3 FPM-2120G/2150G/2170G Series User ManualChapter 1 General Information1.3 LCD Specification1.4 ConnectorsThe following connectors are situated on the bottom side of the FPM-2120G/2150G/2170G series: VGA Port (DB-15)This DB-15 connector can be connected to the system via the external 15-pinDB-15 connector located on the left side of the system unit. RS-232 Touchscreen Connector (DB-9) (FPM-2120G/2150G/2170G-R)This connector will be present only if a touchscreen is installed. It must be con-nected to the RS-232 port of the PC. The touchscreen cable is included with allorders which include the touchscreen option. Touchscreen Connector (USB)This connector will be present only if a touchscreen is installed. It must be con-nected to the USB port of the PC. The touchscreen cable is included with allorders. DC 12 V Power Input ConnectorThis connector must be connected to DC 12 V power switch.Specifications 12” LCD(LED Backlight)15” LCD(LED Backlight)17” LCD(LED Backlight)Display Type SVGA TFT LCD XGA TFT LCD SXGA TFT LCDDisplay Size 12” 15” 17”Max. Colors 16.2 M 16.7 M 16.7 MMax. Resolution 800 x 600 1280 x 1024 1280 x 1024View Angle(H/V°) 160°(V), 140°(H) 160°(V), 140°(H) 170°(V), 160°(H)Luminance 450 cd/m 2 400 cd/m2 350 cd/m2StorageTemperature -30 ~ 85°C -30 ~ 80°C -30 ~ 85°COperatingTemperature -30 ~ 85°C -40 ~ 85°C -30 ~ 85°CContrast Ratio 700:1 (Typical) 700:1 (Typical) 1000:1 (Typical)Lamp Life Time(MTBF) 50,000 hrs. 50,000 hrs. 50,000 hrs.Warning! Please note before connect the monitor and PC with VGA cable:1. If PC has installed operation system, please confirm its portrait fre-quency is within the acceptable range.2. If PC has installed operation system, users need to adjust the por-trait frequency to be within the acceptable range.