10. 4 A/V Control
In this menu you can modify the
properties of the audio and video signals
to suit your TV and audio equipment.
• TV Type: User can select the video format consistent with your TV
• Aspect ratio: Choose whether your TV is 4:3 or 16:9 (widescreen).
• Display Format: If you select the display aspect ratio of TV as “4:3”, then
also the preferred aspect ratio conversion scheme for cases in which the
transmitted programme is in 16:9-format can be chosen. The options are:
- Pan&Scan: The receiver will adapt the 16:9 signal to fit on a 4:3 TV.
- Letterbox: In this mode the original aspect ratio of the 16:9 input video
signals is preserved, thus there are vertical black bars on the top and
bottom of the screen.
- Ignore: Use this setting, if your TV handles the aspect ratio conversion.
• Video Format: Please choose from the available resolutions 1080p / 1080i
720p or 576p – for 1080p you will need to confirm with the “1” key – a TV set
that does not support 1080p (Full-HD) will not be able to display this setting.
• AC3: This is the optical digital sound output. Choose between: Off, SPDIF
and SPDIF + HDMI.
10. 5 OSD Setting
You can adjust the display time (time of
the appearing of the info bar) and the
transparency of the menus.