Jumpers Page 13
Jumpers
For normal operation, configure the jumpers on the main board as specified
in Table 2.
Jumper Function Default state
P10 auxiliary tamper Inserted
P12
auto-update of
firmware
Open
JP3 Ethernet full duplex Open
JP4 Ethernet loopback Inserted
Table 1: Configuration of jumpers on main board
Configure the jumpers on the display board as specified in Table 2.
Jumper Function Default state
JP2 data transmission
inserted between pins 1
and 2
JP3 data receipt
inserted between pins 1
and 2
Table 2: Configuration of jumpers on display board