crescendo RTC2200 Manuale d'uso - Pagina 3

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Setup

In order to successfully use your RTC2000 in just follow the simple steps outlined

below.

1. Make sure that your source device has the ability to correctly set the timing

needed by your display. If this is not the case, do not use the RTC2200.

2. Connect the component output of your source to the component input of the

RTC2200. Additionally, you can connect a RGBHV signal to the pass through

input of the RTC2200, which will be activated by the presence of a sync signal.

3. Connect the RTC2200 to your display using the VGA output connector.

4. Connect the power supply to the transcoder. Use only the supplied unit or an

exact equivalent.

Additional features

The RTC2200 is shipped in full automatic mode with the following features:

• The input is auto selected based on the presence of a sync signal on the RGB pass

through input. If sync is present on the RGB port that input is selected, otherwise

the component input is selected.

• The color space is automatically selected based on the line frequency of the

incoming signal.

• When shipped the gamma correction is adjusted to off. To increase low level

gamma, rotate the 25-turn potmeter on the back labeled BLK LVL clockwise.

Figure 1 below 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.

• The horizontal and vertical sync width and position are automatically selected

based on the incoming signal.

• The horizontal and vertical sync are set to negative polarity.

RTC2200 users manual v1.0