Greelan Technology is one of the leading China gv4110b language lab manufacturers and suppliers, and also a professional factory and company, welcome to wholesale and buy cheap and high quality school education gv4110b language lab products for English learning and check the price with us.GV4110B Digital Language Laboratory Equipment 1.  Language Laboratory System Structure   2.   Language Laboratory System Features1)      Non Pc language learning system2)      One student use one terminal and one monitor3)      Student can receive video material from the teacher4)      Using a CAT5 network cable supply power5)      Software Interface brief and simple6)      Installation and maintenance convenient and easy 3.   Language Laboratory Main Functions1)      Audio/Video/Screen broadcasting2)      Group Discussion 3)      Dialogue4)      Demonstration5)      Exam/Test/Paper Edit6)      Monitor7)      Record8)      Self-study 4.  Language Laboratory Equipment List　MODEL NO.ITEMNAMEQUANTITY　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　MODELITEMQTY(PCS)G.W.(KGS)N.W.(KGS)MEA(CM)　GV4110BTeacher Master Control110.6956*48*35　Student Terminal2417.916.256*48*35　Headset4097.856*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