HIGH-DEFINITION SOUND QUALITY – Laser-tuned drivers and a built-in equaliser provide rich, digital audio for full immersion in music, games and calls. NOISE-CANCELLING MIC – Minimises unwanted background noise for clear conversations. The right-sided mic can be conveniently positioned for better voice capture. The discreet boom can be tucked inside the headband and out of the way when you’re not using it. ON-EAR CONTROLS – Adjust the volume or mute your calls with simple on-ear controls located on the right ear cup. The easy-to-see light indicator on the headset cord confirms mute status. PADDED COMFORT – H540 features an ultra-comfortable and adjustable design. Soft, padded leatherette headband and ear cups feel good even after hours of listening. USB CONNECTION – This plug-and-play headset can be used with any PC or Mac computer without any software. Simply plug the USB connector into your computer and instantly enjoy conversations, movies or music in rich stereo sound. Laser-tuned drivers and built-in equalizer for precision audio. Right-sided mic minimizes unwanted background noise for clear conversations. It can conveniently positioned for better voice capture and be tucked inside the headband when you're not using it. USB 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. Ultra-comfortable and adjustable design features soft, padded leatherette headband and ear cups, making it feel good even after hours of wearing. Performance Product type Headset Wearing style Head-band Recommended usage Office/Call center Headset type Binaural Product colour Black Volume control Digital Cable length 1.8 m Cable colour Black Ports & interfaces Connectivity technology Wired USB connectivity Yes USB connector USB Type-A Headphones Ear coupling Supraaural Headphone frequency 20 - 20000 Hz Impedance 20 Ω Headphone sensitivity 115 dB Microphone Microphone type Boom Microphone frequency 100 - 16000 Hz Microphone sensitivity -42 dB System requirements Windows operating systems supported Yes Mac operating systems supported Yes Weight & dimensions Width 215 mm Depth 78 mm Height 180 mm Weight 120 g Packaging data Package width 77 mm Package depth 164 mm Package height 200 mm Package weight 283 g Packaging content Quantity 1 Logistics data Harmonized System (HS) code 85183000 Master (outer) case width 190 mm Master (outer) case length 322 mm Master (outer) case height 231 mm Master (outer) case gross weight 1.6 kg Other features User guide Yes Minimum system requirements Common calling applications across almost all platforms and operating systems Packaging content USB Computer Headset User documentation
