There oughta be a way to use a Sony Alpha as a webcam.
Amazon.com : Sony Alpha A5000 ILCE5000/B 20.1MP Mirrorless Digital Camera Body Only (Black) : Electronics
Buy Kimaru AC-PW20 AC Power Supply Adapter NP-FW50 Dummy Battery DC Coupler Kit for Sony Alpha A6000 A6100 A6300 A6400 A6500 A5000 A5100 A7 A7II A7RII A7S A7SII ZV-E10 RX10II III IV
The Ceyo Stuff: Sony a5000 HONEST REVIEW with Sample Photos by SEL1650 (16-50mm power zoom lens) (Refurbished)