他的頭端是攝影機,然後透過CVBS 可以傳輸距離遠的特性,
做成管狀的樣子,延伸至後端的手持式螢幕。
↓Snake camera is as below
USB2.0 HOST CONTROLLER | USB3.0 to PCIe(Gen.2) or thunderbolt to USB3.0 | embedded USB3.0 intel XHCI IVY BRIDGE | embedded USB3.0 intel XHCI HASWELL ULT | |
WINDOWS XP | no work | no work | no work | no work |
WINDOWS 7 | no work | no work | no work | no work |
WINDOWS 8 | no work | ok!!!! (NOT recommend) | ok!!!! (NOT recommend) | no work |
WINDOWS 8.1 | ok!!! | ok!!! | ok!!! note:(bootcamp) mac air 2103 is ivy bridge | ok!!! note:(bootcamp) mac air 2014 is Haswell |
MAC OSX 10.8 | no work | OK!! | OK!! | OK!! |
MAC OSX 10.9.4 | no work | OK!! | OK!! | OK!! |
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 |
NIKON 1V1
|
NIKON 1 AW1
|
NIKON NIKON COOLPIX A
|
Nikon D4S | Nikon D800 ( D810) | NIKON D5200 |
Nikon D5300 | Nikon Df | Nikon D3300 |
Nikon 1 J3 | NIKON 1 J4 | NIKON 1 V3 ( 1 V1) |
Sony Cyber-shot DSC-HX400V | Sony SLT A77 | Sony A7R / Alpha 7R |
SONY DSC-HX60V | Sony DSC-RX10 | SONY NEX-VG20 |
如何正確測試出視訊擷取卡的延遲? 有些廠商採用SWITCH的HDMI輸出連接分配器一路接電視, 一路接筆記電腦....然後, 算出 電視和筆電的差異的秒數 這樣的計算方式會有問題..... 如果測試的電視本身高延遲, 那麼測試出來的秒數差異就會變低, 會有低延遲的假象 就...