Product Description U - arm support system, it can Satisfied vertical position, lying position, sitting position and each kind of special helmet angle` s filming request, Extremely good counterweight balance design, reliable electromagnetism locks control device, Operates cleverly, continuously adjustable SID in each kind of body position to obtain the perfect camera shot effect. more particular information: http: / / www.medical-x-ray.com/ digital-radiography/ show_19.html m ore products: http: / / www.medical-x-ray.com Product Feature Detector Performance parameter Kodak single breadth VHD CCD Imaging Area: 15× 17inch Pixels: 9, 800, 000/ 16, 800, 000 Resolution: 3.6/ 4.5LP/ mm Processed Image Display: d10s/ 15s Bit Depth: 16bit/ 65535 rank more particular information: http: / / www.medical-x-ray.com/ digital-radiography/ show_19.html