Electronic student cards, electronic student card automatically attendance, Ding Zhi nursing school system through safe campus

 Features ● Built-in WinCE Chinese operating system, easy operation ● compatible 6B, long EPC GEN 2 dual protocol ● 4500mAh lithium electronic student cards, run and standby time ● 3.5-inch touch screen ● Good anti-drop performance electronic student card automatically Attendance , waterproof and dustproof physical parameters: Size: 186.5 * 75 * 48mm (4,000mAH battery configuration) Weight: 500 g Display Screen: Color 3.2 inches QVGA display TFT-LCD, 65K colors, 240X320 (QVGA size) Touch Panel: Imitation durable glass touch screen backlight: LED backlight Battery capacity: Rechargeable polymer battery (3.7V 4 home-school interactive electronic student cards, 000mAH) Camera: Samsung 320-megapixel camera 2048 (H) × 1536 (V), QXGA expansion slots : SIM card, Micro SD (TF) card input methods: standard stylus, support handwriting input or keyboard input Audio: Speaker Speaker: 0.5W development environment: Operating System: Microsoft Windows CE 6.0 Supported languages: C ++, C # ,. NET Development tools: Visual Studio 2005/2008 provide Software Development Kit (SDK) Performance parameters: CPU: Samsung ARM920T @ 533MHz Memory: 128MB RAM / 1GB Flash Memory Interface / Communication: USB Keys: 31 keys soft silicone electronic student cards, electronic student permit automatic attendance, Ding Zhi faction system provides protection through safe campus by Ding pie. This information consists of: providing a faction Things Dongguan Ding Technology Co., Ltd. (www.toprfid.cn), we are business alliance member, the integrity of the whole network certification vendor. Feel free to contact us, contact: risk students