Fire-Lite ECC-50 - Page 54

54 Emergency Command Center Manual — P/N LS10001-000FL-E:D 9/3/2014
Installation Installation of Option Modules

Applications With Backup
50W
circuit
1
2
3
4
Primary/Secondary with Expander
and Optional Amplifier
• 50W for primary, 50W for secondary
• Eight Class B or Class A Outputs
• Optional amplifier supplies all
secondary circuits
• ECC-CE6 adds 3 primary and 3
secondary circuits
• No backup
Primary
50W
amp
Secondary
Figure 2.40 Primary/Secondary with Expander and Optional Amplifier
CE6
5
6
7
8
TB20 on main control board
TB21 on main control board
TB1 on ECC-CE6, primary power
TB4 on ECC-CE6, secondary power
TB2 on ECC-CE6, primary power
TB5 on ECC-CE6, secondary power
TB3 on ECC-CE6, primary power
TB6 on ECC-CE6, secondary power
Speaker Circuit Connections
zone button
50W
circuit
1
Primary with Backup
• One amp at 50W
• One Class B or Class A Output
• Optional amplifier is the backup
Primary
50W
amp
Backup
Figure 2.41 Primary with Optional Amplifier Backup
TB20 on main control board
Speaker Circuit Connections
zone button
50W
circuit
1
2
3
4
Primary with Expander and Backup
• 50W for primary, 50W for backup
• Four Class B or Class A Outputs
• ECC-CE6 adds 3 primary speaker
circuits
• Optional Amplifier is the backup
Primary
Figure 2.42 Primary with Expander and Optional Amplifier Backup
CE6
Primary/
Backup
50W
amp
Backup
TB20 on main control board
TB1 on ECC-CE6
TB2 on ECC-CE6
TB3 on ECC-CE6
Speaker Circuit Connections
zone button