Input Lag.With a Leo Bodnar 4K lag tester, the Epson LS12000 in Fast image processing mode measured 38.8 ms with a 1080p/60 signal, 28.9 ms with a 1080p/120 signal, and 19.5 ms with a 4K/60 signal. With image processing set to Fine, the projector measured 60.4 ms with a 1080p/6...