| 摘要 |
An earphone test device, comprising a fixed base (1), a standard microphone (3) connected with the fixed base, and a fixing support (2) for connecting and fixing the fixed base and the standard microphone; the fixed base is supported and fixed on the fixing support via a plurality of supporting members (10); the fixed base is provided with a seal thereon at the position contacting the shell of the earphone; the seal forms an earphone accommodation portion (16) for seating the earphone; the fixed base is provided with a seal thereon at the position contacting the shell of the standard microphone; the seal forms a microphone connecting portion (17) connected with the standard microphone; the earphone seated in the earphone accommodation portion communicates in the fixed base with the standard microphone connected with the microphone connecting portion. The provided earphone test solution is stable and highly precise, thus ensuring precision and stability for an earphone test. |
