NEXCOM NEX 852VL2 - Manual (Page 17)

2.5 Function of Jumpers
User can use jumpers to set configuration options. The table below defines function of each jumper:
2.4 Location of Jumpers
Figure 2-1: Jumper Location
To continue, please see the following page
Pin No. Function Pin No. Function
J1
system speaker out, 4x1 pin
header
J26
LAN1 link/active LED, 2x1 pin
header
J2
CPLD programmer header, 6x1
pin header
J27
LAN1 linking speed LED, 2x1
pin header
J3
GPIO port, 8 pin in/out, 6x2 pin
header
J28 COM2, 5x2 pin box header
J4 aux in, 4x1 shrouded header J29
CRT out, HDS D-sub 15-pin
connector 1
J5 CD in, 4x1 shrouded header J30
LPT1 (parallel port), D-sub 25-
pin connector
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