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COMMERCIAL MODE SETUP
117
TV 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 INPUT key, direct access,
etc.
Auto Sense= Switches to this input when connector is insert-
ed.
The camport (Side Video) has the highest priority and will
override any commands including tuning to the Start Channel.
CAMPORT (Front Video) Functionality Control
Item 34 Item 40 Front Video
CAMPORT EN AUTO CAMPORT Operation
0 0 Disabled
0 1 Disabled
1 0 Selectable
1 1 Auto Sense
CAMPORT Operation (Stand-Alone)
When Camport Auto Sense is enabled as above, the TV’s
source will switch to the side video aux source whenever a
plug is inserted into any of the side video panel 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 cam-
port is active, then, when the camport plug is removed, the
TV will switch to the last requested channel. Source changes
using any Source Keys (INPUT) are ignored. Channel
Up/Channel Down and Flashback Commands are not direct
access tuning commands and they are also ignored.
Previous State Operation State
Before Inserting While CAMPORT Upon Removal
CAMPORT Is Active Of CAMPORT
Aux or RF Channel None Previous Aux
or RF Channel
Aux or RF Channel Direct Access Last Requested
RF or Aux Channel
Aux or RF Channel Ch Up/Down, Previous Aux
Flashback or RF Channel
and TV/AV Keys
CAMPORT Operation (PPV)
The operation will be similar to that of the Stand-
Alone mode. However, the PPV providers may send dif-
ferent commands to the TV for the same user com-
mands. 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.
Previous State Operation State
Before Inserting While CAMPORT Upon Removal
CAMPORT Is Active Of CAMPORT
Aux or RF Channel None Previous Aux
or RF Channel
Aux or RF Channel Direct Access Last Requested RF
or Aux Channel
Aux or RF Channel Ch Up/Down, Last Requested
Flashback Channel if PPV
and TV/AV Keys translates it to
direct access tuning
command. Otherwise,
goes to Previous Aux
or RF Channel