NAC Image Technology SP-642, Руководство пользователя

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□ Restrictions on GX-5/GX-5F Camera Head Use
The recording method for frame rate and trigger timing is the same for all camera heads
connected to the GX-5/GX-5F DRP.
The frame size for the HR-CAM connected to a single GX-5/GX-5F DRP is about double the
P-CAM frame size, vertically and horizontally.
If changing the frame size with the HR-CAM, the P-CAM frame size automatically becomes ½
the HR-CAM, vertically and horizontally. One the other hand, if changing the frame size with the
P-CAM, the HR-CAM frame size automatically becomes double the P-CAM, vertically and
horizontally.
When combining HR-CAM/P-CAM and batch changing the frame size in the list, specify the type
of camera head and set the frame size.
In the example to the left, the P-CAM
frame size is 640x480 and the
HR-CAM frame size is 1280x960.
In the example to the left, the
P-CAM frame size is 320x240 and the
HR-CAM frame size is 640x480.
If setting shutters for each of the camera heads, select either "K4 compatible" or "K3 compatible".
■ Pixel Bit Length
HX, GX, Q cameras can change the bit length per pixel of photographic images.
If the number of bits is large, the depth per pixel increases and it becomes a high quality image.
If the number of bits is small, the depth per pixel decreases and the image quality drops, but the
recording memory and recording time is extended.
If changing the pixel bit length, perform any of the following operations.
・
Select "Pixel Bit Length" from the "Control" window.
・
Select "Pixel Bit Length" from the "Camera Details" dialogue.
・
Select "Pixel Bit Length" under the "Recording Parameters" tab in the "List of Camera
Settings" window.
Select any of the following for the pixel bit length.
8bit Set the bit length to 8 bits. Setting increases the recording time.
10bit Set the bit length to 10 bits. Standard image quality.
12bit Set the bit length to 12 bits. High quality image.
The pixel bit length for the fx camera is fixed at 10bit.