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FIGURE 13: EXAMPLE OF CLASS B, STYLE Y AUDIO NAC CONFIGURATION.
(–)
47K
(+)
POWER-LIMITED
TOP OF T0
AND SUPERVISED
+
FROM PANEL OR
–
PREVIOUS DEVICE
+
TO NEXT
–
DEVICE
SIGNAL LINE CIRCUIT 32 VDC MAX.
SEE PANEL INSTRUCTION MANUAL
FOR WIRE REQUIREMENTS.
FIGURE 14: EXAMPLE OF CLASS A, STYLE Z AUDIO NAC CONFIGURATION.
(–)
(+)
POWER-LIMITED
AND SUPERVISED
+
FROM PANEL OR
–
PREVIOUS DEVICE
–
TO NEXT
+
DEVICE
SIGNAL LINE CIRCUIT 32 VDC MAX.
SEE PANEL INSTRUCTION MANUAL
FOR WIRE REQUIREMENTS.
*NOTE 1: To audio amplifier supervision EOL device.
Refer to Control Panel Installation Manual for wiring instructions
N500-79-00
+
HIGH-LEVEL RETURN
–
4-WIRE SUPERVISED
+
AUDIO
–
AMPLIFIER
(–)
+
+
(+)
SLC +
SLC –
SLC +
SLC –
+
AUDIO
AMPLIFIER
–
(–)
(+)
*NOTE 1
TOP OF T0
SLC +
SLC –
SLC +
SLC –
–
–
+
–
–
+
+
–
–
+
REMOVE SHUNT FOR CLASS A.
7
BASE ADDRESS
7 8
6 7 8 9
9
6
5
5
10
4
4
11
3
3
12
13
2
2
1
1
14
0
0
15
A/B SELECT
DISABLE 1
DISABLE 2
DISABLE 3
BASE ADDRESS
7 8
6 7 8 9
9
6
5
5
10
4
4
11
3
3
12
13
2
2
1
1
14
0
0
15
A/B SELECT
DISABLE 1
DISABLE 2
DISABLE 3
STATUS
INDICATORS
C0179-06
STATUS
INDICATORS
C0180-02
I56-1805-019
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