الوصف

1. Materials: 1.2mm cold-rolled sheet; 2. Exterior appearance and color style: milky white as main color, and the panel is frosted PMMA; 3. Structure: It is designed in top-and-bottom transitional structure and demountable truss, and makes transportation and installation much easier; 4. There is a notebook pc interface, a host computer USB extending line, USB CD driver and a key for opening and closing the computer, etc. on the left side of the body; 5. There is a permission certification system inside it. You cannot start it by using an unauthorized ID card. The authorized user swipes the card in, and then the equipments will be supplied power successively and comes into working mode. You just need to swipes the card in again when you finish work and the system will close by cutting off power generally. 6. The equipment with high performance, low heat amount, little power consumption has a standard host and an amplifier inlay. It works stable and performs well; 7. There are two high sensitivity sound pick-ups obligated in the operation panel; 9. There is a pair of sound boxes inside that meet the need of voice requirement in small room.