DFI BT253 - Manual (Page 17)

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17
Chapter 2 Hardware Installation
Chapter 2
Front Panel I/O Ports
The front panel I/O ports consist of the following:
• 1 power button
• 1 reset button
• 3 DB-9 serial ports
- supports RS232/422/485
- COM 4 supports an optional 8-bit DIO
• 1 USB 3.0 port
• 1 HDMI port
USB 3.0
COM 1 COM 2 COM 4
HDMI
Reset
Button
Power
Button
Rear Panel I/O Ports
The rear panel I/O ports consist of the following:
• 1 9~36V DC-in jack
• 1 DB-9 serial port supports RS232/422/485
• 1 VGA port
• 2 RJ45 LAN ports
• 4 USB 2.0 ports
COM 3 VGA DC-in LAN 1 LAN 2
USB 2.0