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24
5.2 PSR3 (312 / 315 / 317 / 319) I/O connectors
A
–
Power Switch
K
–
2x USB 2.0
B
–
Wi-Fi Antenna (optional)
L
–
2x USB 2.0
C
–
RS-232/422/485 (COM 2)
M
–
DVI
D
–
VGA
N
–
HDMI
E
–
Gigabit LAN 1
O
–
RS-232 (COM 1)
F
–
Gigabit LAN 2
P
–
Gigabit LAN 3 (optional)
G
–
Line-in
Q - Supply connector
H
–
Line-out
R
–
Expansion Slot
J
–
Mic-in