Introduction: S500 is a multimedia proximity time and attendance terminal developed, it is based on self-research and developed multimedia ZEM510 platform ---the leading figure in Proximity field. It is the first multimedia proximity attendance terminal in the world that adopts 3.5 inch TFT, 65000 true color, and 320*240 resolutions. Our high technology enables you to enjoy visual image. It supports T9 input method, which could input English letters by keyboard, edit user name, short message, and intelligent operation. It communicates with computer through TCP/IP and USB. The world famous Linux system ensures stable and reliable network transmission. S500 has the only legally authorized MAC address and it can be used in complicated internet environment. Supporting U-disk function, users can upload self-defined background pictures. Besides, humanitarian interface design is adopted by the device. Whole graphical interface and facilitates navigation enable users and devices to interact directly and friendly. Features: Color TFT screen with GUI Interface for ease of use High-efficiency proximity card identification Long distance card read Standard 125kHz Proximity Card Reader, optional HID, Mifare and iClass Reader Built-in Serial and Ethernet ports Built in bell scheduling Multi Language Support Specifications: Card Capacity 10, 000 Transaction Storage 50, 000 Hardware Platform ZEM510 Operating System Linux Communications TCP/IP, USB Host, RS232/485 Card Support ID card, Mifare card, Wi-Fi, GPRS Standard Functions Work code, SMS, Scheduled-bell, Self-Service Query, T9 input Optional Functions None Display 3.5 inches TFT Screen Power Supply 12V DC 1.5A