Connectors, Tb1 wiring connector, Tb2 wiring connector – GAI-Tronics 13382 WiFi and VoIP Addressable Amplified Speakers Manual User Manual
Page 22
Pub. 42004-462A
Model 13382 WiFi and 13383 VoIP Addressable Amplified Speakers
Page 20 of 24
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Connectors
TB1 Wiring Connector
The pin-out for the dual, seven-point wiring connector (14 points total) on the front section of the speaker
assembly is described below. The numbering orientation is shown in Figure 8.
Table 5. TB1 Wiring Description
Pin No.
Pin Name
Connection
Function
1
L
INE
O
UT
−
TB101-8
600-ohm audio output
2
I
NPUT
2
Not used
Monitored Input 2
3
I
NPUT
4
Not used
Monitored Input 4
4
I
NPUT
3
Not used
Monitored Input 3
5
I
NPUT
1
Not used
Monitored Input 1
6
S
PARE
7
O
UTPUT
C
LOSURE
+
TB101-5
Solid state relay output
8
L
INE
O
UT
+
TB101-7
600-ohm audio output
9
I
NPUT
2
GND
Not used
Monitored Input 2 ground reference
10
I
NPUT
4
GND
Not used
Monitored Input 4 ground reference
11
I
NPUT
3
GND
Not used
Monitored Input 3 ground reference
12
I
NPUT
1
GND
Not used
Monitored Input 1 ground reference
13
S
PARE
14
O
UTPUT
C
LOSURE
−
TB101-6
Solid state relay output
TB2 Wiring Connector
The numbering orientation is shown in Figure 8.
Table 6. TB2 Wiring Description
Pin No. Pin Name
Connection
Function
1
L
OCAL
P
OWER
+
TB101-1
24 V dc positive power supply input
2
L
OCAL
P
OWER
−
TB101-2
24 V dc negative power supply input