User's Manual

Innovator CHV400BTD ATSC Transmitter Initial On Site
Turn On Procedure
Technical Manual, Rev. 0 21
STATUS
(Green/Red/
Amber)
A Green LED indicates that the system is functioning normally with no
faults. A flashing Red LED indicates an Event (Fault) is occurring at
this time. An Amber LED indicates an Event (Fault) occurred since the
last time the Event (Fault) indications were reset but the system is now
operating normally.
JACK FUNCTION
SAMPLE
J6
Typical sample value is 65dB down from the output power level of the
tray. (500 Watts output power = -8dBm sample level)
System Remote Connections
Figure 7: Rear View CHV200B and the driver for the CHV400B & higher power systems
The remote connections for the Innovator CHXB 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
Remote Signal
Name
Pin
Designation
Signal Type Description
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.
(Low = Activate : Floating = No Change)
Command
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.
(Low = Activate : Floating = No Change)
Command
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.
(Low = Activate : Floating = No Change)
Command
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.
(Low = Activate : Floating = No Change)
Command
System Interlock J12-5
Discrete Open Collector Input - A pull
down to ground on this line indicates that
the Interlock is present.
(Low = OK : Floating = Fault)
Set to
Modulation Type
J12-6
Discrete Open Collector Input. - Sets the
Modulation type of the system.
(Low = Analog : Floating = Digital)
Command
J12