16
CLASSWORK PLUS LINE MULTIPLIER
NOTE
All of the Line Multiplier’s unused branches must have their DIP
switches set to that of a Virtual Branch (student station numbers that do
not exist in the system).
If your system consists of 16 student stations (8 student stations
connected to Branch #1 and 8 student stations connected to Branch #2),
then the DIP switches on Branch #3 and Branch #4 should be set to
17/18 and 19/20 consecutively.
Table 3-2 shows how to set the Student Number.
Table 3-2. Setting the Student Number.
Student No.
Switch Number
1
2
3
4
5
6
7
8
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
2
0
1
0
0
0
0
0
0
3
1
1
0
0
0
0
0
0
4
0
0
1
0
0
0
0
0
5
1
0
1
0
0
0
0
0
6
0
1
1
0
0
0
0
0
7
1
1
1
0
0
0
0
0
8
0
0
0
1
0
0
0
0
9
1
0
0
1
0
0
0
0
10
0
1
0
1
0
0
0
0
11
1
1
0
1
0
0
0
0
12
0
0
1
1
0
0
0
0
13
1
0
1
1
0
0
0
0
14
0
1
1
1
0
0
0
0
15
1
1
1
1
0
0
0
0
16
0
0
0
0
1
0
0
0
17
1
0
0
0
1
0
0
0
18
0
1
0
0
1
0
0
0
19
1
1
0
0
1
0
0
0
20
0
0
1
0
1
0
0
0
21
1
0
1
0
1
0
0
0
22
0
1
1
0
1
0
0
0
23
1
1
1
0
1
0
0
0