Allied Vision Alvium 1800 U-050c, User Manual

Page: 66 / 148

Specifications
66 Alvium USB Cameras User Guide V3.1.3
ROI frame rates
Values were measured for typical operation , using the test setup defined in
Exposure time and frame rate on page 30.
To reach the maximum frame rate available for typical operation, 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 [pixels]
Frame rate [fps] at
200 MBps
Full resolution 2464 2056 5,065,984 34
QXGA 2048 1536 3,145,728 45
Full HD 1920 1080 2,073,600 63
UXGA 1600 1200 1,920,000 57
WXGA+ 1440 900 1,296,000 75
SXGA 1280 1024 1,310,720 66
HD 1280 720 921.600 92
XGA 1024 768 78,336 87
SVGA 800 600 480,000 109
VGA 640 480 307,200 133
HVGA 480 320 153,600 189
QVGA 320 240 76,800 239
QQVGA 160 120 19,200 392
Maximum × half 2464 1028 2,532,992 65
Maximum × minimum 2464 8 19,712 723
Minimum × maximum 8 2056 16,448 34
Minimum × minimum 8 8 64 971
Table 26: ROI frame rates for 1800 U-507m/c at 200 MBps