Greelan Digital auditorium language lab equipment

                                      System advantages:                             

1. High-speed digital audio mixer, transmission capacity make the voice delay is less than 1 ms;

2. Perfect support for the video signal system of the physical resolution of 1920 * 1080;

3. High-speed image parallel processing system;

4. Student’s terminal can browse the Internet, smooth-on-demand Internet access to high-definition video;

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

                                       Functions:                                           

                                   Product pictures:                                     

                                    Topological Graph:                                  

                              Certifications:                                              

                                     Packing & shipping:                               

Standard export carton packing

Packing with customers’ requirement.

                             Company Information:                                   

       Shaanxi Greelan Technology Development Company which manufacture and export language learning lab for 12 years. Our own factory passed ISO9001, ISO14001, ISO18001.Our products have passed the China Education Institute of Technology and Related Quality Inspection Department Inspection Certification and recommend, and many users’ praise.

    After 12 years of development, the company has become a well-known enterprised in the field of national audio-visual education. Our brand "GREELAN" enjoyed a good reputation, the benefit of millions of teachers and learners in Greenlan products is convenient, accurate and efficient!

    In order to provide more reliable products, higher quality of service and a more perfect solution, our company adhered spirit of the "honesty, positive, simple and happy," to the education career development .

                                About our service:                                      

Pre-sale service

We should offer a comprehensive project design to customers within half a hour from reciving reffering .

Selling service

We will sign customers a standard contraction, and set up a case from manufactory, transportation, fixing, debugging and training design.

After-sale service

Our video equipment is guaranteed for three years from your acceptance, and provide software update service for free also we could provide matching teaching resources bank for free.

We offer twenty four-hour technology assistance on everyday. Service Hotline :400-686-1878.We also pay a return visit no less forth each term

Thanks for your consideration, any questions, pls do not hesitate to contact us, more info will be sent to you within 24 hours.