Main Function:

Has all the functions of DH-500N

    VOD (Video on Demand)

Use a standard monitor as student's terminal display system,
one screen can display 1000 characters, the monitor is the video and student's text-on-demand display device.
 
        3-inch auxiliary LCD display
 
        headphone & microphone automatic detection
 
        headphone & microphone unit
 
        digital recording
 
        audio on demand
 
        text-on-demand
 
        audio text -on-demand
 
        volume control
 
        bookmark play
 
        text along with reading
 
        AB play
 
        electronic hand rising
 
        intercom demonstration
 
        authentication
 
        self-test
 
        listening test

        oral examination
 
        text test
 
        writing test
 
        comprehensive examination
 
        standard PC keyboard
 
        line out

        terminal reset
 
        repeated listening
 
        online dictionary
 
        web phone
 
        chat room
 
        input in English & Chinese
 
        variable speed play
 
        VOD on demand (optional)
 
        sub-track recording and playback

Main Functions of D Series’ Master Control System

Student Authentication: can enter system by multiple authentication methods.

Teaching: All the students can listen to teacher’s talk or broadcasted multimedia programs simultaneously.

Audio Demonstration: The teacher can choose 1 to 4 students, and broadcast the selected student's voice to the whole class.

Intercom: The teacher can choose 1 to 4 students to intercom with them.

Courseware: During the class teaching, the teaching process will be automatically generated into courseware

Recording and Playback: synchronous record all students’ voice; arbitrarily choose any student’s voice to playback.

Monitoring: It has single monitoring, multiple monitoring or the whole class automatic cycle monitoring.

E-show of hands: show of hands, remove of hands, prohibit of hands.

Broadcast: external quad VGA video, four audio inputs for multimedia audio and video broadcasting.

Bookmark Play: You can freely set up bookmark for materials’ play, freely add and delete bookmarks.

AB Play: You can arbitrarily choose a starting point and an end for cycle play between the two points.

Variable Speed Play: +50% ~ -50% range of variable speed playback.

Class Grouping Teaching: can divide a class into 1-8 classes for teaching at the same time, and teaching those small classes in different methods by playing different teaching content simultaneously.

Independent Learning: students are free to audio-on-demand.

Group Discussion: is able to implement group discussions by 2, 3, 4 persons, or group discussion by random number of group combination.

Simultaneous Interpretation: Teachers can arbitrarily designate 1 ~ 4 interpreters to simultaneously interpret the voice the teacher has played. The other students are free to listen to any interpreter’s original voice, translation voice or mixed voice.

Classroom Test: use simple and practical classroom tests, immediately reflects the students’ knowledge point grasping situation in the classroom.

Examination System: has a variety of test grouping methods (AB type) for the listening test and the spoken English test.

Class Management: Teachers can "add" or "delete" class, student ID, set up the seat number information, to enable them to conduct class management.

Test Analysis System: The system has the intelligent test paper generation guide, the rich exam papers library, the automated scoring system with detailed test paper analysis and the perfect test results graphical analysis and exam information management system provide schools with a feasible professional examinations implementation environment.

Spoken English Testing and Scoring System: It offers a variety of spoken English exam scoring ways, making the scoring process simple and convenient, greatly improved the scoring efficiency of spoken English exams.

Digital Recorder: Independent digital recorder, sub-track recording, AB play, bookmark play, variable speed play, compatible with various types of media material.

Billing Management:It enables the teacher to view and manage the students’ payments, renewals and other expenses; teachers can conduct renewals by classes or by student’s ID.

Device Log Management:The system automatically records the start and end time of the students’ using terminals and reflects the equipment’s using situation, it is easy to find those responsible for causing equipment failure.

Material Log Management:During the process of the student’s self-learning, the system automatically records students’ learning content (name and learning time of the data on demand) to facilitate the monitoring of the students’ learning.

E-lesson Preparation:Teachers make courseware through the data management; in the class, teachers can directly calls to use the courseware they prepared to facilitate their teaching process.

Data Management:Teachers can add, delete, sort and operate material management.

Terminal Reset: The system automatically checks and recovers the fault.

System Configuration: to freely configure the classroom’s seating to facilitate future changes.