Yealink AV-Hub

AVHub (Meeting Audio & Video Processor)
2 x USB-A Port
1 x USB-B Port
1 x Codec Port
7 x VCH Port (RJ-45)
1 x RCA in/out Port
1 x 6.3mm Line in Port
1 x 6.3mm Line out Port
1 x Power Supply Port
Support up to 8 x VCM34/VCM38 array microphones
Support up to 4 x MSpeaker II
Including 2-year hardware warranty