| Customization: | Available |
|---|---|
| Wire Material: | PU |
| Color: | Black |
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Rugged Design Heavy Duty Dual Muff Noise Cancelling Headset
| PTE-740 | Heavy Duty Noise Cancelling Headset | ||
| 1. Rugged Design | very durable and long perfomance life | Can be used in harsh noisy enviroments | |
| 2. Dual Muff | noise cancelling performance is good | hearing protection in noisy environments | |
| 3. Big Round PTT with 360degree metal clip | Easy to press, and easy to fix. | Easy to wear and operate for the users | |
| 4. Robust Ear Cup | reduction materials | very excellent passive anti-noise effect | |
| 5.Kevlar reinforce cable | very strong and tensile, anti-high and low temperature | widely used in harsh enviroments | |
| 6. Optional PTT | more choices for users | can choose according the workplaces | |
| 7. Adjust headband | easy to adjust | sutiable for different sizes | |
| 8. Rotatable flexible Boom Microphone | clear sound and well insulated outside noise | ensure clear communication |
| Type | Transducer Moving coil dynamic speaker | |
| Impedance | 8±15% Ω(X 2 =16Ω)AT 1KHZ | |
| Sensitivity | 115±5dB(1cm at1.5mW 1.0 KHz) | |
| Resonance Frequency | 4KHZ±20% | |
| Frequency respond | 100 Hz~ 4 KHz | |
| Rated input power | 1.5mW (Normal) | |
| Maximum input power | 2W | |
| Type | Capacitive Microphone |
| Sensitivity Range | -44± 4dB AT 1KHz |
| Output Impedance | 2.2K±15% Ω |
| Operation Voltage | 1V~10V |
| Frequency Range | 100Hz~10KHz |
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