Figure 2 Rear Panel - Quanmax QBOX-4000 Series User Manual

 Rear IO
DC Jack
The supplied power adapter converts AC power to DC for use with this jack.
Power supplied through this jack supplies power to the PC. To prevent damage
to the PC, always use the supplied power adapter.
COM 1
D-Sub 9 pin connector for RS-232/422/485 connection
COM 2
D-Sub 9 pin connector for RS-232 connection
Ethernet
The eight-pin RJ-45 LAN port supports a standard Ethernet cable for
connection to a local network.
HDMI
HDMI connector for display output
QBOX-4000 Series User's Manual

Figure 2 Rear Panel

19
Chapter 1