Zodiac Free-To-Air DZR-1700FTA PLUS Manual De Empleo página 45

Aspect ratio conversions
Here is a description of how the aspect ratio conversion will be done depending on the selected
display aspect ratio conversion mode chosen, the received stream and the user's television set
aspect ratios.
16:9 Stream on a 16:9 TV
4:3 Stream on a 16:9 TV
22
whatever the mode
letter-box
pan and scan
combined
ignore
Display black bars
Not display area of the stream
4:3 Stream on a 4:3 TV
16:9 Stream on a 4:3 TV
whatever the mode
letter-box
pan and scan
combined
ignore