Center Marker; Aspect Marker; Safety Marker - Datavideo TLM-170V Instruction Manual

170V's aspect marker (a.k.a. guide frame) so that you can record the entire screen while still
knowing where the cut-off will be by putting a mat over it.

Center Marker

The Center Marker, if turned on, will place a crosshair in the middle of the screen.

Aspect Marker

Sets the aspect marker display at the aspect ratio selected from the list below:
 OFF
 16:9
 1.85:1
 2.35:1
 4:3
 3:2

Safety Marker

This sets the safety zone display, which is the standard viewing range of the recorded video.
The options are listed as follows:
 OFF
 95%
 93%
 90%
 88%
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