How is AcuityMaster Licensed?
Each physical location requires a ‘location-license’. Each additional workstation requires its own license. Upgrades are included within 1 year from purchase date.
a. Directly in front of the patient or
a. Behind the patient in conjunction with a mirror in front of the patient.
DELL with VESA MOUNT
2330
2320
9010
a. LUMIANANCE
The standard for opotypes as specified in ANSI Z80.21-1992 (R2004); standard background luminance needs to be between 80 – 320 Cd/m2.
Current monitors produce luminance between 80 – 320 Cd/m2.
Sample monitor: About $150.00 at Newegg: ASUS VH232H Glossy Black 23″ 5ms Widescreen Full HD 1080p LCD Monitor 300 cd/m2 ASCR 20000:1 w/Speakers & HDMI
b. CONTRAST
ANSI (document ISO 8596) states “…dark optotypes on a lighter background and the luminance of the optotype shall be equal to or less than 15% the luminance of the background”.
Current monitors produce contrast (both CRT and LCD) that meet this requirement.
Sample monitor: About $150.00 at Newegg: ASUS VH232H Glossy Black 23″ 5ms Widescreen Full HD 1080p LCD Monitor 300 cd/m2 ASCR 20000:1 w/Speakers & HDMI
c. COLOR TEMPERATURE
Color temperature for the optotype background states that the white light of the background of optotypes will be within the range of 2500K and 7000K.
Current monitors produce white light in this range.
9. Video Overview
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