143Alvium 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
2464 2056 5.066 34.9/34.9 34.9/19.2
QXGA 2048 1536 3.146 46.4/46.4 46.4/30.6
Full HD 1920 1080 2.074 64.9/64.9 64.9/45.8
UXGA 1600 1200 1.92 58.9/58.9 58.9/49.8
WXGA+ 1440 900 1.296 77.4/77.4 77.4/72.3
SXGA 1280 1024 1.311 68.6/68.6 68.6/68.6
HD 720 1280 720 0.922 95.5/95.5
XGA 1024 768 0.786 90.1/90.1
SVGA 800 600 0.48 113.7/113.7
VGA 640 480 0.307 139.5/139.5
HVGA 480 320 0.154 200.3/200.3
QVGA 320 240 0.077 257.3/257.3
HQVGA 240 160 0.038 356.3/356.3
QQVGA 160 120 0.019 441.1/441.1
Max. × half 2464 1028 2.533 67.8/67.8 67.8/37.4
Max. × min. 2464 8 0.02 1015.1/1015.1 1015.1/1015.1 1015.1/634.0
Min. × max. 8 2056 0.016 35.2/35.2
Min. × min. 8 8 64 P 1323.2/1323.2
1
Mono8 or Bayer...8
(2)
at SensorBitDepth = 12-Bit
(3)
/
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 59: Alvium 1800 U-507m/c ROI frame rates
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