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.
