User's Manual

Innovator CU5-1800BTD/BRD ATSC Transmitter/ Initial On Site
Regenerative Translator Turn On Procedure
Instruction Manual, Rev. 0 22
System Remote Connections
Figure 6: Rear View CU5 thru CU125 and the Driver for the CU250 & higher power
The remote connections for the Innovator CXB Series system are made to the Remote 15 Pos
Female “D” connector Jack J12 located on the rear panel of the tray.
Table 7: Remote Connections to J12, 15 Pos Female D Connector, for CXB Series system
Signal Name
Pin
Designations
Signal Type Description
RMT
System
Operate
J12-1
Discrete Open Collector Input - A pull
down to ground on this line indicates
that the System is to be placed into the
operate mode.
Command
RMT
System
Standby
J12-2
Discrete Open Collector Input - A pull
down to ground on this line indicates
that the System is to be placed into the
standby mode.
Command
RMT Power Raise J12-3
Discrete Open Collector Input - A pull
down to ground on this line indicates
that the Power of the System is to be
Raised.
Command
RMT Power
Lower
J12-4
Discrete Open Collector Input - A pull
down to ground on this line indicates
that the Power of the System is to be
Lowered.
Command
RMT System
Interlock
J12-5
Discrete Open Collector Input - A pull
down to ground on this line indicates
that the Interlock is present.
RMT Set to
Modulation Type
J12-6
Discrete Open Collector Input - A pull
down to ground on this line indicates
that the Modulation type is set to
Analog, or floating sets to Digital.
Command
RMT Set Channel J12-7 Not Used Command
RMT Ground J12-8 Ground
RMT
System Forward
Power Level
J12-9
Analog Output - 0 to 4.0 V- This is a
buffered loop through of the calibrated
“System Forward Power”. Indicates the
System Forward power.
Scale factor is 100 % = 2.0V.
Metering
J12