High school classroom educational language lab

Share on:


Price:
Price in USD:Details

Quantity:


Product Overview

Description



Product Description


High school classroom educational language lab


educational language lab 5110bv.jpg


Topological Graph


GD3(5)110BV


Product Pictures


Data Switch 


GD3110


Student’s Terminal


Language lab (1).jpg


Software Interface


Language lab (1).png


Headphone


Language Lab Headset (2).JPG


System Advantages


 


1. CAT5 network cable guarantees the power supplying, data switch, communication control and VGA transmission.


 


2. Digital audio switch uses the standard USB2.0 interface connected with the master computer.


 


3. High speed digital audio mix& transmission capacity makes the voice delay less than 1 ms.


 


4. Advanced semiconductor embedded(DSP) technology to make the system highly integrated, simple and stable.


 


5. Low-carbon, environmentally friendly, energy-saving.


 


Features


 


1. 5 inch LED display


 


2. One student uses one terminal. Monitor is optional


 


3. Standard keyboard & mouse interfaces


 


4. High quality audio & video & text on demand


 


5. Simultaneous


 


6. Keeping the same tune while changing voice speed


Main Functions


 




























































































































TEACHING FUNCTIONS



Audio Broadcasting



Teacher can broadcast his voice or other audio material to  a single or all students



Video Broadcasting



Teacher can broadcast his video material to all students



Screen Broadcasting



Teacher can broadcast his screen to the student



Screen Monitor



Teacher can monitor or observe selected student’s work or view their screen



Dialogue /Voice Intercom



Teacher can dialogue to single, selected or all students



Group Discussion



Teacher can divide the students to any group for discussion randomly



Job Submission



Student can transfer his homework to the teacher’s computer



Digital Courseware



Record the teacher’s speech or student’s practice to teacher’s Hard Disk. When necessary, teacher can export the file for comparison



Record and Repeat



Teacher or student can record their voice then listen to or repeat their voices for better pronunciation and intonation.



Online Cinema



Teacher can broadcast VCD/DVD in his computer and transfer to the student’s screen



Whiteboard



Teacher can edit words or questions on the whiteboard during teacher



E-responder/ Call



Teacher can arrange the students to race to be the first one to answer the question



SELF STUDY FUNCTIONS



Audio-on-demand



Student can select audio learning resource and broadcast in his own terminal. The terminal support WAV, MP3, WMA, RA, OGG, AC3, APE, AIF and also on demand AVI, WMV, RM, RMVB, MPEG, ASF, MOV (audio part).



Text-on-demand



Student can select text learning resource and broadcast in his own terminal. The turning speed can be set by the teacher or adjust by the student themselves.



IP Telephone



Student can speak to any online classmate randomly



Variable speed playback



Student can change the speed of audio material



Synchronous playback of


sound &  text



The sound and text can be broadcast synchronously



Simultaneous Interpretation



Teacher can select 1 to 12 students to interpret simultaneously and transfer their voice to other students. The audience also can select the interpreter.



Keyboard input



Standard mouse and keyboard input



EXAMINATION FUNCTIONS



Independent Examination and Assessment



Student can choose the paper from the resource library and the system will help to evaluate



Mode of papers sent



Support A-B examination, random examination, oral examination and writing examination



Student answers



Student can answer questions on the paper



Paper Edit



Teacher can edit paper for the students



MANAGEMENT FUNCTIONS



Remote Control



Teacher can control or operate student’s terminal directly



Black Silence



Teacher can lock single, part or all students’ screen to call them to concentrate on the class



System Setting



Set the system



Electronic roll call



When teacher sent the roll call command, student’s information like name, class etc. will be showed on the teacher’s interface



 


Equipment Composition(For 30 seats)


 


 























































COMPOSTION



ITEM



QUANITTY (pc/pcs)



Teacher’s Side



Teacher's PC



1



Digital Audio-Video Data Switch



1



System Software



1



Teacher's Headphone



1



Teacher's Table



1



Teacher's Chair



1



Student Side


 


 


 



Student Terminal



30



Display Screen



30



Headphone



30



Student Table



15



Student Chair



30






Company Information


Greelan Technology


Shaanxi Greelan Technology Development Co., Ltd has been providing digital language learning system, lab equipment and lab software since 2003. Our products are widely used in the schools and universities throughout the world with certificates FCC, CE, ISO9001, ISO18001, CCC etc. Till now, we have got 12 hardware patents and 4 software copyrights. GREELAN aims to help people learning language easier and happier.


Language lab   (7).png


Certificates


Language lab  (8).png





Packaging & Shipping


Packing: plastic bag with foam inside and cartons outside


a. Teacher’s terminal: 1pc per carton / carton size 51*37.5*34.5cm


b. Student’s terminal: 16pcs per carton/ carton size 56*48*35cm


c. Headphone: 40pcs per carton/ carton size 59*44*46cm


Language lab   (4).png 


 


Shipping: By express, by air or by sea





Our Services


1. One Stop Service


a. Pre-sales: make a comprehensive project plan for customer.


b. After-sales: offer customer service whenever you have a question.


 


2. Advanced Technology


a. Hardware: less equipment to make the connection easy and save the cost.


b. Software: simple, practical and multifunctional.


 


3. High Standard Quality Control


a. Strict inspection during the production.


b. Careful test of every equipment before shipping.


 


4. Fast and timely delivery


a. Product preparation: 7-10 days.


b. Delivery: timely delivery once the goods are ready.





FAQ


1. Sample Time: 2-3 days


 


2. Delivery Time: 7-10 days after deposit


 


3. Payment Term: T/T, L/C, West Union


Just send me a message and you will know  everything.
Whatsapp/Skype/Wechat: +86 151292046482




0.0106 s.