NAC Image Technology SP-642, Руководство пользователя

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■ Variable Frame Rate Recording (HX and GX-8 Cameras)
The recording speed of the HX camera and GX-8 can be changed during recording.
Low speed recording is possible before and after high speed recording is required, which enables
longer recording times.
Settings for Variable frame rate recording are made in the “Variable Frame Rate Settings”
dialogue.
Any of the following operations can be used to open the “Variable Frame Rate Settings” dialogue.
・
Open the “Camera Details” dialogue and click in the section for frame rate.
・
Open the “Frame Rate” under the “Recording Parameters” tab in the “List of Camera
Settings” window or open the “Frame Rate and Frame Size Settings” dialogue from
“Frame Size” and click .
・
Click or in the “Item Toolbar” (Basic Mode), “Camera Parameter
Toolbar” (Expert Mode), “Control” window, “Camera Details” dialogue or “Frame Rate,
Frame Size Settings” dialogue, then open the “Custom Settings (Frame Rate, Frame Size
Settings)” dialogue and click .
The buttons show the ON/OFF status of the variable frame rate.
When the button is pressed, the variable frame rate setting is ON.
Use the variable frame rate recording function to record.
When the button is not pressed, the variable frame rate setting is OFF.
Select ON/OFF for the variable frame rate.
The “Speed Ratio” is a ratio of the currently
selected frame rate to the low speed frame rate.
Specify numbers from 2~100 as the “Speed
Ratio”.
In the example to the left, the frame rate is
1000pps and since the low speed frame rate is
100ps, the speed ratio is 10.
Specify the “Number of Frames”, “Time
(msec)”, “Recording Memory Ratio (%)” or use
the slider for the “High Speed Recording
Frames” for the frame recorded at the currently
selected frame rate.
Recording Range with the Settings Shown Above
・・・ -6588
0.0
0.0 +1000.
0 +1010.
0 +5687
0.0
-6588 0 +6587 +1001 +1000
・
・
・ ・・・
Time
[msec]
Frames
低 速 録 画
期間
Low speed
recording time
High speed
recording time
・・・ ・
・
・ ・・・
Time
Low speed
recording time