The POS24 portable wireless charging machine is a used to the equipment charges paid, ARM9-based 32-bit embedded microprocessor design to complete the query arrears, delinquent charges, advance fee, set aside the charges, fees statistics, print bills All fees and charges. Customers can conduct its own secondary development of applications, we can also according to customer needs, hardware and software customization, the ODM, OEM service. 
 ? Performance parameters 
 ? Central processor 32-bit CPU, 400Mhz 
 ? Operating system? LINUX 
 ? Of RAM 64MB of RAM 
 ? ROM,? 128MB FLASH 
 ? User storage expansion TF card (capacity of 1GB, expandable to 4GB) 
 ? Built-in expansion interface? Serial x 3, USB Host x 1 
 ? External interface? USB interface, serial port, GPRS wireless communications, network port, 24V power input, power switch, external bar code scanner, receipt printer and other serial devices 
 ? Working power? DC24V/3A 
 ? Alerts? Buzzer / LED lights indicate 

 ? Data acquisition 
 IC card built-in IC card reader 
 Magnetic card containing a variety of card reader and identification of chip, without having to purchase a dedicated reader module 
 Dual-track magnetic card reader (2/3 tracks), optional support for 2/3 tracks, support bi-directional card 
 Compliance with ISO7811 protocol standards 
 ? Wireless communication 
 ? 
 ? Wireless WAN? Built-in Siemens MC52i GPRS wireless communication module 

 ? Physical characteristics 
 ? Keyboard? +?? -? *??? /? Exit? Function keys: F1, F2, F3, F4, F5 to? Number keys :0-9?? / @ 2/ABC 3/DEF 4/GHI 5 / JKL 6/MNO 7/PQRS 8/TUV 9/WXYZ? movement keys: ← / → / #? other keys: switch key, menu key, ↓ ↑, the Enter key? keys: ENTER button to cancel key. ? Print: Paper Eject key, paper feed key. 

 ? Display? 3.5 inches 320 * 240 dots TFT true color display with LED backlight 
 ? Printer Samsung SAMSUNG SMP136 
 Print method: bi-directional 9-pin column Print 
 Print speed (frames per second the number of rows): 4.5 lines / sec (40column) 
 Print Width (mm): 53.4 mm dot density: the level of 172dpi / 144dpi vertical 
 Paper: 76.2 ± 0.7mm perforated paper 
 Dimensions (W x L x H): 113.5 X 107.8 X 35.8 mm, 
 ? Size? 154 mm * 235 mm * 79 mm 
 ? Weight 1.2kg 
 ? Use of the environment 
 ? Operating temperature? -10 ° C to +50 ° C 
 ? Storage Temperature? -20 ° C to +60 ° C 
 ? Humidity? 5% to 95% RH non-condensing state 
 ? Seismic and impact? 5-400Hz the PSD (arbitrary) and 30g (3 axis) 
 ? Electrostatic discharge (ESD)? + /-15kV air discharge, + /-8kV direct discharge 
 ? Third-party application development support 
 ? System software development QT4.5 libraries and device drivers to control the API interface 
 ? System programming environment, the Ubuntu 10.4 (can be installed in a VMWare virtual machine) + arm-linux-gcc 4.4.3 
 ? Products accessories 
 ? Standard accessories? Data communication lines, DC24V/3A power 
 ? Optional accessories portable battery pack 
 ? Warranty 
 ? Warranty? 12 months free warranty service in the case of artificial damage, since the date of delivery. 
 ? Over the warranty period? We offer a the fees warranty (can be purchased to repair or annual warranty)