TBA0STU/TBA0STP CTU Operation Manual
Using the CTU with a TB7100
13
© Tait Electronics Limited September 2005
TB7100
TB8100
TB9100
b
not used
programming port
serial port
b
c
power LED
power LED
power LED
c
d
not used
noise source output and on/off
switch
noise source output and on/off
switch
d
e
balanced line input
balanced line input
analog line input
e
f
speaker audio selection switch
speaker audio selection switch
speaker audio selection switch
f
g
unbalanced line input
unbalanced line input
not used
g
h
unbalanced line output
unbalanced line output
not used
h
i
balanced line output
balanced line output
analog line output
i
j
600
Ω
load on/off switch
600
Ω
load on/off switch
600
Ω
load on/off switch
j
1)
not used
not used
system interface connectors
1)
1!
system interface connector
a
system interface connectors
not used
1!
1@
digital input switches
b
digital input switches
digital input switches
1@
1#
speaker
speaker
speaker
1#
1$
speaker volume control
speaker volume control
speaker volume control
1$
1%
RSSI output
RSSI output
digital output 0
1%
1^
not used
digital output LEDs
not used
1^
1&
ground connector
ground connector
ground connector
1&
1*
Tx Relay output and LED
Tx Relay output and LED;
digital out 3 (TaitNet)
digital input 4
1*
1(
keying switch for the transmitter
keying switch for the transmitter
keying switch for the transmitter
1(
2)
Tx Key input
Tx Key input
Tx Key input
2)
2!
Rx Gate output and LED
Rx Gate output and LED
Rx Gate output and LED
2!
2@
not used
DC input
DC input
2@
2#
not used
system control bus connector
not used
2#
a. The TB7100 uses the 25-way connector with the TB7100 CTU adaptor board (refer to
“The TB7100 CTU Adaptor
Board” on page 17
).
b. Switches 1 to 4 can be configured as digital inputs or channel select. Switch 6 is used for Rx inhibit. The other switches
are not used. Refer to
“DIGITAL/PROGRAMMING INPUTS” on page 15
for more information.
