Description FCH7110D headsets are the top-of-the-line budget-saving headsets with delicate engineering. This series has the impressive functions for contact centers and companies use. Meanwhile it comes with HD sound technology which ensures users can enjoy the crystal-clear calling experience. With obvious noise-reducing technology, awesome speaker sound, light and snazzy decoration design, the headphones are impeccable for workplace use to increase efficiency. USB connector is available on the FCH7110D headsets. specifications : FCH7110D Noise Reduction Method AI mic noise-cancelling technology ENC Performance Max 54dB(A) Microphone Array 3-Mic array Material ABS/TPE Headset Cable Length 0.6 m (from Headset to In-line Controls unit), 1.2 m (from In-line Controls unit to USB-A plug) Temperature torage Temperature: -5 °c to 70 °c, Operating Temperature: 0 °c to 45 °c Status Indicator Red light LED/no light, Busy Status Display Function: automatically light up/turn off the red light on/end a call Incoming Microphone Type Uni-directional ECM, Microphone Frequency Response Range: 100 Hz-14 kHz Microphone Bandwidth Wideband Microphone Sensitivity -44.0±1dB re. 1 V/Pa Speaker Size 27.0 mm Speaker Sensitivity 101±1dB SPL @ 1 kHz Speaker Frequency Response Range 20 Hz-20 kHz Speaker Impedance 32 Ω, @ 1.0 kHz In-line Controls Answer/End a Call Button, Volume Up/Down Button, Microphone Mute/Unmute Button Audio Quality Max 48k/24bit/s Signal to Noise Ratio 105dB Dynamic Range 0~105dB Compatibility OS Windows 8/9/10/11, Mac OS, Linux Show More Show Less
