6
Reset Button
Power input po
21
For 2.5mm audio
Circuit CTs:
CIrcuit1
CIrcuit2
Antenna connector
For 3.5mm audio
Mains CTs:
Only for Cellular Version
L3/C
L2/B
L1/A
1. The 3.5mm L1/A, L2/B, and L3/C audio pos on the top of the main
unit are the inputs for the Main CTs.
All of the pos are labeled on the back of the main unit.
2. The 2.5mm audio pos on the sides of the main unit are the inputs
for the Sub CTs
3. The po on the bottom of the main unit are the inputs for power
cable