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DK-Technologies PT5664/50
Digital/Analog Component/Composite Waveform Monitor

• SDI, analog components, and analog composite inputs.
• SDI component waveform and vector display.
• Star display and vector display of component signals.
• Y PB PR, RGB, parade, overlay and analog composite displays.
• Static non-linearity measurements.
• Color gamut error indication.
• Easy alignment of SDI timing against composite PAL signal by help of overlay display.
• Easy operation with on-screen menus.
• All lines selectable in single line display.
• Bow-tie display.
• Re-clocked SDI output.
• Analog output for picture monitors.
• Multistandard 525- and 625 lines.

DK-Technologies PT5664-50 Shown

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Signals generated in Graphics Stations, DVEs, VTRs, Cameras and mixers can be quality checked both before and after their encoding to PAL or NTSC.

Incorrect adjustment of such equipment quite often jeopardizes the quality of the video signal. Errors in amplitude and timing of the component signals can cause serious faults in the picture, such as wrong colors and badly defined transitions.

Some digital non-linear editors and DVEs quite often result in signals with illegal colors, i.e. video signals with colors outside the valid color gamut range. This may cause errors later in the encoding processes, for instance when coding to analogue composite or MPEG.

In order to ensure high quality of the program material, it is therefore necessary, not only to monitor the video signals on the picture monitors, but also quantitatively check the signals.