Tai nghe điện thoại IP Atcom H011A

Tai nghe điện thoại IP Atcom H011A

- H011A is a cost effective single earphone headset for ATCOM IP phones. It frees your hands and reduces interference environmental noise during phones calls.

- H011A is compatible with all ATCOM IP phone models.

Specifications

Speaker parameters

- Sensitivity: 110 ± 3dB (1kHz under 178MV).

- Speaker impedance: 32 ± 5 Ω (1kHz).

- Frequency response: 100Hz - 10KHz.

- Distortion: ≤ 5% (1kHz under 178MV).

- Ear-cap size: Ф30mm.

Microphone parameters

- Sensitivity: -57 ± 3dB (4.5v, 2.2kΩ, 1kHz).

- Distortion: ≤ 5% (1kHz under 178MV).

- Microphone size: Ф6 x 3.8mm.

- Xuất xứ tại Trung Quốc.

- Bảo hành 12 tháng.