Suitable best for prepaid EVD(Electronic Voucher Distribution) stystems for the selling of prepaid airtime vouchers, as well as over-the-air (OTA) top-up

Features

• Ergonomic design, backlit display, large keys, handheld or desktop usage
• Cost-effective design
• Quad-band GPRS Communication
• C-based SDK for secondary development
• Ideal for over-the-air top-up

Specifications

• Processor: ARM9 32-bit
• Memory: 8 MB of Flash, 16 MB of SDRAM
• Display: 128 x 64 pixel graphical (white backlit) LCD: 4 lines x 21 characters
• Keypad: 20 keys
• Printer: thermal, 18 lines per second; paper roll 58mm in width and 30mm in diameter
• GPRS: 850/900/1800/1900 MHz quad band；
• Dimensions: 185 mm*90 mm* 53 mm (L*W*H)
• Battery: Li-ion Polymer, 7.4V, 1500mAh
• Voltage：AC input 100 - 240 VAC, 50/60 Hz; DC Output 9V

Environmental

• Operating Temperature：0°- 40°
• Relative humidity：5% - 90%
• Current：4A Li-ion Polymer Battery, 8.4V, 1500mAh

Interface

• • 1 RS-232
  • 1 USB