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

Noise cancelling microphone with Poly Acoustic Fence technology

Conference up to four headsets with the wireless D400 dongle

Designed to fulfil DECT Security Step C standards -- The highest level of security as defined by the DECT Forum

Battery life: Up to 13 hours (talk time); Up to 52 hours (standby time)

Button User Controls: Call answer/end; Mute; Volume +/-; Power on/off

Speaker bandwidth: 20 Hz to 20 kHZ (multimedia mode); 100 Hz to 6.8 kHZ (wideband mode)

Wireless Range: Up to 137 m in open area; Up to 40 m in typical office environment

Charge Plug: USB Type-C® to USB Type-A; USB Type-C® to USB Type-C®

Audio Features: Noise cancellation with Acoustic Fence technology; Microsoft Teams Open Office certified; Up to 2x more density than other DECT™ headsets; Adaptive power control to maximize user density

Acoustic Protection Technology: SoundGuard Digital

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

Compatible operating systems: macOS; Windows

Minimum system requirements: USB Type-A port; USB Type-C® port

Key Features<ul class="md-block-unordered-list-item"><li>Zoom certified</li><li>Monaural</li><li>Up to 137 m line-of-sight range</li><li>Noise cancelling microphone with Poly Acoustic Fence technology</li><li>Conference up to four headsets with the wireless D400 dongle</li><li>Designed to fulfil DECT Security Step C standards -- The highest level of security as defined by the DECT Forum</li><li>Up to 13 hours talk time</li><li>Up to 52 hours standby time</li><li>Fully charged within 2 hours</li></ul>Technical Specifications<ul class="md-block-unordered-list-item"><li>Battery life: Up to 13 hours (talk time); Up to 52 hours (standby time)</li><li>Battery: Rechargeable Li-ion polymer</li><li>Button User Controls: Call answer/end; Mute; Volume +/-; Power on/off</li><li>Speaker bandwidth: 20 Hz to 20 kHZ (multimedia mode); 100 Hz to 6.8 kHZ (wideband mode)</li><li>Wireless Range: Up to 137 m in open area; Up to 40 m in typical office environment</li><li>Connection Type: DECT™</li><li>Charge Time: 2 hours</li><li>Charge Plug: USB Type-C® to USB Type-A; USB Type-C® to USB Type-C®</li><li>Audio Features: Noise cancellation with Acoustic Fence technology; Microsoft Teams Open Office certified; Up to 2x more density than other DECT™ headsets; Adaptive power control to maximize user density</li><li>Acoustic Protection Technology: SoundGuard Digital</li><li>Color: Black</li><li>Voice Alerts: Volume maximum; Volume minimum; Mute on; Mute off; Muted; Connection status; Talk time; Battery low</li><li>Compatible operating systems: macOS; Windows</li><li>Minimum system requirements: USB Type-A port; USB Type-C® port</li><li>Weight: 0.26 lb</li></ul>

&nbsp;
Key Features
<ul>
<li>Zoom certified</li>
<li>Monaural</li>
<li>Up to 137 m line-of-sight range</li>
<li>Noise cancelling microphone with Poly Acoustic Fence technology</li>
<li>Conference up to four headsets with the wireless D400 dongle</li>
<li>Designed to fulfil DECT Security Step C standards -- The highest level of security as defined by the DECT Forum</li>
<li>Up to 13 hours talk time</li>
<li>Up to 52 hours standby time</li>
<li>Fully charged within 2 hours</li>
</ul>
Technical Specifications
<ul>
<li>Battery life: Up to 13 hours (talk time); Up to 52 hours (standby time)</li>
<li>Battery: Rechargeable Li-ion polymer</li>
<li>Button User Controls: Call answer/end; Mute; Volume +/-; Power on/off</li>
<li>Speaker bandwidth: 20 Hz to 20 kHZ (multimedia mode); 100 Hz to 6.8 kHZ (wideband mode)</li>
<li>Wireless Range: Up to 137 m in open area; Up to 40 m in typical office environment</li>
<li>Connection Type: DECT™</li>
<li>Charge Time: 2 hours</li>
<li>Charge Plug: USB Type-C® to USB Type-A; USB Type-C® to USB Type-C®</li>
<li>Audio Features: Noise cancellation with Acoustic Fence technology; Microsoft Teams Open Office certified; Up to 2x more density than other DECT™ headsets; Adaptive power control to maximize user density</li>
<li>Acoustic Protection Technology: SoundGuard Digital</li>
<li>Color: Black</li>
<li>Voice Alerts: Volume maximum; Volume minimum; Mute on; Mute off; Muted; Connection status; Talk time; Battery low</li>
<li>Compatible operating systems: macOS; Windows</li>
<li>Minimum system requirements: USB Type-A port; USB Type-C® port</li>
<li>Weight: 0.26 lb</li>
</ul>

Merek:	POLY
Model:	8L545AA