
ARK-2250R User Manual
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5.2.9
External SIM Slots
ARK-2250R provides two external SIM slots, which connects to MiniPCIe slot1 &
MiniPCIe slot2.
5.2.10
LED Indicator
There are two LEDs on front metal face plate for indicating system status:
PWR LED is for power status; and SSD LED is for SSD flash disk status.
5.2.11
Power On/Off Button
ARK-2250R comes with a Power On/Off button, that supports dual function of Soft
Power -On/Off (Instant off or Delay 4 Second), and Suspend.
5.2.12
Power Input Mode
ARK-2250R provides two power input modes. P mode means that follow standard
PC booting process, V mode means that support vehicle ignition management by
vehicle ACC/IGN signal.
Summary of Contents for ARK-2250R
Page 1: ...User Manual ARK 2250R Railway Fanless System...
Page 8: ...ARK 2250R User Manual viii...
Page 11: ...Chapter 1 1 General Introduction This chapter gives background information on ARK 2250R series...
Page 20: ...ARK 2250R User Manual 10...
Page 21: ...Chapter 3 3 BIOS settings This chapter explains the BIOS configuration processes...
Page 39: ...29 ARK 2250R User Manual Chapter 3 BIOS settings 3 2 2 9 CPU Configuration...
Page 60: ...ARK 2250R User Manual 50...
Page 63: ...53 ARK 2250R User Manual Chapter 4 Jumper and Switch Settings 4 2 Jumper location...
Page 65: ...Chapter 5 5 Pin Assignments This chapter explains Pin Assign ments of ARK 2250R Series...
Page 71: ...61 ARK 2250R User Manual Chapter 5 Pin Assignments...