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©Vecow EAC-2000 User Manual
GETTING TO KNOW YOUR EAC-2000/2100
2.5 Main Board Jumper Settings
2.5.1 Board Top View of EAC-2000 Main Board with Jumper
The figure below is the top view of EAC-2000 main board which is the main
board. It shows the location of the jumpers.
1
2
4
1
4
1
1
5
1
5
3
1
L1
3
2
1
5
4
6
L2
1
10
1
10
1
10
1
10
1
3
1
3
1
3
1
3
3
3
2
1
74
58
M
75
67
57
9
10
18
1
4
13
14
5
9
10
18
1
4
13
14
5
6
5
4
3
2
1
9
1
3
Y
R9
R10
R8
O
G
R12
R1
R
11
Y
R9
R10
R8
O
G
R12
R1 R
11
Y
R9
R10
R8
O
G
R12
R1
R
11
Y
R9
R10
R8
O
G
R12
R1
R
11
19
1
50
49
2
1
JP2
JP10
JP9
JP8
You may configure your card to match the needs of your application by setting
jumpers. A jumper is a metal bridge used to close an electric circuit. It consists
of two metal pins and a small metal clip (often protected by a plastic cover) that
slides over the pins to connect them. To "close" a jumper, you connect the pins
with the clip. To "open" a jumper, you remove the clip. Sometimes a jumper will
have three pins, labeled 1, 2 and 3. In this case you would connect either pins 1
and 2, or 2 and 3.
Closed
Closed 2-3
1
2
3
Open