User Manual

Product Description 2-10STRATA TX Operator’s Guide/Tech Ref Manual
Figure 2-11: Standalone TXU Configuration
If your TXU was ordered to operate with a TCU, it will not contain
either analog or digital modules and will therefore not contain an
AUDIO connector. The AUDIO connector is replaced by a DC
ON COAX switch. See Figure 2-12.
The DC ON COAX switch allows manual control of DC power to
the TXU from the TCU or from the TCU to the TXU via DC power
superimposed on the coaxial cable connected between the two
units.
The rear of the TXU is identical on both configurations of the
TXU, as shown in Figure 2-12.
DO NOT
EXCEED
36 VOLTS DC
Front View
AUDIO
Connector
SIGNAL INPUT
Connector
PWR/RS-485
Connector
Figure 2-12: TXU - TXU with TCU Configuration
DO NOT
EXCEED
36 VOLTS DC
DC
ON COAX
OFF ON
Rear View
Front View
DC ON COAX
Switch
SIGNAL INPUT
Connector
PWR/RS-485
Connector
RS-232
Connector
RF Output
Connector