Kathrein UFE 371/S - Manual (Page 23)

Installation Menu
23
Setting TV
Selection of video output standard (PAL, NTSC, SECAM, AUTO),
screen format type (4/3 or 16/9) and the output signal which can be
obtained at the TV output:
CVBS: composite colour video signal
RGB: separate signals for red/green/blue
Note:
The selection of the screen format type (4/3 or 16/9) always depends
on your TV set, not on the programme you selected!
Setting OSD
Select the various colours and display parameters with the / keys.