JVC VN-H237VPU, Инструкция по эксплуатации

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* The [Set values] in bold letters are factory defaults.
C
Multi Resolution (continued)
Encoder
No.3 Encoding
Display When you use Encoder No.3, turn ON the encoding that you selected in multi
resolution. If you select
A
OFF
B
, you will not be able to set Encoder No.3.
[Set values: JPEG, OFF]
FrameSize Same as for Encoder No.1.
The default value is "1280 x 720" pixels for Encoder No.3.
FrameRate Same as for Encoder No.1.
The default value is "5 fps" pixels for Encoder No.3.
Picture
Quality Same as for Encoder No.1.
The default values are "AFS" and "Level 3" for Encoder No.3.
C
Multi-Encode1 You can specify JPEG for Encode No.1,and H.264 High or H.264
Baseline for No.2. The frame rate that can be set is lower than 15 fps.
Encoder
No.1 Encoding
Display Displays the
A
JPEG
B
encoding system selected in multi-encoding.
FrameSize Select the frame size of each JPEG or H.264 screen.
Available sizes vary depending on the aspect ratio.
[Set values for aspect ratio 16:9: 1920x1080 , 1280x720, 640x360 ]
[Set values for aspect ratio 4:3: 1280x960 , 640x480, 320x240 ]
FrameRate Select the frame rate of multi-encoding.
[Set values: 15 fps, 10 fps, 7.5 fps, 5 fps , 3 fps, 2 fps, 1 fps ]
Picture
Quality Select the JPEG picture quality (rate control mode) and picture quality level.
When "VFS" is selected, the quantization table during JPEG encoding
will be maintained and the file size will increase or decrease according to
the input signals. When recording JPEG data to a recorder with a limited
storage capacity, note that the maximum recording time may vary as the
file size fluctuates under this setting.
When "AFS" is selected, encoding is performed such that the target file
size is the average size of multiple JPEG images.
[Set values: VFS, AFS]
Picture quality level
[Set values: Level 1 to Level 3 to Level 7 ]
Memo:
●
The relationship between the frame size and picture quality level (in
KB) is as follows.
●
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).
Picture quality level
Frame Size
1 2 3 4 5 6 7
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