language laboratory equipment

FOB Reference Price:Get Latest Price
$489.00 - $2,698.00 / Set | 1 Set/Sets (Min. Order)
Lead Time:
Quantity(Sets) 1 - 100 101 - 500 501 - 1000 >1000
Est. Time(days) 5 7 10 Negotiable
Customized logo (Min. Order: 1000 Sets)
Customized packaging (Min. Order: 1000 Sets)


Graphic customization (Min. Order: 1000 Sets) Less
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Quick Details
Language Learning
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Product name:
language lab equipment
School, university
Broadcasting, Teaching, Self-study
Analog Language Lab
for language education
1 Year
Factory certificate:
Asia, EU, Africa, America, AU
Supply Ability
Supply Ability:
10000 Set/Sets per Month
Packaging & Delivery
Packaging Details
Full package with plastic bag inside and carton outside
Lead Time :
Quantity(Sets) 1 - 100 101 - 500 501 - 1000 >1000
Est. Time(days) 5 7 10 To be negotiated

language laboratory equipment



Product description

1. Construction diagram

   construction diagram for analog lab


2. Main function of system

* Available to adjust the seat quantity on main software according to actuality,range from 1 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

*  3 audio channel for switch

*  8 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


3. Products included:

   Teacher part

   Software interface

software interface for analog lab

1) Main console  HL-4000/HL-4000C

   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.

HL4000 Main controlling machine

2) System Power supplier HL-AA

   Output voltage:+12V,current:22A/40A,

Output power:400W

System Power supplier

3) Micro-computer mobile keyboard HL-4100

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)

Micro computer mobile keyboard HL4100

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.

Teacher main recorder                                      

5) Teacher desk

    High density anti-fire material ,including one main desk and one side counter .dimension1800MM*800MM 

 teacher desk


6) Teacher/student headset

    Magnetic shield,stereo headset               

TXD headset                   

Student parts

1) Economic type student teminal HL-3140                                    

Two channel program for option.     Rob to answer,LCD display,several test function,4 level of volume.             


 student teminal 3140

 2) Student desk

wood structure,High density anti-fire material,dimension:1250MM*480MM

student desk


4. Project case

3140 classrom sample 2


3140 classrom sample 1 


CE of language labRoHS of language lab 

Company Information


Our Services

Rich products ---  With 15 years experienceJER Educational Technology Co. Limited is a professional manufacturer of education products, such as language learning systems, 3D pens, 3D printers, 3D scanners, multi-media classrooms, network classrooms


Warranty --- We provide one year warranty and free technical support


OEM,ODM Service --- We provide OEM and ODM service, you are welcome to contact our sales department to get more information. Thanks

Contact details

JER Education Technology Co., Ltd.

Specially in manufacturing language lab equipment & 3D pen since 2001

Contact: Cara Lyu


Email / Skype: sales5(at)

Whatsapp: +86 139 2612 0427

QQ: 2657975707


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