... : P/S2speaker: 2*5WMonitor connection1*DVI Input , VGA Input x 1, RS232 Output x 1PC I/O Connectors4 * USB 2.0 ... , 2*PS/2,1 * RJ45, 1*DVI out , 1x HDMI out , 1 * Line-in, 1 * Line out, 1 * MicrophoneOSD LanguageChinese, EnglishEnvironment :Operating Temperature ...