Option type： Value
Sensor size： 1/2.8"sony
Sensor resolution：4K@30fps
Output interface：HDMI 1080P30fps
Operation mode：Mouse + button
Work voltage DC 12V
Storage：USB storage，space <=32GB
Lens type：C/CS
Measure： Line.Rect.Circle.Angle.H-line.V-line.Point-line.Parallel-line.Concentric-circles.
Circles-distance. Multilateralism.Line-circle.Line-angle. Curve.Point-circle.
Snap：4K,JPG
Record movie：1920*1080 avi
Screenshot ： 1080P,JPG
Cross line ：12*12group
Mark pen Multi color
Mark keybroad： Multi color
File manage： Yes
Campare mode：Single.two.four
Ruler ：Cross-rule.concentric-circles.usr rule.