sure your A/V chain passes the signal through without quality degradation,
if you first set up a static picture as a signal and then switch to the loop
input to verify that the signal stays stable without color e.g. shifts [#]_.
sure your A/V chain passes the signal through without quality degradation,
if you first set up a static picture as a signal and then switch to the loop
input to verify that the signal stays stable without color e.g. shifts [#]_.