Technical specifications for POLY Blackwire 3220 Headset – Black
AUDIO
Controls: In-line
Impedance: 32 Ohms
Sensitivity: 90 dB
Sound output: 2.0
Mute: Yes
Headphone frequency response: 20 – 20,000 Hz
Driver size: 28 mm
FEATURES
Ear cup type: On-ear
Adjustable headband: Yes
Other features: – SoundGuard hearing protection- Dynamic EQ feature- Controls: mute, answer / end call, volume
OVERVIEW
Type: Headset
Interface: USB 2.0
Compatibility: – PC- Mac
Cable length: 1.61 m
MICROPHONE
Microphone type: Boom
Noise-cancelling microphone: Yes
Microphone frequency response: 100 – 10,000 Hz
GENERAL
Box contents: – Poly Blackwire 3220 Headset- Warranty card- Quick start guide
Weight: 118 g
Manufacturer’s guarantee: 2 years
Colour: Black
Dimensions: 209 x 184 x 55 mm (H x W x D)