ViewSonic TD2223 - Touch Accuracy

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Touch Accuracy
• Touch accuracy is ± 2 mm over 90% of the touch acve area located in the
middle.
• Touch size at 10% of the edge area is ≥ 8 mm (as illustrated below), the area at
the edges without black ink might not support any touch.
• It is requested to use a spherical p stylus with a minimum diameter of 3 mm in
90% of the touch acve area.
• It is requested to use a spherical p stylus with a minimum diameter of 8 mm in
10% of the edge area.