Crescendo-Systems BUF2000 Gebruikershandleiding - Pagina 5
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Gamma settings
Figure 2 BUF20000 gamma settings
When shipped the gamma correction is adjusted to off. To increase low level gamma,
rotate the 25-turn potmeter on the side labeled GAMMA clockwise. Figure 2 above
shows the response of the minimum and maximum gamma setting. As can be seen, the
amplitude of the video signal increases from 700mVpp at minimum gamma setting to
about 800mVpp at maximum gamma setting. After dialing in the gamma the contrast
setting of the display may have to be adjusted to compensate for this.
When the BUF2000 is used to buffer a YPrPb component signal, the gamma correction
cannot be used. In order to quickly switch the gamma correction off, please slide the
switch on the side into the off position.
BUF2000 users manual v1.0