Poly 783R0AA Encorepro 515 Monoaural With USB-A Headset

Color

• Black

Boom mic length (mm)

• 135 mm

Sensitivity (microphone)

• -40 +/-3 dB

Signal-to-noise ratio

• >53 dB

Cable length

• 2085 mm

Button user controls

• Mute; Call answer/end; Volume +/-

Headphone type

• On-ear (monoaural)

Microphone type

• Omnidirectional

Speaker bandwidth

• 20 Hz to 20 kHz

Microphone bandwidth

• 35 Hz to 21 kHz

Boom mic rotation

• 290°

Ear cushions

• Artificial leather (surface material)

Compatible Operating Systems

• Windows; macOS

Acoustic protection technology

• Sound Guard Digital