LG 43LX770M Commercial Mode Setup Manual page 46

Installer Menu (Cont.)
119 - DATA CHANNEL
Set to 0 to disable. Set from 1 to 135 to match the RF channel
number that will be used by the Pro:Centric server as its data
channel. *
For TVs in Pass-through Mode or FTG Mode via CPU, if left at the
default value (255), the TV's Data Channel Auto Search feature will
be enabled (see additional information below).
Note: The Data Channel Auto Search feature is not available
when the TV's EBL is in FTG Mode. If the DATA CHANNEL value
is 255 when the TV is confi gured for FTG Mode via EBL, DATA
CHANNEL is defaulted to 0.
Data Channel Auto Search feature: When this item is set to 255
(default), once every 24 hours, the TV will initiate a search of 10
predefi ned channels (10, 20, 30, ... 100) and then, if necessary,
perform a complete search of the RF channels (1 to 135) in an
attempt to fi nd the RF channel used by the Pro:Centric server as
its data channel. If the Pro:Centric RF channel is found, the DATA
CHANNEL value will be changed from 255 to match the server's
RF channel number. The time at which the Auto Search occurs
depends on the setting of item 121 UPDATE TIME HR. See item
121 description for further information.
Note: Pro:Centric application updates are downloaded from the
Pro:Centric server to the TV when the TV is turned ON; however,
TV E-Z Installation updates are downloaded to the TV when the
TV is turned OFF. While E-Z Installation updates are in progress,
it is not possible to turn ON the TV.
Note: The Data Channel is automatically set to "253" if Media
Type is set to "IP" either in the EZ-Manager Wizard or in the IP
Environment / Pro:Centric Menu on the TV (see "EZ-Manager
Wizard" on pages 14 to 22 or "Pro:Centric Setup" on pages 67
to 68, respectively) or if Installer Menu item #119 Data Channel
is set to "IP Address" in the FTG File Manager, which is used to
confi gure TV CPUs for FTG Mode operation. It is not possible to
change the value to "253" directly in the Installer Menu.
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.
*
PCS150R and later Pro:Centric servers do not support HRC or IRC cable channel frequencies.
46
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 or 3 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 or 3)
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 fi xed
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.
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 or 3 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.
206-4292 Draft A.2