Here is quick run down of equipment I use to Capture video and move sources and outputs around, the heart of my entire system is the 4×4 Matrix Switcher which controls all video Sources
PS4 on Big TV
Taito Type X2 Board
Split video from Candy 25 Cabinet
Desk Switcher (Another switching source that has PS4 on Desk, Steam Gaming Rig, and finally loop back to have sources from other 3 Matrix Switcher)

Steam Gaming Rig – i7 6700 w/ 32GB RAM, 120GB SSD GeForce GTX 770

Storage Server NAS – WD My Cloud EX4100 Diskless Expert Series 4-Bay w/ 4TB x 4 setup as RAID5

Main Matrix Switcher – J-Tech Digital ProAV Ultra HD 4K HDMI 4X4 Matrix Switcher 4 Ports Inputs and 4 Port Outputs

Main desk for Streaming
Streaming Dedicated System – i5 System w/ 16GB RAM, 120GB SSD

Webcam – Logitech HD Pro Webcam C920
Input Switcher 3 HDMI Input – Kinivo HDMI Switch 301BN Premium 3 Port Input Switcher
Input 1 – Desk PS4
Input 2 – Steam PC
Input 3 – Matrix Desk Output #3
Up/Down Scaler for Connecting to Capture device (Locked 720P) – High Quality Composite 3 RCA video AV S-video CVBS to HDMI Converter S-video R/L Audio to HDMI 720P / 1080P HD Upscaler
Capture Device – Elgato Game Capture HD60 S

4 Port Out HDMI Splitter – OREI HD-104 1×4 4 Ports HDMI Powered Splitter for Full HD 1080P
Output 1 – Scaler
Output 2 – Monitor1
Output 3 – Monitor2
Output 4 – Main Matrix Switcher