I have the AOM 713 and noticed declining and poor color details.
Bought a used monitor only off ebay and what difference in color, I can see the color of the blue ox wiring cable clearly now
Paid $75 for it last year
2008 Mandalay 43A FL XC ISL 425 '12 GC, Blue Ox 10K Avail Apollo aux braking and TSD Member
1996 Winnebago Vectra 230 DP 2000 Fleetwood Tioga Montara