Hearing test device and test method thereof

The invention discloses a hearing test device and a test method thereof. The test device comprises a main controller system, a CODEC audio processing module, a power amplification module, a touch screen, a sound pickup and a test earphone, wherein the main controller system comprises a DSP processor and an extended memory, the CODEC audio processing module is connected with the main controller system, the main controller system is connected with the touch screen, the pickup is connected with the input end of the CODEC audio processing module, the output end of the CODEC audio processing module is connected with the input end of the power amplification module, and the output end of the power amplification module is connected with the power amplification module. The output end of the power amplification module is connected with the test earphone. According to the invention, frequency-band-divided noise testing can be carried out on a testing environment, and the pure tone testing function and the speech testing