Both of 720P and 1080P version USB HDMI grabber card can take the HDMI source resolution is as below.
| 720P version UVC HDMI grabber card |
1080p version UVC HDMI grabber card |
|
| HDMI input | 1920x1080p @60 /50/30/24 fps 1920x1080i @60/50 field 1366x768 @60fps 1280x720 @60 /50 fps 720x480p @30fps |
1920x1080p @60 /50/30/24 fps 1920x1080i @60/50 field 1366x768 @60fps 1280x720 @60 /50 fps 720x480p @30fps |
| USB UVC output | Single 1280x720p 30fps mjepg, 10fps YUV | Single 1920x1080p 15fps mjepg, 5fps YUV |
advantage |
1. it is very easy to use! NO crop issue 2. Single one 1280x720p uvc output. (see the below diagram) |
. it is very easy to use! NO crop issue 2. Single one 1920x1080p uvc output. |
| disadvantage | 1. it is no 1920x1080p output | 1. it is no 1280x720p |
The difference is output resolution and how to display
CASE1: 720P version usb hdmi grabber card: (Default Shipping)
720P version add the scale up /down function
all of kind of hdmi input resolution will scale up /down into single one 1280x720p output:
CASE2: 1080p version USB HDMI grabber card:
1080P version add the scale up /down function
all of kind of hdmi input resolution will scale up /down into single one 1920x1080p output:
