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| Encoder | Encoding | When you use Encoder No.3, turn ON the encoding that you selected in multi |
| No.3 | Display | resolution. If you select AOFFB, you will not be able to set Encoder No.3. |
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| [Set values: JPEG, OFF] |
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| Framesize | Same as for Encoder No.1. |
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| The default value is "640x360" pixels for Encoder No.3. |
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| Framerate | Same as for Encoder No.1. |
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| The default value is "5 fps" pixels for Encoder No.3. |
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| Quality | Same as for Encoder No.1. |
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| The default values are "AFS" and "Level 3" for Encoder No.3. |
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C | You can specify JPEG for Encode No.1,and H.264 High or H.264 | ||
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| Baseline for No.2. The frame rate that can be set is lower than 15 fps. |
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| Encoder | Encoding | Displays the AJPEGB encoding system selected in |
| No.1 | Display |
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| Framesize | Select the frame size of each JPEG or H.264 screen. |
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| Available sizes vary depending on the aspect ratio. |
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| [Set values for aspect ratio 16:9: 1920x1080, 1280x720, 640x360] |
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| [Set values for aspect ratio 4:3: 1280x960, 640x480, 320x240] |
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| Framerate | Select the frame rate of |
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| [Set values: 15 fps, 10 fps, 7.5 fps, 5 fps, 3 fps, 2 fps, 1 fps] |
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| Quality | Select the JPEG picture quality (rate control mode) and picture quality level. |
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| When "AFS" is selected, encoding is performed such that the target file |
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| size is the average size of multiple JPEG images. |
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| When "VFS" is selected, the quantization table during JPEG encoding |
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| will be maintained and the file size will increase or decrease according to |
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| the input signals. When recording JPEG data to a recorder with a limited |
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| storage capacity, note that the maximum recording time may vary as the |
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| file size fluctuates under this setting. |
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| [Set values: AFS, VFS] |
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| Picture quality level |
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| [Set values: Level 1 to Level 3 to Level 7] |
Memo:
●The chart below shows file sizes for each combination of frame size and picture quality level.
●Select between level 1 and level 7. The picture quality increases when the level value is small. However, the file size increases (see the table below).
(Values for reference)
Picture quality level | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
file size (KB) | |||||||
Frame Size |
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1920 x 1080 | 320 | 280 | 240 | 200 | 160 | 120 | 80 |
1280 x 720 | 180 | 160 | 140 | 120 | 100 | 80 | 60 |
640 x 360 | 80 | 60 | 40 | 30 | 25 | 20 | 15 |
1280 x 960 | 180 | 160 | 140 | 120 | 100 | 80 | 60 |
640 x 480 | 80 | 60 | 40 | 30 | 25 | 20 | 15 |
320 x 240 | 27 | 20 | 13 | 10 | 8 | 7 | 5 |
* The [Set values] in bold letters are factory defaults.
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