Model B219 Main Applications: Government departments IC card management, One Card applications; Attendance and access; Patrolling/ inspection; Membership chain consumption; Student fitness test; Child vaccination IC card management; Ticket management; Electronic management of passenger tickets, etc. Specifications CPU: MTK 6225( ARM7, 104MHz) Memory: RAM 64Mb, nor Flash 128Mb, Nand Flash 128MB( can be used as U disk) TF slot: 4GB TF Card Max ( can be used as U disk) Display: 2.4inch QVGA ( 240* 320px) 64K color TFT-LCD, LED backlight Keyboard: 27-key ergonomic keyboard including 10 number keys and 8 Function keys and 1 power button( see the picture for more) Audio: 2 Stereos, 86dB speaker 2 300000 pixel carmera Video: 300000 pixel carmera Interface: 1 USB, 1 RS232 Wirless: GSM/ GPRS ( 900/ 1800MHz) , mobile phone support bluetooth Zigbee( Optional) Laser scaning: One-dimensional code laser scanning( Optional) Two-dimensional code laser scanning( Optional) RFID: 13.56MHz ( Optional) UHF 900MHz ( Optional) GPS: GPS ( Optional) PCB extending: 58* 56mm space to extend OS: Nucleus GUI: WIN32 like GUI based on Nucleus Software Development: JAVA ( J2ME) , C ( ADS) Sample codes: Camera, ADC, Parallel Port, GPIO, SMS sending and receiving, RFID, 1-dim or 2-dim laser scanning, Taking photographs Size: 180 x 68 x 33 mm Weight: 400g( including battery) Working temperature: Working temperature -10 degrees Celsius - + 60 degrees Celsius, Storing temperature -20 degrees Celsius - + 70 degrees Celsius Relative humidity: 5% -95% International Protection: IP 54 ~ IP 55 Falling: 1.2m hight to cement court ( 1000 times) Rolling: 0.5m Rolling( 500 times) Impacting: 60g and E Mark Battery: 3.7V 2000mAh Lithium Battery Standby current: 2mA Standby time: 1000h Wire: MiniUSB Board: TTL to USB Charger: DC 5V output