Epiphan Lecture Recorder x2 Podręcznik Użytkownika Pobierz pdf (Strona 33)

Signal Capture

Lecture Recorder x2 User Guide

The table below discusses all options found on the Frame Grabber Adjustment page.

Table 4 Frame Grabber Adjustment Options

Use signal from

Specify the the native colour space of the signal source, either

RGB or YUV. The following values are available:

- VGA/DVI signal (RGB) – default setting

- Component signal (YCrCb)

Interval between

VGA signal

autoadjustments,

sec

Change the interval between automatic adjustments if you

want them to occur more or less often. To suspend automatic

adjustments, enter 0.

Vertical shift

Configure the vertical shift to offset the captured image’s

position. For example, a captured image that is shifted slightly

downward or vertically can be corrected with minor

adjustments to the vertical shift settings.

Increasing or decreasing the value entered in the Vertical Shift

field shifts the image up or down.

Horizontal shift

Configure the horizontal shift to offset the captured image’s

position. For example, a captured image that is shifted slightly

to the right or horizontally can be corrected with minor

adjustments to the horizontal shift settings.

Increasing or decreasing the value entered in the Horizontal

Shift field shifts the image to the right or left.

Phase

This setting adjusts the vertical synchronization properties of

the image. You may need to change it when there is a

repetitive distortion or blurriness on the horizontal axis of the

image. Adjust the setting in small steps until a sharper image

is displayed.

PLL adjustment

This setting is used to squeeze or stretch the image

horizontally.

Offset

Use the offset and gain controls together to optimize image

quality. Increasing the offset reduces background noise but

also reduces the overall signal.

Balance offset and gain values to achieve the best quality

image. Adjust these settings by the smallest values possible to

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 140 141

Komentarze do niniejszej Instrukcji

Brak uwag

Epiphan Lecture Recorder x2 Podręcznik Użytkownika Strona 33

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Sprzęt rejestrujący Epiphan Lecture Recorder x2