HS-75 + HS-375 (Delegate Unit)
Description
- Frequency Response:100Hz~16KHz
- Output (Ω): 680Ω Below
- Maximum voltage:10V
- Feature: The base is made of casted iron of integrated forming
that is stable and slipping prevented. | Desk-top, a machine for
conference attendant. (In series connection) | With key for speaking
and speech LED indicator
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