
Contents
USB Bluetooth adapter 3
Pair your USB adapter 4
Connect to PC 5
Configure USB adapter 5
Load software 6
Update your Poly device 6
Support 7
2

USB Bluetooth adapter
When paired to your Poly audio device and plugged into your computer, the Bluetooth
adapter LEDs indicate your audio status.
NOTE Adapter's USB connection and design may vary, but function is the same.
Standard LEDs
USB LEDs What they mean
Flashing red and blue Pairing
Solid blue Device connected
Flashing blue On a call
Solid red Mute active
Flashing purple Streaming media from computer
LEDs when Microsoft Teams* is detected
USB LEDs What they mean
Flashing red and blue Pairing
Solid purple Microsoft Teams connected
Flashing blue On a call
Solid red Mute active
Pulsing purple Microsoft Teams notification
NOTE *Requires Microsoft Teams desktop application.
3

Pair your USB adapter
Typically, your high-fidelity Bluetooth USB adapter is pre-paired to your headset. In the
event that your adapter is disconnected or bought separately, pair the adapter to your
headset.
1 Insert the high-fidelity Bluetooth USB adapter into your laptop or computer and wait for
your computer to recognize it.
2 Put your headset in pair mode (refer to your headset's user guide).
3 Put your Bluetooth USB adapter into pair mode by selecting "Pair" in Poly Lens Desktop
App. Your adapter LED flashes red and blue.
Pairing is successful when you hear "pairing successful" and "PC connected" and the
Bluetooth USB adapter LED is solid.
4

Connect to PC
Your Bluetooth USB adapter provides the best connection, softphone functionality and
acoustic sound quality through your headset.
1 Turn on your headset and insert the Bluetooth USB adapter into your laptop or PC.
Configure USB adapter
2 The USB adapter LED flashes and then turns solid to indicate the headset is connected to
the USB adapter. If you are wearing your headset you hear “PC connected” to indicate the
connection has been established. When on a call, the LED on the USB adapter flashes blue.
When not on a call the LED is solid.
3 Load Poly Lens Desktop App by visiting poly.com/lens. This allows you to customize your
headset behavior through advanced settings and options.
Your high-fidelity Bluetooth USB adapter comes ready to take calls. If you want to listen to
music, you will need to configure your Bluetooth USB adapter.
Windows
1 To configure your Bluetooth USB adapter to play music, go to Start menu > Control Panel
> Sound > Playback tab. Select Poly BT700, set it as the Default Device and click OK.
2 To pause music when you place or receive calls, go to Start menu > Control Panel > Sound
> Communications tab and select the desired parameter.
Mac
1 To configure the Bluetooth USB adapter, go to Apple menu > System Preferences > Sound.
On both the Input and Output tabs, select Poly BT700.
5

Load software
Download Poly Lens App to get the most out of your device. Some softphones require the
installation of Poly software to enable device call control (answer/end and mute)
functionality. Download: poly.com/lens.
• Enable features
• Change settings
• Configure call control for softphones
• Update device firmware
• Manage notifications and alerts
• Schedule health and wellness reminders
NOTE Device settings and updates are also available in Plantronics Hub App.
Update your Poly
device
Keep your firmware and software up-to-date to improve performance and add new
features to your Poly device.
Update your device using Poly Lens App. Download at poly.com/lens.
6

Support
NEED MORE HELP?
poly.com/support
Manufacturer:
Plantronics, Inc.
345 Encinal Street
Santa Cruz, CA 95060
United States
©
2022 Poly. Bluetooth is a registered trademark of Bluetooth SIG, Inc. All trademarks are
the property of their respective owners. Manufactured by Plantronics, Inc.
Model ID: BT700/BT700C
221599-06 06.22
Plantronics B.V. Plantronics Ltd.
Scorpius 171
2132 LR Hoofddorp
Netherlands
Building 4, Foundation Park
Cannon Lane, Part 1st Floor
Maidenhead, SL6 3UD
United Kingdom
7