VIVOTEK
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| support), 1(support) |
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| Bit 3 => Support tilt |
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| operation; 0(not |
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| support), 1(support) |
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| Bit 4 => Support zoom |
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| operation; 0(not |
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| support), 1(support) |
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| Bit 5 => Support focus |
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| operation; 0(not |
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| support), 1(support) |
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text | string[16] | <blank> | 1/4 | Enclose caption. |
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imprinttimestamp | <boolean> | 0 | 4/4 | Overlay time stamp on |
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| video. |
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maxexposure | 1~500 | 30 | 4/4 | Maximum exposure time. |
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enablepreview | <boolean> | 0 | 1/4 | Usage for UI of exposure |
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| settings. Preview |
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| settings of video profile. |
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mpeg4, | H264 | 1/4 | Video codec type. | |
| mjpeg, |
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| h264 |
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176x144, | s0:1280x8 | 1/4 | Video resolution in pixels. | |
| 320x200 | 00 |
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| 640x400 | s1:176x14 |
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| 1280x720 | 4 |
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| 1280x800 | s2:1280x8 |
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| 00 |
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250, 500, | 1000 | 4/4 | Intra frame period in | |
| 1000, |
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| milliseconds. |
| 2000, |
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| 3000, 4000 |
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cbr, vbr | s0,s1 :cbr | 4/4 | cbr, constant bitrate | |
mode |
| s2: vbr |
| vbr, fix quality |
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1~5, 99, 100 | 3 | 4/4 | Quality of video when | |
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| choosing vbr in |
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| “ratecontrolmode”. |
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| 0 is the customized |
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| manual input setting. |
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| 1 = worst quality, 5 = best |
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132 - User's Manual
