Poly Blackwire 3220 Stereo USB-C Headset +USB-C/A Adapter 50070123-10001017 1 Gen 1) USB upstream

1 Gen 1) USB upstream port type USB Type-B Number of upstream ports 1 Number of USB Type-B upstream ports quantity 1 USB Type-A downstream ports quantity 1 USB Type-C DisplayPort Alternate Mode No USB Power Delivery (USB PD) No HDMI Yes HDMI ports quantity 1 HDMI version 1

(1) MKE 2 lavalier

5° On Screen Display (OSD) Yes Power Energy efficiency class (SDR) F Energy efficiency class (HDR) G Energy consumption (SDR) per 1000 hours 31 kWh Energy consumption (HDR) per 1000 hours 38 kWh Power consumption (typical) 31 W Power consumption (standby) 0

1:4 4K HDMI to DM 8G+ & HDBaseT Splitter

Functionality for mobile devices with USB-C depends on the device

Poly Blackwire 3220 Stereo USB-C Headset +USB-C/A Adapter 50070123-10001017 1 Gen 1) USB upstreamPoly Blackwire 3220 Stereo USB C Headset +USB C A Adapter Freedom to work your way The Blackwire 3200 Series provides a quality audio experience in a headset thats built for enterprise needs. With a sleek design and flexible microphone boom for a customizable fit, whats not to love? Performance Country of origin China, Mexico Signal to Noise Ratio (SNR) 118 dB Operating keys Answer end call, Mute, Volume +, Volume Product colour Black Headset type