1.4 Technical SpecificationPhysical CharacteristicsDimensions: 165mm x 60mm x 35mmWeight: 230gDrop Specification: 1.2M multiple free drop to concrete floorDisplay: 128 x 64 pixel; 8 lines, 16 characters per line (small font) or 4 lines, 12 characters(large font).Battery: One 3.7V/900mAH Li-ion rechargeable battery;Backup Battery: One 120mAH Li-ion rechargeable batteryEnvironmental Sealing: IP54Operating Temperature: -5C~50℃Storage Temperature -20C~70℃Humidity: 5% to 95% RH, ; not condensedElectrostatic Discharge (ESD) 4 KV for contact discharge8 KV for air dischargeBack-Lit Display: YesKeypads: 26 alphanumeric keys + one scan trigger (phosphorescent material)Performance CharacteristicsCPU: X86 Compatible, 16 bitOperating System: DOS compatibleMemory: 512KB/2.5MB/4.5MB/8.5MB(option)Flash ROM 256KBApplication Development: C language, Turbo C, Visual C, JobGen plus (a window based program generator),FormCaching (a built in program generator)Communication RS232; Modem, Ethernet serial communicationOperating Time Over 12 hours at bar code scan per 5 secSymbologies UPC/EAN, Code 39, Interleave 2 of 5, CODABAR, MSI, Code 128, Code 93, Code32, China Postal CodeBuzzer Yes, over 70 dBOne LED Dual color; Green for good; Red for badCopyright 2008 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd.2