128Alvium USB Cameras User Guide V4.6.1
Specifications
ROI frame rates
Values were measured as defined in Specified values on page 67.
To reach the maximum frame rate available for this setup, the bandwidth for image
traffic is 200 MByte/s. Increasing the
DeviceLinkThroughputLimit value does
not increase frame rates.
Image
format
Width
[pixels]
Height
[pixels]
ROI
area
[MP]
Frame rate [fps]
1
450 MByte/s 375 MByte/s 200 MByte/s
Full
resolution
2064 1544 3.187 54.2/54.2
QXGA 2048 1536 3.146 54.4/54.4
Full HD 1920 1080 2.074 76.2/76.2
UXGA 1600 1200 1.92 69.1/69.1
WXGA+ 1440 900 1.296 90.9/90.9
SXGA 1280 1024 1.311 80.5/80.5
HD 720 1280 720 0.922 112.0/112.0
XGA 1024 768 0.786 105.9/105.9
SVGA 800 600 0.48 133.5/133.5
VGA 640 480 0.307 163.8/163.8
HVGA 480 320 0.154 235.5/235.5
QVGA 320 240 0.077 301.5/301.5
HQVGA 240 160 0.038 419.0/419.0
QQVGA 160 120 0.019 518.7/518.7
Max. × half 2064 772 1.593 104.1/104.1
Max. × min. 2064 8 0.017 1193.8/1193.8
Min. × max. 8 1544 0.012 54.7/54.7
Min. × min. 8 8 64 P 1556.2/1556.2
1
Mono8 or Bayer...8
(2)
at SensorBitDepth = 12-Bit /
Mono12 or Bayer...12 at SensorBitDepth = 12-Bit
2
The three dots... represent the colors of a Bayer pixel format, such as in BayerRG8.
Table 49: Alvium 1800 U-319m/c ROI frame rates
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