Set de căști audio Estalky EA004 cu tub acustic / Estalky E120
Descriere
Cască audio cu tub acustic Estalky EA004 pentru stația radio portabilă PoC marca Estalky E120 cu utilizare prin conexiune la internet.
| SPECIFICATIONS | |
| Type | Transducer Moving coil dynamic speaker |
| Impedance | 32Ω±15% @1KHZ |
| Sensitivity | 103±4dB @ 1KHZ |
| Frequency respond | 200Hz ~4KHz |
| Rated input power | 10mW |
| Maximum input power | 20mW |
| Microphone Specification | |
| Sensitivity Range | -38±4dB RL=2.2KΩ Vs=3.0V(DC) 1KHz 0dB= 1V/Pa |
| Impedance Max | 2.2KΩ 1kHz (RL=2.2KΩ) |
| Frequency | 200-4KHz |
| Current Consumption Max | ≤0.5mA |
| Operation Voltage Range | DC 1.5V-10V |
| Max Sound pressure Level | 115dB S.P.L( at 1K Hz THD<10%) |
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