... )Rear I / O 2 RS - 232 connector8 USB (support USB2.0)2 COM ports, COM port first of all ... to support 12V or 5V power supply 9pinEthernet 1 (10/100 ... lineSupport for LVDS, TV-OUT, WIFI, (LVDS only supports dual-single-VI and VI), support for TV outputA 3.5 mm ... with the host, plug and play, no additional power supply support, free connections.14) MSR 15'' all in one pos ...