evertz 7800 - Figure 4-3: Status Leds for 7812 DCDA2 AQ-HD-AES4

7800 MultiFrame Manual
7812DCDA2Q-HD (-AA, –AES4) Dual Path HDTV Down-converter
Revision 1.0 Page 13
7812DCDA2Q-HD-AES4
Shaft
Encoder
(not used)
Module
Status
REF
PRESENT
PGM A
PRESENT
PGM B
PRESENT
PATH A
GRP 1
PRESENT
PATH A
GRP 2
PRESENT
PATH B
GRP 1
PRESENT
PATH B
GRP 2
PRESENT
7812DCDA2Q-HD-AES4
Figure 4-3: Status LEDs for 7812DCDA2AQ-HD-AES4
MODULE
STATUS:
This Green LED will be on when the module is operating properly.
LOCAL FAULT:
This Red LED will be on when an essential module input is missing or the module
has another fault.
PGM A PRESENT:
The PGM A PRESENT LED will be green when a valid input signal is present on
the INA connector. It will be red when missing an input signal. It will blink between
red and green when an invalid input signal is presented.
PGM B PRESENT:
The PGM B PRESENT LED will be green when a valid input signal is present on
the IN B connector. It will be red when missing an input signal. It will blink between
red and green when an invalid input signal is presented.
REF PRESENT:
The REF PRESENT LED will be green when a valid reference signal is presented
to the module. It will be red when missing a reference signal. It will blink between
red and green when an invalid genlock signal is presented. This LED will also be
red when genlocking is turned off (lock to video).
PATH A GRP1
PRESENT:
This LED will be Green when embedded audio Group 1 is present on the input for
PATH 1 and Red when embedded audio Group 1 is not present.
PATH A GRP2
PRESENT:
This LED will be Green when embedded audio Group 2 is present on the input for
PATH 1 and Red when embedded audio Group 2 is not present.
PATH B GRP1
PRESENT:
This LED will be Green when embedded audio Group 1 is present on the input for
PATH 2 and Red when embedded audio Group 3 is not present.
PATH B GRP2
PRESENT:
This LED will be Green when embedded audio Group 2 is present on the input for
PATH 2 and Red when embedded audio Group 4 is not present.