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206-4341
Installer Menu (Cont.)
121 - UPDATE TIME HR
Based on the settings of this item and item 122 UPDATE TIME MN,
the Wake For Update feature wakes the TV once daily to check for
and, if applicable, download updates from the Pro:Centric server.
Set the Wake For Update hour from 0 to 23. This item uses the
24-hour clock format. The value “128” (default) is displayed as
“OFF.” Directly entering 128 resets the default value (OFF) for this
item, though note that this setting does not mean the TV will not
initiate update events—see additional information below.
Under standard TV OFF/ON operating conditions (i.e., item 002
AC ON is set to 0), a Wake For Update event occurs when the TV
is OFF and causes the TV’s CPU to temporarily turn ON, perform
the update cycle, and then turn back OFF, all while the TV appears
to be OFF. If item 002 AC ON is set to 2, 3, 18, or 19 for Instant
ON, then the TV’s CPU is always ON and Wake For Update occurs
when the TV is in its Muted ON state (i.e., the TV only appears to
be OFF). The Wake For Update event causes the TV’s CPU to
reboot in order to perform the update cycle and then return to its
Muted ON state. See also description for item 002.
Random Distribution of Update Time: If this item is set to 128
(OFF), the time at which a Data Channel Auto Search (item 119
set to 255) and/or an Instant ON update (item 002 set to 2, 3, 18, or
19) occurs is determined as follows: Each TV initiates the search
and/or checks for updates during the 2 AM hour (if the TV clock
is set) or after two hours of elapsed time from when AC power
was applied (if the TV clock is not set). Also, in this case, a fixed
update time minute from 0 to 59 that has been assigned to each
TV is used. (The intention of this feature is to prevent all of the
installed TVs from performing updates at the same time; however,
note that in installations that have a large quantity of TVs with this
feature, there will be some TVs that have the same update minute
assignments.) The update time for the TV is displayed at the right
of this item in the Installer Menu, for example:
121 UPDATE TIME HR OFF 02:34
If the TV display is ON when a Wake For Update event is to occur,
the update will take place the next time the TV is turned OFF.
Caution: UPDATE TIME HR should NEVER be set to 255.
This setting is intended for factory use only.
Note:
This item is not available in the Installer Menu when item
119 DATA CHANNEL is set to 0, except when item 002 AC ON is
set to 2, 3, 18, or 19 for Instant ON.
Note:
The TV clock must be set in order for a Wake For Update
event to occur at the precise time of day in accordance with item
121 and item 122 settings.
122 - UPDATE TIME MN
Set the Wake For Update minute from 0 to 59. If item 121 is NOT
set to 128 and you wish to invoke the “random” minute assignment
on the TV, set this item to 255. See also description for item 121
UPDATE TIME HR above.
Note:
This item is not available in the Installer Menu unless item
121 UPDATE TIME HR is set from 0 to 23.
Note:
The TV clock must be set in order for a Wake For Update
event to occur at the precise time of day in accordance with item
121 and item 122 settings.
