Poly DA90 QD to Type-A USB Cable for HW500D and 700D Series Write speed_1;750 MB/s Same voltage to all ports

Same voltage to all ports power is equally shared as needed by the devices

24/7 operation: Yes

3D Stacking Technology

With two scan triggers on each side of the device and a side power button

this product is UL recognized and CSA accepted for indoor and outdoor use

Poly DA90 QD to Type-A USB Cable for HW500D and 700D Series Write speed_1;750 MB/s Same voltage to all portsPoly DA90 QD to Type A USB Cable for HW500D and 700D Series The Poly DA90 is an intelligent USB audio processor designed to connect compatible EncorePro 500 Digital and EncorePro 700 Digital Series headsets to a computer. It combines a six pin digital Quick Disconnect connection with USB Type A connectivity, in line call controls, audio processing and headset identification features for telephone intensive office and contact centre environments. More