User Manual

Product Description 2-11STRATA TX Operator’s Guide/Tech Ref Manual
TCU Several different configurations of the TCU also exist as
the result of technical updates. Configuration differences are
described below.
TCU - Older Configuration If your TCU is an older
configuration, the controls and connectors contained on the TCU
are similar to those shown in Figure 2-13. Older configurations
do not contain the front panel DC ON COAX override switch to
provide manual control of DC power to a TXU.
Figure 2-13: TCU - Older Configuration
TCU - Newer Configuration If your TCU is the newer
configuration, the controls and connectors contained on the TCU
are similar to those shown in Figure 2-14. A DC ON COAX
switch is located on the front panel to provide manual control of
TCU
TX
XMIT
Front View
Rear View
RS-232
Connector
POWER
Connector
AUDIO
Connector
Monitor (MON)
Connector
SIGNAL IN
Connector
SIGNAL OUT
Connector
DC power to a TXU.
Figure 2-14: TCU - Newer Configuration
TCU
TX
XMIT
Rear View
Front View
DC ON COAX
Switch
SIGNAL IN
Connector
AUDIO
Connector
Monitor (MON)
Connector
SIGNAL OUT
Connector
POWER
Connector
RS-232
Connector