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7700 MultiFrame Manual
7710ARC Series - SD Aspect Ratio Converter
4.
STATUS INDICATORS
The ARC series modules have 10 LED Status indicators on the card edge of the circuit board to show
operational status of the card at a glance (refer to Figure 4-1).
Two large LEDs on the front of the board indicate the general health of the module.
LOCAL FAULT: This red LED indicates poor module health and will be ON during the absence of a valid
input signal or if a local input power fault exists (i.e.: a blown fuse), or if the Genlock
input standard does not match the program input video standard. The LOCAL FAULT
indication can also be reported to the frame through the FRAME STATUS jumper J4
(refer to Figure 8-1).
MODULE OK:
This green LED indicates good module health. It will be ON when the inputs are valid
and the board power is good.
STATUS:
These eight LEDs are used to indicate operational status of the program video inputs.
LED 1:
This green LED reports the status of the FILL IN BNC on the 7710ARC-F module and
the PGM BACK-UP on the 7710ARC module. The LED will be ON when the module
has detected a valid standard definition (525 or 625) SD-SDI signal to be present.
LED 2:
This orange LED reports the status of the FILL IN BNC on the 7710ARC-F module and
the PGM BACK-UP on the 7710ARC module. The LED will be ON if the module does
not detect a valid standard definition (525 or 625) SD-SDI signal to be present.
LED 1 and LED 2 are similar, in that they both detect for valid signal presence.
However, LED 2 provides detection at the entry point only, whereas LED 1 provides
detection at a deeper processing level. These two LEDs are mutually exclusive to
one another. For normal operation with valid inputs, LED 1 should remain ON and
LED 2 should remain OFF.
LED 3:
This green LED reports the status of the PGM IN BNC on the module. The LED will be
ON when the module has detected a valid standard definition (525 or 625) SD-SDI
signal to be present.
7710ARC-8
MODULE
OK
1
2
3
4
5
6
LOCAL
Status
FAULT
Figure 4-1: LED Status Indicators
7
8
Revision 1.1
7710ARC
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