MSD-72 Series User’s Guide709.6.4 Active areaMenu Top → INPUT TIMING → H DISPLAY (Horizontal) / V DISPLAY (Vertical)Setting for Each input channel, each input signalSetting value [Table 7.26] Settings of active area[Table 9.6] Settings of active areaFunction Setting valueHorizontal active area 64DOT to 2900DOT (The total number of horizontal dots-64 or less)Vertical active area 10LINE to 2048LINE (The total number of vertical lines-10 or less)[Default] varies depending on the input signal.You can set the horizontal/vertical active area of input video.The horizontal setting value must be [The total number of horizontal dots > Horizontal active area]. If the setvalue exceeds the limit value by changing the total number of horizontal dots, the horizontal active area will beset to the limit value within the set range automatically.If there is no input signal on the input channel it shows “NOT AVAILABLE NOW” on the front VFD screen.