119Alvium 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 300 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 4112 3008 12.369 22 / 17 22 / 14 15 / 7
UHD 4K 3840 2160 8.294 31 / 26 31 / 21 23 / 11
QSXGA 2560 2048 5.243 33 / 33 33 / 18
WQHD 2560 1440 3.686 46 / 46 46 / 25
QXGA 2048 1536 3.146 44 / 44 44 / 30
Full HD 1920 1080 2.074 61 / 61 61 / 45
UXGA 1600 1200 1.920 55 / 55 55 / 49
WXGA+ 1440 900 1.296 73 / 73 73 / 71
SXGA 1280 1024 1.311 65 / 65
HD 720 1280 720 0.922 90 / 90
XGA 1024 768 0.786 85 / 85
SVGA 800 600 0.480 106 / 106
VGA 640 480 0.307 130 / 130
HVGA 480 320 0.154 185 / 185
QVGA 320 240 0.077 235 / 235
HQVGA 240 160 0.038 321 / 321
QQVGA 160 120 0.019 392 / 392
Max. × half 4112 1504 6.184 44 / 34 44 / 28 30 / 15
Max. × min. 4112 8 0.033 690 / 592 690 / 529 551 / 337
Min. × max. 8 3008 0.024 23 / 23
Min. × min. 8 8 64 pixels 1030 / 1030
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-1236m/c ROI frame rates