Axcera CHV400BTD, Technical Manual, Page: 26 / 87

Innovator CHV400BTD ATSC Transmitter Initial On Site
Turn On Procedure
Technical Manual, Rev. 0 22
Remote Signal
Name Pin
Designation
Signal Type Description
Set Channel
(Set Up 1 or Set
Up 2)
J12-7
Discrete Open Collector Input. – Selects
one of two possible Channel Setups of the
system.
(Low = Set Up 2, CH 2 : Floating = Set
Up 1, CH 1)
NOTE: The Set Up 1 & Set
Up 2 settings are displayed and changed
in the Upconverter Set Up Menus.
Command
Ground J12-8 Ground
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
System Aural
Power Level
J12-10
Analog Output - 0 to 4.0 V. - This is a
buffered loop through of the calibrated
“System Aural Power”. Indicates the
System Aural power. Scale factor is
100 % = 2.0V.
(Not used in Digital)
Metering
System Reflected
Power Level
J12-11
Analog Output - 0 to 4.0 V. - This is a
buffered loop through of the calibrated
“System Reflected Power”. Indicates the
System Reflected power.
Scale factor is 25 % = 2.0V.
Metering
Report Input
Status
J12-12
Discrete Open Collector Output. -
Indicates if input to system is Normal or
Not. (Low = OK : Floating = Fault)
Status
Report Fault
Status
J12-13
Discrete Open Collector Output. -
Indicates if system is Operating Normally
or has a Fault.
(Low = OK : Floating = Fault)
Status
Report Operate
Status
J12-14
Discrete Open Collector Output. –
Indicates whether system is in Operate or
Standby.
(Low = Operate : Floating = Standby)
Status
Ground J12-15 Ground
LCD Front Panel Screens
A LCD display, located on the front of the Innovator CHXB Series systems, displays, on
screens, the current operating status of the system. When the tray is powered On, the LCD
will initially display two splash screens. The first splash screen will be displayed for a few
seconds, then the second splash screen will be displayed for a few seconds and finally the RF
Power Display default screen will be displayed. See examples of the screens below. The RF
Power Display default screen will be the screen displayed if no buttons are pushed to access
other screens. While viewing the RF Power Display default screen, pushing the Left and Right
arrow buttons together will also access the splash screens.
Splash Screen Number 1
The first splash screen displayed indicates the manufacturer, type and the model number.