IEI Integration HDC-4x-Series User Manual

Page 34

Advertising
background image

Analog

HDC-4x Series Video Capture Card

Page 27

Step 2:

Enable and configure the device settings by clicking the Device 0 button.

Step 3:

The Encoding window appears (Figure 4-2). Choose the video input format.

There are multiple video format options, but

only two options are for the

HDC-4x Series

. They are:

ƒ 1920x1080 (60p) (6000kps – 30000kps)

ƒ 1280x720 (60p)

(4000kps – 24000kps)

NOTE:

Which video format to choose depends on the video input resolution and the

selected mode set by the HDC-4x Series rotary switch. If the selected mode

supports 720p resolution, select 1280x720 (60p) despite of what the video

input resolution is. If the selected mode supports 1080p resolution, select

1920x1080 (60p).

If the selected mode supports 720p or 1080p resolution, the decision is made

by the video input resolution.

ƒ Select

1280x720 (60p) if

both

width and height numbers of the video

input resolution are

less

than 1280

and

720. For example: 800x600.

ƒ Select

1920x1080 (60p) if

either

width

or

height number of the video

input resolution is

greater

than 1280

or

720. For example: 1024x768.

To understand what resolutions the modes set by the rotary switch support,

please refer to Table 2-2.

The user can also refer to Appendix B for tables of the supported input

resolution and the corresponding video format to select.

Step 4:

Configure the encoding settings (Figure 4-2), including encoding file directory

(click Ref button to choose the directory), rate control (CBR or VBR) and video

encoding bitrate (must be in the range of video format). When “CBR” is selected,

the “Bitrate” text box is displayed. When “VBR” is selected, the “Average bitrate”

Advertising