67
COMMER
CIAL MODE
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.
Item 34
CAMPORT EN
0
0
1
1
Item 40
AUTO CAMPORT
0
1
0
1
Front Video
Operation
Disabled
Disabled
Selectable
Auto Sense
CAMPORT (Front Video) Functionality Control
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.
Previous State
Before Inserting
CAMPORT
Aux or RF Channel
Aux or RF Channel
Aux or RF Channel
Operation State
While CAMPORT
Is Active
None
Direct Access
Ch Up/Down,
Flashback
and TV/AV Keys
State
Upon Removal
Of CAMPORT
Previous Aux
or RF Channel
Last Requested
RF or Aux Channel
Previous Aux
or RF Channel
Previous State
Before Inserting
CAMPORT
Aux or RF Channel
Aux or RF Channel
Aux or RF Channel
Operation
While CAMPORT
Is Active
None
Direct Access
Ch Up/Down,
Flashback
and TV/AV Keys
State
Upon Removal
Of CAMPORT
Previous Aux
or RF Channel
Last Requested
RF or Aux Channel
Last Requested
Channel if PPV
translates it to direct
access tuning
command. Otherwise,
goes to Previous Aux
or RF Channel
PEFERENCE
26LH1DC3/4/5 Camport Auto Sense Operation
Summary of Contents for 26LH1DC3
Page 73: ...APPENDIX 73 CLONE TROUBLESHOOTING FLOW CHART ...
Page 74: ...APPENDIX 74 APPENDIX TV OPERATING CHECK ...
Page 77: ...77 NOTE ...
Page 78: ...78 NOTE ...
Page 80: ......
