[mythtv-users] Which settings change TV size on PVR-350 TV Out.

[malcolm-mythtv]

Pasted below is what I added to my /etc/X11/XF86Config-4 file to get X to 
display on my TV with the 350 TV Out.  Unfortunately it's two big.  It goes 
beyond the edges of my TV.  Can someone point out which of those lines will 
shrink it in?  Sorry but I don't really understand those lines a whole lot.  
I just cut and paste them from the itvt docs.

Thanks
Malcolm

Section "Monitor"
    Identifier  "NTSC Monitor"
    HorizSync  30-68
    VertRefresh 50-120
    Mode "720x480"
    # D: 34.563 MHz, H: 37.244 kHz, V: 73.897 Hz
    DotClock 34.564
    HTimings 720 752 840 928
    VTimings 480 484 488 504
    Flags    "-HSync" "-VSync"
        EndMode
EndSection

Section "Device"
    Identifier  "Hauppauge PVR 350 iTVC15 Framebuffer"
    Driver      "fbdev"
    Option      "fbdev" "/dev/fb1"      # <-- modify if using another device
    BusID "1:0:0"
EndSection

Section "Screen"
  Identifier  "TV Screen"
  Device      "Hauppauge PVR 350 iTVC15 Framebuffer"
  Monitor     "NTSC Monitor"
  DefaultDepth 24
  DefaultFbbpp 32
  Subsection "Display"
    Depth 24
    FbBpp 32
    Modes "720x480"
  EndSubsection
EndSection