Binocular 3D microscope assisted technology: the operation is completed under the microscope, the lesion can be enlarged, the illumination is sufficient, the visual field is clear, and the resolution is high. It has the advantages of high surgical safety, less trauma, less bleeding, high surgical efficiency, and quick recovery of patients after surgery. More and more operating departments have introduced 3D video microscopes to clearly reveal soft tissues, nerves, blood vessels, and spinal cord tissues. The target points are more precise, tissue damage can be better reduced, and the cooperation between surgeons is more coordinated, and the operation is improved. The safety is more in line with the concept of minimally invasive surgery.

ZR4D is the fourth-generation network intelligent medical imaging system built by ZSTEK based on the 'M' platform. It adopts a customized high-performance intelligent medical image processor that can support dual-channel video input, composite 3D ultra-high-definition video output, and 3D video resolution The highest can reach 3840*2160P. Binocular 3D, which consists of two cameras, is placed in two different eyepieces of the microscope, through the two channels of left and right eyes, input to the ZR4D camera system for signal synthesis, and output non-flashing 3D video to a dedicated 3D display.

ZR4D supports 3D and 2D simultaneous output. The HDMI interface can output the highest 4K resolution 3D video (users can also switch from 3D to 2D video according to their needs). The DVI interface always outputs 1080P resolution 2D video by default. The ZR4D system not only supports 2D video recording, but can also directly record 3D video, truly integrating camera and video.