Sony DFW-SX910/X710 Technical Manual page 4

Overview
Partial scan output image format
You can select and output any rectangle part from a
full-size image. This allows you to efficiently capture
images at a faster frame rate.
C-mount
Non-compressed YUV4:1:1/ YUV4:2:2/
Mono8 (8 bits each)
Solid aluminum diecast chassis
4
DFW-SX910/X710