66Alvium USB Cameras User Guide V3.6.4
Specifications
ROI frame rates
Values were calculated as defined in Specified values on page 51.
To reach the maximum frame rate available for this setup, the bandwidth for image
traffic is 200 MBps. Increasing the
DeviceLinkThroughputLimit value does not
increase frame rates.
Image format
Width
[pixels]
Height
[pixels]
ROI area
[MP]
Frame rate [fps]
1
450 MBps 375 MBps 200 MBps
Full resolution 808 608 0.491 117 / 117
SVGA 800 600 0.480 119 / 119
VGA 640 480 0.307 176 / 176
HVGA 480 320 0.154 313 / 313
QVGA 320 240 0.077 514 / 514
HQVGA 240 160 0.038 784 / 784
QQVGA 160 120 0.019 1069 / 1069
Max. × half 808 304 0.246 219 / 219
Max. × min. 808 8 0.006 1476 / 1476
Min. × max. 8 608 0.005 726 / 726
Min. × min. 8 8 64 pixels 1988 / 1988
1
Mono8 or Bayer...8
(2)
at SensorBitDepth = 10-Bit /
Mono10 or Bayer...10 at
SensorBitDepth = 10 -Bit
2
The three dots... represent the colors of a Bayer pixel format, such as in BayerRG8.
Table 21: Alvium 1800 U-050m/c ROI frame rates
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