ClearOne XAP TH2 - Manual (Page 13)

9 Installation ~ Hardware Setup
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Creating an expansion bus network
1. Place the XAP TH2 unit in the rack. The back-panel Expansion Bus In and
Expansion Bus Out connectors are designed for setting up your
expansion bus network. Connections between units are made in
daisy-chain fashion using category five twisted-pair cable.
2. The first XAP unit in the chain must have the Expansion Bus In
connector terminated with an Expansion Bus terminator (provided).
Device ID DIP switch settings
Binary DIP Switch 1 DIP Switch 2 DIP Switch 3 DIP Switch 4
Address Position Position Position Position
0 (default) 0 (UP) 0 (UP) 0 (UP) 0 (UP)
1 0 (UP) 0 (UP) 0 (UP) 1 ( DOWN)
2 0 (UP) 0 (UP) 1 ( DOWN) 0 (UP)
3 0 (UP) 0 (UP) 1 ( DOWN) 1 ( DOWN)
4 0 (UP) 1 ( DOWN) 0 (UP) 0 (UP)
5 0 (UP) 1 ( DOWN) 0 (UP) 1 ( DOWN)
6 0 (UP) 1 ( DOWN) 1 ( DOWN) 0 (UP)
7 0 (UP) 1 ( DOWN) 1 ( DOWN) 1 ( DOWN)
8 1 (DOWN) 0 (UP) 0 (UP) 0 (UP)
9 1 ( DOWN) 0 (UP) 0 (UP) 1 ( DOWN)
10 (A) 1 (DOWN 0 (UP) 1 ( DOWN) 0 (UP)
11 (B) 1 ( DOWN) 0 (UP) 1 ( DOWN) 1 ( DOWN)
12 (C) 1 ( DOWN) 1 ( DOWN) 0 (UP) 0 (UP)
13 (D) 1 ( DOWN) 1 ( DOWN) 0 (UP) 1 ( DOWN)
14 (E) 1 ( DOWN) 1 ( DOWN) 1 ( DOWN) 0 (UP)
15 (F) 1 ( DOWN) 1 ( DOWN) 1 ( DOWN) 1 (DOWN)
Figure 2.4. E-bus connection diagram