La description

 Features: 
1) Adopting multimedia computer, it can support every education software, 
and play multimedia teaching materials, such as CD, VCD, DVD, MP3, video
disk and TV
2) Controlling the four-way , it can choose one as the output
3) It can control and send one VGA signal to projecting apparatus and other
output equipment
4) The student recorder uses electricity-controlled movement, liquid crystal 
display, as well as the examination-chosen function
5) What‘s more, teachers can remotely operate the student recorders and 
cassette lock
6) It can simultaneously send the audio frequency and pictures
7) It has the function of teaching and free learning
8) Perfect standardization test function
9) Free test, random test, oral test, A/B-chosen test
*0) The screen can display the standard answers which are sent by teachers 
through the main control platform
*1) Analysis function
*2) Random monitoring and canning monitoring function
*3) Individual dialogue and demonstration function
*4) Meeting function
*5) Seat edition function 
*6) Digital record function and teaching material re-record function
*7) Function of calling the roll, function of respond to calling, function of 
teacher interposal