EM-4 4 Zone Remote Paging Microphone for EF-804
◆ Zone selector switch, all call & individual & group call
◆ Volume level control
◆ Talk & chime switch
◆ Volume level control
◆ Zone lock switch
◆ RJ45 connection with amplifiers
◆ Can work with
EA-8148/EA-8224/EA-8412
EF-804
◆ LED indicator: Power; Signal; Clip
Model | EM-4 |
Rated output level/Impedance | 0dB/600Ω balanced |
Input sensitivity/Impedance | -60dB±3dB/600Ω balanced |
Frequency response (-1dB) | 45Hz-15KHz |
T.H.D. | <0.1% |
Signal to noise ratio | >90dB |
Number of zones | 4 zone |
Net weight (Kg) | 0.9 |
Dimension (mm) (WxHxD) | 140x60x205 (microphone base) |