Fire-Lite ECC-50 - ECC-50;100 Configurations with ECC-50 W-25;70 V

Emergency Command Center Manual — P/N LS10001-000FL-E:D 9/3/2014 53
Installation of Option Modules Installation
ECC-50/100 Configurations with ECC-50W-25/70V
Following are descriptions of audio speaker circuit configurations with optional amplifier and
optional ECC-CE6 circuit expander.
 Applications Without Backup
50W
circuit
1
Primary
• 50W
• One Class B or Class A Output
• No Backup
Figure 2.37 Basic (No Optional Amplifier)
Primary
TB20 on main control board
Speaker Circuit Connection
zone button
50W
circuit
1
Primary/Secondary
• Two amps at 50W each
• Two Class B or Class A Outputs
• Optional amplifier is the secondary
• No Backup
Primary
50W
amp
Secondary
Figure 2.38 Primary/Secondary
2
TB20 on main control board
TB21 on main control board
Speaker Circuit Connections
zone button
50W
circuit
1
2
3
4
Primary with Circuit Expander
• 50W
• Four Class B or Class A Outputs
• ECC-CE6 adds 3 speaker circuits
• No backup
Primary
shares
50W
CE6
Figure 2.39 Primary with Expander
TB20 on main control board
TB1 on ECC-CE6
TB2 on ECC-CE6
TB3 on ECC-CE6
Speaker Circuit Connections
zone button