Feature • The kV closed-loop control is adopted for high frequency and high voltage generator. The digital closed-loop control technology by mAs and real-time control by the microprocessor have guaranteed accuracy and repetition of dosage • Two-button adjustment by kV and mAs, display by LCD and memory by parameters after power failure • The users can depend on themselves to revise the parameters of the 50 preset parameters human anatomy program • It is featured with protection for shortage of high voltage, over-flowing of tube current and output over-loading as well as indication for failure. • The structural design of human engineering is simple and convenient for operation and overhaul