日本三级小视频,亚洲国产日韩a在线欧美2020,国产91精品在线一区二区,久久婷婷丁香五月综合五

產(chǎn)品中心

Product

Center

AVA Micro Lecture Recording and Broadcasting

Dual mode recording

Multi - use of one machine, realize the integration of micro - lesson production and virtual video Start the shooting and recording mode of real micro-class and virtual micro-class.


Synchronous notation

Virtual blue screen signal output, decoration layout is simpler Synchronous courseware annotation overlay, teaching explanation more appropriate.

Synchronous-notation.jpg

Easy connection

Video transmission "one line", simple configuration, easy deployment

No special power supply lines need to be deployed to reduce security risks

Dual-mode-recording.jpg

Product feature

AVA designed a HD micro class studio according, which provides convenient operation for teachers. The recorder supports video shooting, synchronous recording, online ordering, virtual keying. Teachers can record the course regularly, which responds to the needs of large-scale and qualified recording and application of micro class video but also economized on manpower.

Product-feature.jpg

Product Specification
Embedded system design, highly integrated with live video streaming, video recording, and program directing;
Supports multiple inputs of 1080P HD video signal, including SDI camera signal and HDMI/VGA signal;

人妻偷人va精品国产旡码| 午夜色婷婷一区二区三区| А天堂网最新版在线观看| 久久久久亚洲av成人麻豆| 火影忍者色禁无码图网站| 老熟妇乱子交视频一区 | 日韩一区二区三区在线电影| 看中国大鸡巴美女搞骚逼| 日韩给老太婆舔阴道图片| 久久国产色AV免费观看| 草美女视频三级| 成熟女人毛片www免费版在线| 欧美激情在线观看黑白配| 艹逼逼爱大黑鸡| 人妻中文字幕| a级毛片在线观看| 男人猛进出女人下面视频| 国产青青草久久亚洲精品| 插插中欧美女人阴插插插| 久久九九这里只有精彩视频| 中国骚妇4XXX性猛交| 好大好爽好长的免费视频 | 国产流白浆高潮在线观看| 美女少妇全过程你懂的久久 | 日本人妻被公侵犯中文字幕| 大鸡巴操大屁股骚逼视频| 久久日一线二线三线品牌| 男人插入女人的阴茎视频| 强壮的公么把我弄得好爽 | 一区二区三区午夜福利院| aⅤ高清无码免费看大片| 黑丝御姐被插,黄色网站| 国产大尺度网站在线观看| 国产亚洲精品成人久久网站| 婷婷视频在线观看免费视频| 久久黄色精品内射胖女人| 国产精品蜜桃一区二区三区| 好痒 免费视频| 喘声2分30秒戴好耳机| 性感美女在学校被人猛干| 欧美精品一区二区三区免|