SPECIFICATION
▷ Microphone (M-35UB)
- Type : Carbon microphone
- Sensitivity :-52 ± 5dB (1 KHz)
- Impedance : 35 ±3.5 Ω
- Frequency range: 300 ∼ 4,000 Hz
- Noise : less than -96 dB
▷ Earphone (KT-TA235/PT(TA-325/PT st.))
- Type : Dynamic Earphone
- Sensitivity : 116 dB (1 KHz)
- Impedance : 150 ±15 Ω (1 KHz)
- Frequency range: 500 ∼ 3,200 Hz
▷ Connector : KT-U161/U(U-161/U)