Logitech H540 USB Headset
Logitech H540 USB Headset
Binaural Over-the-head Wired USB Headset
DESCRIPTION:
Premium audio for calls and music. Laser-tuned drivers and built-in equalizer for precision audio. USB-A plug-and-play connectivity lets you instantly enjoy music, movies, and calls in rich, digital stereo sound. On-ear controls and mute indicator light make it easy to see when the mic is muted.
FEATURES:
- USB provides easy plug-and-play operation. Simply plug the USB-A connector into your computer and instantly enjoy conversations, movies, or music in rich stereo sound.
- Ultra-comfortable, adjustable design. Soft, padded leatherette headband and ear cups feel good even after hours of listening.
- Adjust the volume or mute your calls with simple on-ear controls located on the right ear cup. Confirm mute status with an easy-to-see light indicator on the headset cord.
- Minimizes unwanted background noise for clear conversations. Right-sided mic can be conveniently positioned for better voice capture. Discreet boom can be tucked inside the headband and out of the way when you’re not using it.
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USB Computer Headset, User documentation
| Microphone Type: | Bi-directional |
| Input Impedance: | 20 Ohms |
| Sensitivity (headphone): | 115 dB +/-3 dB |
| Sensitivity (microphone): | -42 dBV/Pa +/- 3 dB |
| Frequency response (Headset): | 20 Hz - 20 KHz |
| Frequency response (Microphone): | 100 Hz - 16 KHz |