ViewSonic LS610HDH. Lens: F=1.6-1.75, f=19.16-23.02. Resolution Support: VGA(640 x 480) to 4K UHD (3840 x 2160). Gross Weight: 7.00kg. Net Weight: 5.00kg. Standby: <0.5W. Power Consumption: Normal: 330W.
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