Working Voltage : DC24V
Cable : RJ-45 CAT.5 cable
Microphone Type : Cardioid Condenser
Sensitivity : -50 dB
Frequency response : 100Hz~10KHz
Input impedance : 2 kΩ
Max power consumption : 60mA
Equivalent noise : 20 dBA (SPL)
SPL : 100 dB (THD<3%)
S/N ratio : 65dB
T.H.D : <0.05%
Speaker : 4Ω 2W
Earphone volume : 10 mW
Earphone jack : 3.5mm×1
Connection : RJ-45 *2