Greelan Technology is one of the leading China gd3110b language lab manufacturers and suppliers, and also a professional factory and company, welcome to wholesale and buy cheap and high quality school education gd3110b language lab products for English learning and check the price with us.GD3110B Speech Laboratory Equipment 1. Speech Laboratory System Structure   2. Speech Lab System Features:1)     Non Pc language lab system2)     3 inch LED dispaly3)     Using a CAT5 network cable supply power4)     Software Interface brief and simple5)     Installation and maintenance convenient and easy   3.  Speech Lab Main Functions1)     Audio broadcasting2)     Group Discussion 3)     Dialogue4)     Demonstration5)     Exam/Test/Paper Edit6)     Monitor7)     Record8)     Self-study  4.  Speech Laboratory Equipment List:　MODEL NO.ITEMNAMEQUANTITY　GD3110BTeacher's PartTeacher's Computer1　Teacher's Master Control1　System Software1　Teacher's Headset1　Student's PartStudent's Terminal30　Student's Headset30 5.  Speech Lab Equipment Packing      1). Packing Measurement　MODELITEMQTY(PCS)G.W.(KGS)N.W.(KGS)MEA(CM)　GD3110BTeacher Master Control110.6956*48*35　Student Terminal2417.916.256*48*35　Headset4097.856*48*35     2). Packing Detail 6.  Payment & Delivery     1)  Payment Terms: TT, L/C at sight.     2)  Delivery Time: 10-15 days after getting the deposit