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User’s Manual
DVR-4TH/8TH/16TH Series
SPECO TECHNOLOGIES 07/10
89
5.2.7 VGA Frequency
This item allows the user to select appropriate VGA frequency for the VGA
monitor connected to the unit. The options are <60Hz> and <70Hz>.
5.2.8 Show Color Bar
Choose this item to display a color bar pattern on the screen. The color bar
helps to adjust the monitor hue, saturation, text color, and display options.
Press ESC to exit the color bar pattern and return to the OSD menu.