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4.2.1. Display Warning Status Indications
Upon entering menu level 1 on power up, or following a configuration selection, the default display
selection will indicate the warning status of the 7707MT-HD. This warning status indication can also be
entered while already in menu level 1, by using the toggle switch. During normal operation, while no
warnings conditions are active, the OK indication will be displayed.
supersede this display state. The following list describes possible indications for this menu item, listed in
order of display priority:
Laser Error Warning. Flashing indication alternates between LASR and ERR
LASR...ERR:
Video Loss of Optical Signal. Flashing indication alternates between LINK and LOS
LINK...LOS:
Video Loss of Signal. Flashing indication alternates between VID and LOS
VID...LOS:
Okay. No warning conditions are active
OK:
Note that while the optical input to the companion 7707MR-HD is invalid (i.e. not connected) then the
optical output of the companion 7707MR-HD will also be invalid. This will result in a LINK...LOS condition
at the optical input of the 7707MT-HD.
4.2.2. Displaying the Video Standard
The card-edge display of the 7707MT-HD can report the signal standard present at the active video input.
To indicate the input video standard, select the STAT (Status) menu item in menu level 1 followed by VIN
(Video Input) and STD (Video Standard) menu items.
STAT
VIN
STD
STANDARDS PER
TABLE
LOS
7707MT-HD Multi-Signal HD/SD, AES, and Control Fiber Transmitter
1080i/60 standard is present.
1080i/60
1080i/59.94 standard is present.
1080i/59.94
1080i/50 standard is present.
1080i/50
1035i/59.94 standard is present.
1035i/60
1035i/59.94 standard is present.
1035i/59.94
1080i/48 standard is present.
1080i/48
1080i/47.96 standard is present.
1080i/47.96
720p/60 standard is present.
720p/60
720p/59.94 standard is present.
720p/59.94
NTSC standard is present.
NTSC
PAL standard is present.
PAL
Loss of signal. No valid video signal is detected at
LOS
the selected input
Version 1.5
7700 Multi-Frame Manual
Four warning indications can
Page-15
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