Extender Push Waterproof Operated House Electronic Door Bell

Extender Push Waterproof Operated House Electronic Door Bell
Product Details
With strong strength and excellent quality assurance, our company is gradually developing into China's most powerful laboratory software, Language Management Software, speech lab software brand with great momentum. We are looking forward to forming successful business relationship with new clients around the world. It is necessary to update the corporate quality management concept at any time and continuously improve the level of technology and quality to survive and develop in the fierce market environment where opportunities and challenges coexist. We have a good reputation, rich experience, competitive price, best service and a strong sales network.

GV4110B Digital Language Laboratory Equipment


1.  Language Laboratory System Structure




2.   Language Laboratory System Features

1)      Non Pc language learning system

2)      One student use one terminal and one monitor

3)      Student can receive video material from the teacher

4)      Using a CAT5 network cable supply power

5)      Software Interface brief and simple

6)      Installation and maintenance convenient and easy


3.   Language Laboratory Main Functions

1)      Audio/Video/Screen broadcasting

2)      Group Discussion

3)      Dialogue

4)      Demonstration

5)      Exam/Test/Paper Edit

6)      Monitor

7)      Record

8)      Self-study


4.  Language Laboratory Equipment List

GV4110BTeacher’s PartTeacher’s Computer1
Master Control1
System Software1
Teacher’s Headset1
Student’s PartStudent’s Terminal30
Student’s Headset30


5.  Language Laboratory Equipment Packing

     1). Packing Measurement

GV4110BTeacher Master Control110.6956*48*35
Student Terminal2417.916.256*48*35


      2). Packing Detail


 6.  Packing & Delivery

      1) Payment Terms: TT, L/C at sight.

      2) Delivery Time: 10-15 days after getting the deposit



Greelan Technology is one of the leading China Video Based Language Lab manufacturers and suppliers, and also a professional factory and company, welcome to wholesale and buy cheap and high quality gv4110b language lab products for English learning and check the price with us.

Our Extender Push Waterproof Operated House Electronic Door Bell is a perfect blend of perfect ideas, unique styles, humanized functions, excellent quality and good materials. Our company is working hard to develop into a professional, large-scale, international and modern enterprise. Due to good quality and reasonable prices, our products have been exported to many countries and regions.
Hot Tags: gv4110b language lab, China, suppliers, manufacturers, factory, company, wholesale, buy, cheap, high quality, school, education, price, products, for English learning, PC Based Language Lab, 3.5mm Jack Headset, Multimedia Language Lab Software, language study system, USB Headphone, Language Lab System

You Might Also Like