This is great for straight room, single monitor or All-In-One computer setups where the doctor is facing the patient and cannot see the screen without turning around. Press ' 2' again and you are returned to T Z V E C L. Press ' 2' again and V F N S P Z is displayed. Press ' 2' again and L O Z B D E is displayed. For example, from the Snellen chart, press the ' 2' on the remote or keyboard to display the default Snellen 20/20 line: T Z V E C L. Introduced in Version 8, this user requested feature provides three known letter sets for each line of letters. Three Known Letter Sets for Each Line in Single Line Mode This will always display a random letter sequence. If you would rather have random letters 'Always On', just go into the control panel and check the 'Always Random' box. Even if you have 'Randomized' the current display, when you change the letter size up or down, the standard sequence will be the first displayed for the next set of letters. Also when randomizing, the default Snellen letter sequence is the first sequence presented for each Snellen size so you don't have to worry about looking at the chart each time you change size. With Smart RandomizationTM, each line is equally as difficult as any other random line. It makes acuity testing more accurate. An example of a difficult letter to recognize is the B or the S. Some Snellen letters are more difficult to recognize than others. This great feature creates a random line of letters that have a recognition difficulty equal to any other random line of letters. Pressing this button brings up the Snellen chart exactly like pressing the ' S' key on the keyboard. Ten programmable buttons (F3 - F12) are available for customization - including the ability to create macros for sequential screen presentations. An overlay on the remote details the function of each button. For example, the button with the label 'S' has the word 'Snellen' written below it. The remote buttons are labeled consistent with the Acuity Pro keyboard hot keys. The 56 button remote control was released with Version 7 and controls all Acuity Pro functions. 56 button remote control - Unique to Acuity Pro!
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