97" (5 cm) Noise canceling Yes Microphone Microphone type Boom Microphone direction type Unidirectional/Cardioid Detachable microphone Yes Microphone frequency 100 - 10000 Hz Microphone sensitivity -39 dB Microphone noise-canceling Yes Battery Battery capacity 1100 mAh Number of batteries supported 1 Battery operated Yes Charging source USB Battery type Built-in battery System requirements Windows operating systems supported Yes Weight & dimensions Weight 12
format data properly for instant transmission into your business applications
500 pages/cartridge‡
3 g) Quantity per pack 1 pc(s) Weight & dimensions Cable length 78
The industrial USB hub is USB 2
DELL SP3022 speakerphone Universal Silver IP Phone 97" (5 cm) Noise cancelingDELL SP3022, Universal, Silver, 80 dB, 90 20000 Hz, Wired, USB Type CDescription DELL SP3022. Device type: Universal, Product color: Silver, Signal to Noise Ratio (SNR): 80 dB. Frequency range: 90 20000 Hz. Connectivity technology: Wired, USB connector type: USB Type C. Width: 2. 8" (71 mm), Depth: 8. 9" (226 mm), Height: 2. 31" (58. 7 mm)Specifications Features Signal to Noise Ratio (SNR) 80 dB Device type Universal Product colour Silver Loudspeakers