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 77Z31AA Voyager 4320 USB-C Headset + BT700 Dongle + Charging Stand

Compatible with PCs via included BT700 USB Type-C®/USB-A Bluetooth® adapter and smartphones via Bluetooth® - Voyager 4300 UC Series; Connects to a desk phone (via telephone interface cable), PCs (via USB-A or USB Type-C® cable) and mobile (via Bluetooth®) - Voyager 4300 UC series with Voyager Office base

Up to 24 hours (talk time, online indicator off); Up to 18 hours (talk time, online indicator on); Up to 47 hours (music time); Up to 50 days (standby time)

Volume maximum; Volume minimum; Mute on; Mute off; Muted; Connection status; Talk time; Battery low

Power on/off; Call answer/end; Mute; Volume +/-; Pairing

<h3 class="md-block-header-three">Poly 77Z31AA Voyager 4320 USB-C Headset + BT700 Dongle + Charging Stand</h3>Compatibility<ul class="md-block-unordered-list-item"><li>Compatible with PCs via included BT700 USB Type-C®/USB-A Bluetooth® adapter and smartphones via Bluetooth® - Voyager 4300 UC Series; Connects to a desk phone (via telephone interface cable), PCs (via USB-A or USB Type-C® cable) and mobile (via Bluetooth®) - Voyager 4300 UC series with Voyager Office base</li></ul>Color<ul class="md-block-unordered-list-item"><li>Black</li></ul>Charge time<ul class="md-block-unordered-list-item"><li>&lt;1.6 hours</li></ul>Battery life<ul class="md-block-unordered-list-item"><li>Up to 24 hours (talk time, online indicator off); Up to 18 hours (talk time, online indicator on); Up to 47 hours (music time); Up to 50 days (standby time)</li></ul>Battery type<ul class="md-block-unordered-list-item"><li>Rechargeable Li-ion</li></ul>Cable length<ul class="md-block-unordered-list-item"><li>1.5 m</li></ul>Bluetooth version<ul class="md-block-unordered-list-item"><li>5.1</li></ul>Supported bluetooth profiles<ul class="md-block-unordered-list-item"><li>A2DP; AVRCP; HFP; HSP</li></ul>Paired devices<ul class="md-block-unordered-list-item"><li>Up to 8</li></ul>Voice alerts<ul class="md-block-unordered-list-item"><li>Volume maximum; Volume minimum; Mute on; Mute off; Muted; Connection status; Talk time; Battery low</li></ul>Voice assistant<ol class="md-block-ordered-list-item"><li>Siri; Google</li></ol>Button user controls<ul class="md-block-unordered-list-item"><li>Power on/off; Call answer/end; Mute; Volume +/-; Pairing</li></ul>Headphone type<ul class="md-block-unordered-list-item"><li>On-ear (binaural)</li></ul>Number of microphones<ul class="md-block-unordered-list-item"><li>2</li></ul>Microphone type<ul class="md-block-unordered-list-item"><li>2 analog ECM; 2 digital MEMS</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>100 Hz to 6.8 kHz</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 77Z31AA Voyager 4320 USB-C Headset + BT700 Dongle + Charging Stand</h3>
Compatibility
<ul>
<li>Compatible with PCs via included BT700 USB Type-C®/USB-A Bluetooth® adapter and smartphones via Bluetooth® - Voyager 4300 UC Series; Connects to a desk phone (via telephone interface cable), PCs (via USB-A or USB Type-C® cable) and mobile (via Bluetooth®) - Voyager 4300 UC series with Voyager Office base</li>
</ul>
Color
<ul>
<li>Black</li>
</ul>
Charge time
<ul>
<li>&lt;1.6 hours</li>
</ul>
Battery life
<ul>
<li>Up to 24 hours (talk time, online indicator off); Up to 18 hours (talk time, online indicator on); Up to 47 hours (music time); Up to 50 days (standby time)</li>
</ul>
Battery type
<ul>
<li>Rechargeable Li-ion</li>
</ul>
Cable length
<ul>
<li>1.5 m</li>
</ul>
Bluetooth version
<ul>
<li>5.1</li>
</ul>
Supported bluetooth profiles
<ul>
<li>A2DP; AVRCP; HFP; HSP</li>
</ul>
Paired devices
<ul>
<li>Up to 8</li>
</ul>
Voice alerts
<ul>
<li>Volume maximum; Volume minimum; Mute on; Mute off; Muted; Connection status; Talk time; Battery low</li>
</ul>
Voice assistant
<ol>
<li>Siri; Google</li>
</ol>
Button user controls
<ul>
<li>Power on/off; Call answer/end; Mute; Volume +/-; Pairing</li>
</ul>
Headphone type
<ul>
<li>On-ear (binaural)</li>
</ul>
Number of microphones
<ul>
<li>2</li>
</ul>
Microphone type
<ul>
<li>2 analog ECM; 2 digital MEMS</li>
</ul>
Speaker bandwidth
<ul>
<li>20 Hz to 20 kHz</li>
</ul>
Microphone bandwidth
<ul>
<li>100 Hz to 6.8 kHz</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>

poly 77z31aa voyager 4320 usb-c headset bt700 dongle charging stand dudukan pengisi daya microphone mikropon pengecas mikrofon poly/保利 耳机 适配器 充电支架 麦克风 保利

Merek:	POLY
Model:	77Z31AA

Headset USB-C Poly 77Z31AA Voyager 4320 + Dongle BT700 + Dudukan Pengisi Daya