MagTek Excella STX99875340 - Manual (Page 77)

Section 5. Keys Sent to Device
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SECTION = MICROptions
The MICROptions section includes keys that control various options to get MICR character.
Threshold
This value is the minimum signal value used to detect the start of a MICR symbol. This key is supported
by Excella and Excella STX.
Values Value Description
numeric value The minimum signal value to detect the start of a MICR symbol. The default
value is 15
Quality
This value is used to determine what quality is required for a character to be valid.
The best range is 85-92. This key is supported by Excella and Excella STX.
Values Value Description
numeric value Specify what quality is required for a character to be valid. The default value is
90