Zenith L26W56S Installation And Operating Manual page 53

L26W56X Camport Auto Sense Operation
The CAMPORT Auto Sense function is enabled when:
1. Installer Menu Item 34, CAMPORT EN is set to 1 AND
2. Installer Menu Item 40, AUTO CAMPORT is enabled (1).
Selectable= Can be accessed with TV/AV key, direct access, etc.
Auto Sense= Switches to this input when connector is inserted.
The camport (Front Video) has the highest priority and will
override any commands including tuning to the Start Channel.
CAMPORT Operation (Stand-Alone)
When Camport Auto Sense is enabled as above, the TV's source
will switch to the front video whenever a plug is inserted into
any of the front panel video inputs (either composite Video or
S-Video).
When the plug is removed, the TV will switch back to the
previous
channel or input source that the TV was using before the plug
was inserted. However, if any direct access to an RF channel or
Aux channel is requested while the camport is active, then,
when the camport plug is removed, the TV will switch to the
last requested channel. Source changes using any Source Keys
(TV/AV) are ignored. Channel Up/Channel Down and Flashback
Commands are not direct access tuning commands and they are
also ignored.
CAMPORT Operation (PPV)
The operation will be similar to that of the Stand-Alone mode.
However, the PPV providers may send different commands to
the TV for the same user commands. For instance, some
providers will always send a direct tune command when it
receives a channel up/down or a flashback command while
other PPV providers will just send a key command.
CAMPORT (Front Video) Functionality Control
Item 34
CAMPORT EN AUTO CAMPORT
0
0
1
1
Previous State Operation State
Before Inserting While CAMPORT Is
CAMPORT
Aux or RF Channel
Aux or RF Channel Direct Access
Aux or RF Channel Ch Up/Down,
and TV/AV Keys
Previous State Operation
Before Inserting While CAMPORT
CAMPORT
Aux or RF Channel
Aux or RF Channel Direct Access
Aux or RF Channel Ch Up/Down,
and TV/AV Keys
Item 40 Front Video
Operation
0 Disabled
1 Disabled
0 Selectable
1 Auto Sense
State
Upon Removal
Active Of CAMPORT
None Previous Aux
or RF Channel
Last Requested
RF or Aux Channel
Previous Aux
Flashback or RF Channel
State
Upon Removal
Is Active Of CAMPORT
None Previous Aux
or RF Channel
Last Requested
RF or Aux Channel
Last Requested
Flashback Channel if PPV
translates it to direct
access tuning
command. Otherwise,
goes to Previous Aux
or RF Channel
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