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TP3106-70 Displays Clear Facial Images for Front Rows But Vague Facial Images for Back Rows

Publication Date:  2019-04-08 Views:  117 Downloads:  0

Issue Description

The three screens of the TP3106-70 clear facial images for the middle of the first row, but vague facial images for the two sides and the second row.


The TP3106-70 has three screens lined up in a single row. Therefore, when the TC330 camera focuses on the first row, the facial images are clearly displayed. However, if a chair with high-density grid stripes is placed in the second row, the moire effect occurs when the camera tries to focus. This problem can be rectified by replacing such chairs with other normal chairs.