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Manual: cvt

CVT(1)						   General Commands Manual					      CVT(1)

NAME
       cvt - calculate VESA CVT mode lines

SYNOPSIS
       cvt [-v|--verbose] [-r|--reduced] h-resolution v-resolution [refresh]

DESCRIPTION
       Cvt is a utility for calculating VESA Coordinated Video Timing modes.  Given the desired horizontal and vertical res‐
       olutions, a modeline adhering to the CVT standard is printed. This modeline can be included in Xorg xorg.conf(5)

OPTIONS
       refresh Provide	a vertical refresh rate in Hz.	The CVT standard prefers either 50.0, 60.0, 75.0 or 85.0Hz.  The de‐
	       fault is 60.0Hz.

       -v|--verbose
	       Warn verbosely when a given mode does not completely correspond with CVT standards.

       -r|--reduced
	       Create a mode with reduced blanking.  This allows for higher frequency signals, with a lower  or	 equal	dot‐
	       clock. Not for Cathode Ray Tube based displays though.

SEE ALSO
       xorg.conf(5), gtf(1)

AUTHOR
       Luc Verhaegen.

       This program is based on the Coordinated Video Timing sample implementation written by Graham Loveridge. This file is
       publicly available at . CVT is a VESA trademark.

X Version 11						libxcvt 0.1.3						      CVT(1)