Poly 772D1AA Sync 20+ Microsoft Teams Certified USB-C Speakerphone

Compatibility

• Compatible with PCs via USB Type-A cable and smartphones via Bluetooth®️

Color

• Silver

Sensitivity (microphone)

• -42 +/-3 dB

Signal-to-noise ratio

• >55 dB

Charge time

• <4 hours

Battery life

• Up to 20 hours (talk time)

Battery type

• Rechargeable Li-ion

Cable length

• 715 mm

Bluetooth version

• 5.1

Supported bluetooth profiles

• A2DP; AVRCP; HFP; HSP; BLE

Nominal sound pressure level

• 86 dB SPL

Touch user controls

• Call/answer end; Mute; Volume +/-; Programmable function button; Microsoft Teams

Button user controls

• Power on/off; Bluetooth® pairing

Number of microphones

• 3

Microphone type

• Bidirectional

Speaker bandwidth

• 80 Hz to 20 kHz

Microphone bandwidth

• 100 Hz to 6.7 kHz

Compatible Operating Systems

• Windows 10; macOS

Certifications and compliances

• CE; FCC; Rohs; IP64

Speaker size

• 40 mm