Page 10
For Technical Support - Please Call 1-800-338-7337
or visit
www.soundoffsignal.com
500 Series Control System and Siren Amplifier
ENGSA5(xxxSx)
Rev. D - 07/2021
1
Orange/Black
Igni�on Input -
Fused at 3A
2
Blue
Input 1 - Hi/Low
3
Lt. Blue
Input 2 - Hi/Low/PWM*
4
Violet
Input 3 - Hi/Low/PWM*
5
Brown
Input 4 - Hi/Low/PWM*
6
Grey
Input 5 - Hi/Low/PWM*
7
White
Input 6 - Hi/Low
8
Green
Input 7 - Hi/Low
9
Pink
Input 8 - Hi/Low
10 Yellow
bluePRINT Lin Bus - Remote Nodes, Input Node**
1
Orange
Future Expansion
2
Light Blue / Red
CAN A +
3
Blue
Radio Rebroadcast / External PA Input 1
4
Light Blue / Black
CAN Shield
5
Light Blue / White
CAN A -
6
Blue
Radio Rebroadcast / External PA Input 2
1
Orange
Speaker A Out
2
Orange / Black
Speaker A Out
3
Green
Speaker B Out
4
Green / Black
Speaker B Out
1
USB B Standard
bluePRINT Programming Port
1
RJ-45 Port
bluePRINT Control Panel Bus - Remote Panel, bluePRINT
Link, bluePRINT Sync
1
Red
Siren Amplifier Power
15A/25A
2
Black
System Ground
C
N
7
C
N
8
C
N
9
C
N
1
0
C
N
1
1
C
N
1
2
1
1
1
2
4
3
6
1
6
5
10
3
2
4
* See page 5 for more detail on PWM.
** When using a lightbar breakout box as an input node, it does not get connected to this
circuit.
Siren Amplifier Fuse
100w = 15A
200w = 25A
Future Expansion