19 ARK-2150 User ManualChapter 2 H/W InstallationARK-2150FFigure 2.15 Power Input Connector (ARK-2150F)2.3.1.10 Power ON/OFF ButtonARK-2150 comes with a Power On/Off button, that supports dual functions of SoftPower -On/Off (Instant off or Delay 4 Second), and Suspend.Figure 2.16 Power Button2.3.1.11 LED IndicatorsThere are two LEDs on ARK-2150 front metal face plate for indicating system status:PWR LED is for power status; and HDD LED is for HDD & Cfast flash disk status.Figure 2.17 LED Indicators2.3.1.12 DVI-D Connector (ARK-2150F only)ARK-2150F offers a Digital Visual Interface connector by a D-sub 24-pin female DVI-Dconnector; it’s only for digital video signal. This interface supports high-speed, highresolution digital displays.Figure 2.18 DVI-D ConnectorTable 2.14: Power connector Pin Assignments (ARK-2150F)Pin Signal Name1 GND2 +12~24 V DC12Table 2.15: DVI-D Connector Pin AssignmentsPin Signal Name Pin Signal name1 TMDS Data 2- 2 TMDS Data 2+3 TMDS Data 2/4 shield 4 TMDS Data 4-5 TMDS Data 4+ 6 DDC clock7 DDC data 8 Analog vertical sync
