In order to be adaptable to various clinical conditions, HVC901 provides a user- friendly parameter setting, and all embedded software will redraw the iototypes and charts on base of set parameter.
Two languages, Chinese and English, are available currently
Working distance can be flexible adjusted according to user's needs.
Various visus units for different operator.
Red & Green value can be set real time according to the clinical condition.
Reversible optotypes and charts for mirrored room.
Size os image can be changed freely according to the working distance.
Screen Saver and Standby function are available
Gamma Calibration function brings the professional contrast sensitivity measurement.
Software upgrade provided for free during the lifetime of HVC901.
