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 783R4AA Encorepro 545 USB-A Convertible Headset

<h3 class="md-block-header-three">Poly 783R4AA Encorepro 545 USB-A Convertible Headset</h3>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>-40 +/-3 dB</li></ul>Signal-to-noise ratio<ul class="md-block-unordered-list-item"><li>&gt;53 dB</li></ul>Cable length<ul class="md-block-unordered-list-item"><li>2180 mm</li></ul>Button user controls<ul class="md-block-unordered-list-item"><li>Mute; Call answer/end; Volume +/-</li></ul>Headphone type<ul class="md-block-unordered-list-item"><li>On-ear (convertible)</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>20 Hz to 20 kHz</li></ul>Microphone bandwidth<ul class="md-block-unordered-list-item"><li>35 Hz to 21 kHz</li></ul>Boom mic rotation<ul class="md-block-unordered-list-item"><li>290°</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; macOS</li></ul>Acoustic protection technology<ul class="md-block-unordered-list-item"><li>SoundGuard Digital </li></ul>

<h3>Poly 783R4AA Encorepro 545 USB-A Convertible Headset</h3>
Color
<ul>
<li>Black</li>
</ul>
Boom mic length (mm)
<ul>
<li>135 mm</li>
</ul>
Sensitivity (microphone)
<ul>
<li>-40 +/-3 dB</li>
</ul>
Signal-to-noise ratio
<ul>
<li>&gt;53 dB</li>
</ul>
Cable length
<ul>
<li>2180 mm</li>
</ul>
Button user controls
<ul>
<li>Mute; Call answer/end; Volume +/-</li>
</ul>
Headphone type
<ul>
<li>On-ear (convertible)</li>
</ul>
Microphone type
<ul>
<li>Omnidirectional</li>
</ul>
Speaker bandwidth
<ul>
<li>20 Hz to 20 kHz</li>
</ul>
Microphone bandwidth
<ul>
<li>35 Hz to 21 kHz</li>
</ul>
Boom mic rotation
<ul>
<li>290°</li>
</ul>
Ear cushions
<ul>
<li>Artificial leather (surface material)</li>
</ul>
Compatible Operating Systems
<ul>
<li>Windows; macOS</li>
</ul>
Acoustic protection technology
<ul>
<li>SoundGuard Digital&nbsp;</li>
</ul>

poly 783r4aa encorepro 545 usb-a convertible headset konvertibel microphone mikropon set kepala boleh tukar mikrofon poly/保利 可转换耳机 麦克风 保利

poly-783r4aa-encorepro-545-usb-a-convertible-headset

Merek:	POLY
Model:	783R4AA

Headset USB-A Poly 783R4AA Encorepro 545 yang Dapat Dikonversi