DVDO AVLab TPG Betriebsanweisung PDF herunterladen (Seite 38)

DVDO AVLab TPG - 4K Test Pattern Generator

Troubleshooting:

Issue:

Possible Resolution:

No picture or TV

reports signal not

supported

TPG is putting out a resolution or bit depth that the TV cannot handle.

Press the button on the side of the TPG marked “resolution” until auto

appears and a signal returns.

Garbled picture

The TV is incompatible with the TPG output settings. This is most

commonly a color depth set too high for the resolution that the TV

supports. Press the resolution button on the TPG until auto appears and

then reduce the color depth before raising the resolution again to test.

Grey Ramp

and/or Frequency

Sweep cannot be

selected

These patterns are only available in YC modes – please switch from RGB

to YC mode

Cannot change to

RGB or YC444 or

deep color when

in 4K/60 mode

AVLab has a maximum output frequency of 300MHz so when in 4K/60

mode, only YC 4:2:0 8 bit is available. The OSD prevents user from

making changes when in 4K/60 mode.

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DVDO AVLab TPG Betriebsanweisung Seite 38