HT580 User Reference Guide Unitech Electronic CO. LTD5Model HT580Dimensions 123mm x 55mm x 25mm (4.8” x 2.2” x 1.0”)Weight 150g (5. oz)Drop Specification 1.2M (4 foot) free drop to concrete floorDisplay 128 x 64 pixels; 16 x 8 characters or 12 x 4 charactersBattery One 3.7V 600mAH Li-Ion batteryEnvironmental Sealing IP42Operation Temperature 0°~50°C (°~1° F)Storage Temperature -0°~70°C (-°~158° F)Humidity 5% to 95% RH; not condensedElectrostatic Discharge (ESD) KV contact discharge8 KV air dischargeBack-Lit Display YesKeypad 18 alphanumeric keys including one scan triggerCPU ST UPSD5DVOperating System Proprietary (C Language)Memory 1 MB for main program and data storageApplication Development EZ JobCommunication RS232 / USB1.1 / Bluetooth / ModemBattery Life Up to 8 hoursSymbologies China Postal Code, Codabar, Code , Code 9, Code 9, Code128, Interleaved 2 of 5, MSI, UPC/EANBuzzer Yes, over 75 dBOne LED Reading (green color)1.3 FeaturesHT580 includes the following features:Operating System: ProprietaryMemory: 1MBDisplay: 128 x 64 pixelsKeypad: 18-key keypadData Capture: CCDCommunication: Bluetooth / RS232 / USB1.4 Technical Specifications