A high cost effective RJ9 headset with single side ear phone. Compatible with all ATCOM IP phone models
Model H012A
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