EH-400A
chairman unit，with Speaker (EH-400A) is part of the EASTVO Microphones range — 34 models, manufactured in Guangzhou since 2007. Wireless, wired and conference microphones, including gooseneck lectern sets and UHF systems for paging desks and meeting rooms.
| Microphone Console-Delegate Units & Control System Sensor Type：Capacitance Directional Property：Mono super heart-sharped Frequency Response：50Hz-17KHz Sensitivity：-45±2dB @ 1KHz Input Voltage：18V（Main Unit Power Supply） Min.Output Impedence：1KΩ Distoration<@ Max.3% Sound Pressure：124dB Equivalent Input Noise Sound Pressure：24dB(A) Noise Ratio：68dB(A) Date Line：2.1m 8P Shielded Wire Net Weight：1KG Accessory：Windproof Sponge |
