The present invention relates to a kind of digital biometric electric signal detector systems, more specifically, a sensor is input to for digital biometric electric signal detector system converting biological electric signal, it is connected to the cell sensor that one or more channels are converted to digital signal, allow identical be, filtering and amplification, pass through digital filter apparatus and amplifying unit, for exporting the first output valve, the channel of object is analyzed according to setting value, sensor type, cutoff frequency, enlargement range is set, pass through the terminal of measurement type setup module, execute the first output valve of application process, it exports the second output valve and measurement type setup module is passed through according to Digital Signal Processing group, show information in the terminal of showing device output valve to terminal with the first and second output valves for sending data. In addition, sensor directly determines sensor type by setup unit sensor type setting switch in the outside of unit, the resistance value of sensor and/or setting can be analyzed by conducting wire and digital signal, pass through each sensor according to the setting value of setting.Copyright KIPO 2017
