Tait TB9400 User Manual

88 Installation TB9400/TN9275 Installation and Operation
© Tait International Limited May 2023
Pin Signal Name Signal Type Notes
1 balanced audio out + output
2 balanced audio out -
3 unbalanced audio out output
4 ground ground
5 unbalanced audio in Input
6 balanced audio in + input
7 balanced audio in -
8 RSSI indication output
9 Rx gate output
10 Tx key input
11 digital i/o 1
custom alarm 1
input/output Configurable as a digital input
for TaskBuilder or a custom
alarm input.
5V TTL logic active state
configurable (active high vs.
active low).
12 digital i/o 2
custom alarm 2
13 +5.2VDC output power output maximum current 200mA
14 digital i/o 3
custom alarm 3
input/output Configurable as a digital input
for TaskBuilder or a custom
alarm input.
5V TTL logic active state
configurable (active high vs.
active low).
15 digital i/o 4
custom alarm 4
16 digital i/o 5
custom alarm 5
17 digital i/o 6
custom alarm 6
18 digital i/o 7
custom alarm 7
19 digital i/o 8
custom alarm 8
20 digital i/o 9
custom alarm 9
21 digital i/o 10
custom alarm 10 / Rx
disable
Configurable as a digital input
for TaskBuilder, a custom alarm
input or as the input for the Rx
disable function.
5V TTL logic active state
configurable (active high vs.
active low).
22 digital i/o11
custom alarm 11
Configurable as a digital input
for TaskBuilder or a custom
alarm input.
5V TTL logic active state
configurable (active high vs.
active low).
23 digital i/o 12
custom alarm 12
24 digital out 13
antenna relay
output Configurable as a digital output
for TaskBuilder or to drive the
antenna relay with simplex
operation. Cannot be
configured for both at the same
time.
25 ground ground
B
C
D
E
F
G
H
I
J
1)
1!
1@
1#
1$
1%
1^
1&
1*
1(
2)
2!
2@
2#
2$
2%
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Tait TB9400 Specifications

General

Brand	Tait
Model	TB9400
Category	Accessories
Language	English