127Alvium 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 450 MBps.
Image format
Width
[pixels]
Height
[pixels]
ROI area
[MP]
Frame rate [fps]
1
450 MBps 375 MBps 200 MBps
Full resolution 4128 3008 12.417 33 / 17 28 / 14 15 / 7
UHD 4K 3840 2160 8.294 49 / 25 41 / 21 22 / 11
QSXGA 2560 2048 5.243 58 / 39 58 / 33 35 / 17
WQHD 2560 1440 3.686 80 / 54 80 / 45 48 / 24
QXGA 2048 1536 3.146 76 / 64 76 / 53 57 / 28
Full HD 1920 1080 2.074 103 / 93 103 / 77 83 / 42
UXGA 1600 1200 1.920 95 / 95 95 / 85 90 / 46
WXGA+ 1440 900 1.296 121 / 121 121 / 120 121 / 65
SXGA 1280 1024 1.311 109 / 109 109 / 66
HD 720 1280 720 0.922 146 / 146 146 / 89
XGA 1024 768 0.786 139 / 139 139 / 104
SVGA 800 600 0.480 170 / 170 170 / 163
VGA 640 480 0.307 202 / 202
HVGA 480 320 0.154 270 / 270
QVGA 320 240 0.077 324 / 324
HQVGA 240 160 0.038 404 / 404
QQVGA 160 120 0.019 461 / 461
Max. × half 4128 1504 6.209 64 / 32 53 / 27 29 / 14
Max. × min. 4128 8 0.033 548 / 318 476 / 273 287 / 155
Min. × max. 8 3008 0.024 41 / 41
Min. × min. 8 8 64 pixels 764 / 764
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 53: Alvium 1800 U-1242m/c ROI frame rates
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