Advantech ARK-2250, Руководство пользователя

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11 ARK-2250 User Manual
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2.3.1.1 Power On/Off Button
ARK-2250 has a Power On/Off button with LED indicators on the front side that show
On status (Green LED) and Off/Suspend status (Orange LED). The Power button
supports dual functions: Soft Power On/Off (Instant off or Delay 4 Seconds then off)
and Suspend.
Figure 2.3 Power On/Off Button
2.3.1.2 LED Indicators
There are two LEDs on the front panel that indicate system status: The Power LED is
for system power status; and HDD LED is for HDD and compact flash disk status.
Figure 2.4 LED
2.3.1.3 HDMI Connector
An integrated 19-pin receptacle connector HDMI 1.4a interface is provided. The
HDMI link supports resolutions up to 4096 x 2160 @ 24 Hz.
Figure 2.5 HDMI Connector
RS-232 RS-422 RS-485
Pin Signal Name Pin Signal Name
1 TMDS Data 2+ 2 TMDS Data 2 shield
3 TMDS Data 2- 4 TMDS Data 1+
5 TMDS Data 1 shield 6 TMDS Data 1-
7 TMDS Data 0+ 8 TMDS Data 0 shield
9 TMDS Data 0- 10 TMDS clock+
11 TMDS clock shield 12 TMDS clock-
13 CEC 14 Reserved
15 SCL 16 SDA
17 DDC/CEC Ground 18 +5V
19 Hot Plug Detect