Dahua VI0401HD-DC3000, Руководство пользователя

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Overview
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1.6.1 VI0401HD-DC3000 DVI Capture Card
Figure 1-4 DVI capture card
Description

There are four DVI-I video input ports, and these ports can input DVI, VGA, and HDMI
signals.

There are four operating indicators.

High speed data connector includes x4 PCI-E gen2, 12V DC power supply.
Function
 Inputs videos whose resolutions are
≤
1080P and meet VESA standard. Specifically, the
resolutions are 1920 × 1080@60Hz, 1680 × 1050@60Hz, 1440 × 900@60Hz,
1400 × 1050@60Hz, 1366 × 768@60Hz, 1280 × 1024@60Hz, 1280 × 960@60Hz,
1280 × 800@60Hz, 1280 × 720@60Hz, 1152 × 864@60Hz, 1024 × 768@60Hz, and
800 × 600@60Hz.
 VI0401HD DVI capture card can remove black bars of videos captured through VGA
connectors.
 VI0401HD DVI capture card can regulate brightness, contrast, and saturability.
 Time and titles in OSD channel can be superimposed, and positions where they can be
superimposed can be configured.
 VI0401HD DVI capture card can see through fogs.
 The indicator keeps on, and the port flickers normally.
Output modes of the ATI video card include 1680×1050, 1440×900, 1280×1024, 1280×960,
1280×800, 1280×768, 1024×768, 1152×864, and 800×600. Video signals captured through
DVI channels might have black bars. The occurrence of black bars is related to the setting of
output sources. Specifically, because the “Using GPU zoom” function is selected. To remove
black bars, do the following procedures:
Click the right button on the computer desktop, select Screen Resolution > Advanced
Settings > Catalyst Control Center > ATI Catalyst Control Center > My Digital Flat Panel >
Attribute (Digital Flat Panel) > Using GPU Zoom , and then do not select the function.
1.6.2 VI3201FB-DC3000 CVBS Capture Card
Figure 1-5 CVBS capture card