The maximum GOP is differed by |
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| Bit Rate setting. |
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| Baseline |
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| Profile |
| Selectable (H.264 only) | |
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| High Profile | ||
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22
