Hi,
Is there some way to adjust the aspect ratio of the recorded or live tv
with using an xbox 360 as a media extender.
No. The only way to do it is to adjust the aspect ratio on the TV.
I have an MCE system sitting in the corner of the office fed by a Sky digibox
satellite STB. The monitor is a 19" 1280x1024 i.e. 4:3 but I never watch TV on
it. My wife on her desk uses an Xbox V1 & Media Center Extender kit connected to
another 19" 4:3 monitor via an X2VGA+ box. The STB is set up to output 4:3
letter boxed as necessary. My new Xbox 360 in the lounge is connected to a 46"
LCD 16:9 TV normally the TV is set to wide mode & works fine with the 360 for
games in 720p or 1080i as set up in the dashboard. Connecting the Xbox 360 to
the MCE system & viewing either Live or recorded TV I can either have squished
picture or using the TV aspect ratio zoom the picture to fill the screen.