目 录 2 Chapter I Product profile 1 device description Teacher part Main software interface 1）Main console HL 4000HL 4000C （right pic ） Seat quantity max to 120 seats， with computer and mobile ke. lighttouch button Teaching function control group discussion control monitor textbook examination function 5inches LCD ,high resolution dynamic display Cycle monitor students Rob answer function All control、 group control、 single control function group teaching Demonstration Several audio channels for switch VGA control function Free talk control System reset function Forced function Monitor any student
Chapter I Product profile device description Teacher part Main software interface ） Main console HL-4000/HL-4000C （right pic.） Seat quantity max to 120 seats， with computer and mobile keyboard connection jack，which is available to realize dual control to system， available to choose one audio channel to output.The whole system works under the control of the main console Remark:HL-4000 is not built-in amplifier,that means if need to connect to external speaker,the speaker should have amplifier.HL-4000C is built-in amplifier,which is no request additional amplifier for speaker 2）System Power supplier HL-AA Output voltage：+12V，current： 22A/40A， Output power：700W 3）Micro-computer mobile keyboard HL-4100 （right pic.） Available to take place of the teacher computer to control the system,also available to work together with the teacher computer to realize dual control to the system,so that the system still can work when teacher computer meet some problem （max seats is 150） 4）Teacher main recorder Film button，speed adjustment、gap play、mutual recording between two main recorder ， all functions of normal recorder.Self-detection on malfunction 5）Student/Teacher headset Magnetic shield,stereo headset 6）Student parts（AA type） HL-2160 Two channel program for option Rob to answer,LCD display,several test function,4 level of volume，8 minutes recording 3.2 Function introduction 1、main function of system * Available to adjust the seat quantity on main software according to actuality,range from to 192 seats * Adopt to AA.AAC full compatible technology,which is easy to upgrade for school * Dual control by teacher computer and mobile keyboard * Adjustable play speed * SP gap function * SP，SPS，SSP，SPSPS play function * Long time live recording * audio channel for switch * audio channel input * Automatically repeat function * Mutual recording between two main recorders * monitor recording function * Standard examination function * Audition test function * System self-detection * Roll call function 1)．Voice teaching part Dual teaching：Dual control by computer and mobile keyboard.If computer work too long time or too frequent,control by mobile keyboard separately Small group meeting：system divide the the class into students one group or several groups.inside the group,the students can talk with each other,and no interfere among groups Big group meeting：system divide the the class into several big groups.inside the group,the students can talk with each other,and no interfere among groups Student demonstration：teacher can appoint one or several student to demonstrate to all class。 Seat edition：teacher can edit the seat number to student real name ALL CALL：Teacher can have class to all students Listen to program：teacher can authorize student to choose one program by themselves Chime In：Teacher can explain to one program,and student can hear the explanation and program at the same time。 Speaker：available to output the sound to external speakers Monitor recording ： teacher can record the program that student listen during self-study。 Monitor：Teacher can monitor one student,also can set cycle time to monitor all students Talk： Teacher can talk with students,also can appoint two or more students to talk with each other Locked program：Teacher can force student to listen one program Set time：Teacher can set class time and examination time 2)．Multi-media part * Connected external speakers * Available to control A&V input channel,choose one output channel * Available to control one VGA signal to output to projector or other output device 3)．Examination and analysis function The system has powerful examination function,available to have random test,A,B paper test,and evaluate the result 2、micro-computer mobile keyboard（including computer control function） * light-touch button * Teaching function control * group discussion control * monitor textbook * examination function * 5inches LCD ,high resolution dynamic display * Cycle monitor students * Rob answer function * All control、group control、single control function * group teaching * Demonstration * Several audio channels for switch * VGA control function * Free talk control * System reset function * Forced function * Monitor any student 3、Main recorder function： Explanation function：Teacher can explain to the program playing in the main recorder,so that the student can understand it more intensively Sp intermission and follow function：Break for some time after one section automatically,then continue,so that the student can think it over or follow it during intermission Use high-end imported logic loader,available for manual and computer control Normal recorder function(play,record,stop,FFW,FRV,pause) Bookmark function Cycle play function Several level volume Dual channel Mutual recording 4、Student machine function：HL-2160 “1”:bookmark button,When playing,Press it to insert a bookmark in the corresponding point ,the maximal bookmarks are Press “1”button can set starting point before play again UP、DOWN:； turn over questions ahead or back under free exam SP: intermission function button It will have break when play to the place with a bookmark MEM :memory When the student machine playing,press it to set a memory point Press stop button, then press REW or FFW button, it will get to the memory point automatically PROG:choose the multi programm channels VOL:adjust the volume A B:cycle button，when playing,press it to set the starting as “A”,after some time,press it again to set the finish as “B”,then it will cycle between A and B,press it again to cancel the set CALL:call T/S:shift between teacher and student，under”T”,it record teacher’s program,under S,record student’s speech,under T+S,record the teacher programm and student’s speech at the same time The rest buttons is record,play/pause,fast reverse,fast forward,stop “A、B、C、D、E”is used together with T/S, record, play, fast revese and fast forward to choose answer under the exam ”/”is used together with stop button to reset the counter Chapter II Connecting diagram and sample room ...the control of the main console Remark :HL- 4000 is not built-in amplifier,that means if need to connect to external speaker,the speaker should have amplifier .HL- 4000C is built-in amplifier,which... additional amplifier for speaker 2）System Power supplier HL- AA Output voltage：+12V，current： 22A/40A， Output power：700W 3）Micro-computer mobile keyboard HL- 4100 （right pic.） Available to take place of... malfunction 5）Student/Teacher headset Magnetic shield,stereo headset 6）Student parts（AA type） HL- 2160 Two channel program for option Rob to answer,LCD display,several test function,4 level of