1 applicationThe device can clearly push video to audience’s hand held device in large classroom, news conference and large exhibition hall.

2 product performance(1) Students are able to use itfreely.(2) Students can clearly send ownimage and sound to teachers.(3) Be connected with the remote LMSsystem(4) Push teaching materials tostudents(5) Transmit audio by microphone.

3 hardwareThe device uses highly integrateddevelopment board, core board and baseplate. Core board integrates Samsung 667MCPU S3C6410, 28M Mobile DDR and 256M Nand Flash.