ViewCast 240E 用户手册

Osprey 240e/450e User Guide

ViewCast

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Contents

Overview ............................................................................................................................. 1

Warranties .......................................................................................................................... 1

System requirements .......................................................................................................... 2

Minimum system requirements ......................................................................................... 2

Installation Steps ............................................................................................................... 3

Installing the driver ............................................................................................................. 3

Custom installing AVStream ............................................................................................... 4

Installing the video capture card ........................................................................................ 4

Setting Driver Properties ................................................................................................... 7

OspreyConfig’s initial processing sequence ....................................................................... 8

Understanding the device properties window ................................................................. 11

Devices and global controls ........................................................................................ 13

Input tab ............................................................................................................................ 14

Osprey 450e AV option hardware add-on-device ...................................................... 16

Video input .................................................................................................................. 17

Video standard ............................................................................................................ 18

Input Format: analog inputs ....................................................................................... 19

VideoCheck ................................................................................................................. 20

VideoGraph ................................................................................................................. 20

VbiGraph ..................................................................................................................... 21

Video Proc Amp tab .......................................................................................................... 22

Video Decoder tab ............................................................................................................ 24

RefSize tab ......................................................................................................................... 26

Horizontal Format ....................................................................................................... 27

Horizontal Delay .......................................................................................................... 28

Source Width .............................................................................................................. 29

Reference Size for Crop and Logo Placement ............................................................. 30

525-Line (NTSC) Vertical Format ................................................................................. 31

Filters tab .......................................................................................................................... 32

SimulStream ................................................................................................................ 33

Deinterlace .................................................................................................................. 36

Currently Using group ................................................................................................. 38

Adaptive Deinterlace window ..................................................................................... 39