... , top type control panel, solid and durable, high precision.2. High strength aluminum alloy body of machine, specially treated surface ... cutter bladesBuffer capacity2 MBInterfacesSerial RS-232C/ USB 2.0 High SpeedCommand modesHP-GL, HP-GL/2Original settingYesLinear modeYesPaper feeding ... humidityWorking Temperature0°C~55°C/32°F~131°F High accuracy contour cutting plotter with ARM detected automatically