POLY

麦克风

Microphone

Mikropon

Mikrofon

ไมโครโฟน

microphone

3C数码 & 电子设备

IT & Electronics

it & electronics

IT & Elektronik

ไอทีและอิเล็กทรอนิกส์

it-electronics

音响

Audio

audio

เครื่องเสียง

Poly 772K3AA Blackwire 8225 Microsoft Teams Certified USB-A Headset

Compatible with PCs and desk phones with available USB Type-A port

63 cm (inline module to headset); 149 cm (USB to inline module); 219 cm (total USB to headset)

Call answer/end; Mute; Volume +/-; Microsoft Teams; ANC: off, low, high

200 Hz to 6.8 kHZ (speech mode); 20 Hz to 20 kHZ (media mode)

<h3 class="md-block-header-three">Poly 772K3AA Blackwire 8225 Microsoft Teams Certified USB-A Headset</h3>Compatibility<ul class="md-block-unordered-list-item"><li>Compatible with PCs and desk phones with available USB Type-A port</li></ul>Color<ul class="md-block-unordered-list-item"><li>Black</li></ul>Boom mic length (mm)<ul class="md-block-unordered-list-item"><li>135 mm</li></ul>Sensitivity (microphone)<ul class="md-block-unordered-list-item"><li>10 dB SLR</li></ul>Signal-to-noise ratio&gt;24 dBImpedance<ul class="md-block-unordered-list-item"><li>32 ohm</li></ul>Cable length<ul class="md-block-unordered-list-item"><li>63 cm (inline module to headset); 149 cm (USB to inline module); 219 cm (total USB to headset)</li></ul>Nominal sound pressure level<ul class="md-block-unordered-list-item"><li>94 dB SPL</li></ul>Button user controls<ul class="md-block-unordered-list-item"><li>Call answer/end; Mute; Volume +/-; Microsoft Teams; ANC: off, low, high</li></ul>Headphone type<ul class="md-block-unordered-list-item"><li>On-ear (binaural)</li></ul>Sensitivity (speaker)<ul class="md-block-unordered-list-item"><li>6 dB RLR</li></ul>Microphone type<ul class="md-block-unordered-list-item"><li>Omnidirectional</li></ul>Speaker bandwidth<ul class="md-block-unordered-list-item"><li>200 Hz to 6.8 kHZ (speech mode); 20 Hz to 20 kHZ (media mode)</li></ul>Microphone bandwidth<ul class="md-block-unordered-list-item"><li>100 Hz to 10 kHz</li></ul>Boom mic rotation<ul class="md-block-unordered-list-item"><li>280°</li></ul>Ear cushions<ul class="md-block-unordered-list-item"><li>Artificial leather (surface material)</li></ul>Compatible Operating Systems<ul class="md-block-unordered-list-item"><li>Windows 10; macOS</li></ul>Acoustic protection technology<ul class="md-block-unordered-list-item"><li>Sound Guard Digital </li></ul>

<h3>Poly 772K3AA Blackwire 8225 Microsoft Teams Certified USB-A Headset</h3>
Compatibility
<ul>
<li>Compatible with PCs and desk phones with available USB Type-A port</li>
</ul>
Color
<ul>
<li>Black</li>
</ul>
Boom mic length (mm)
<ul>
<li>135 mm</li>
</ul>
Sensitivity (microphone)
<ul>
<li>10 dB SLR</li>
</ul>
Signal-to-noise ratio
&gt;24 dB
Impedance
<ul>
<li>32 ohm</li>
</ul>
Cable length
<ul>
<li>63 cm (inline module to headset); 149 cm (USB to inline module); 219 cm (total USB to headset)</li>
</ul>
Nominal sound pressure level
<ul>
<li>94 dB SPL</li>
</ul>
Button user controls
<ul>
<li>Call answer/end; Mute; Volume +/-; Microsoft Teams; ANC: off, low, high</li>
</ul>
Headphone type
<ul>
<li>On-ear (binaural)</li>
</ul>
Sensitivity (speaker)
<ul>
<li>6 dB RLR</li>
</ul>
Microphone type
<ul>
<li>Omnidirectional</li>
</ul>
Speaker bandwidth
<ul>
<li>200 Hz to 6.8 kHZ (speech mode); 20 Hz to 20 kHZ (media mode)</li>
</ul>
Microphone bandwidth
<ul>
<li>100 Hz to 10 kHz</li>
</ul>
Boom mic rotation
<ul>
<li>280°</li>
</ul>
Ear cushions
<ul>
<li>Artificial leather (surface material)</li>
</ul>
Compatible Operating Systems
<ul>
<li>Windows 10; macOS</li>
</ul>
Acoustic protection technology
<ul>
<li>Sound Guard Digital&nbsp;</li>
</ul>

Merek:	POLY
Model:	772K3AA