Grass Valley AMX-3981 2014 - Manual (Page 115)

GUIDE TO INSTALLATION AND OPERATION
AMX-3981 | 109
ANNEX 5 – AFD Flags
The two charts below list all available Active Format Descriptor (AFD) flags supported by the AMX-3981.
In the images shown in the chart:
BLACK Indicates that this portion of the transmitted image will be black
GREY
indicates Protected Area, consisting of picture content which may be cropped for optimum display
on screens with a different aspect ratio.
4:3 AFD flags
16:9 Letterbox (top) image in a 4:3
frame
(4:3_2)
4:3 Full frame image in a 4:3 frame
(4:3_8)
14:9 Letterbox image in a 4:3 frame
(4:3_11)
14:9 Letterbox (top) image in a 4:3
frame
(4:3_3)
4:3 Full frame image in a 4:3 frame
(use preferred 4:3_8 code instead)
(4:3_9)
4:3 Image shoot and protect 14:9 in a
4:3 frame
(4:3_13)
> 16:9 Letterbox (center) image in a
4:3 frame
(4:3_4)
16:9 Letterbox image in 4:3 frame
(4:3_10)
16:9 Letterbox image shoot and
protect 14:9 in a 4:3 frame
(4:3_14)
16:9 Letterbox image shoot and
protect 16:9 in a 4:3 frame
(4:3_15)