LG Electronics 42LH255H Reference TV Camport Auto Sense Operation, Camport Operation Stand-Alone

Reference: 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 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 (INPUT) are ignored. Channel Up/Down and Flashback commands are not direct access tuning commands, and they are also ignored.

Previous State	Operation While	State Upon
Before Inserting	CAMPORT is	Removal of
CAMPORT	Active	CAMPORT
Aux or RF	None	Previous Aux
Channel		or RF Channel
Aux or RF	Direct Access	Last Requested
Channel		RF or Aux Channel
Aux or RF	Ch Up/Down,	Previous Aux
	Flashback, and
Channel		or RF Channel
	TV/AV Keys

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 they receive a Channel Up/Down or a Flashback command while other PPV providers will just send a key command.

Previous State	Operation While	State Upon
Before Inserting	CAMPORT is	Removal of
CAMPORT	Active	CAMPORT
Aux or RF	None	Previous Aux
Channel		or RF Channel
Aux or RF	Direct Access	Last Requested
Channel		RF or Aux Channel
Aux or RF	Ch Up/Down,	Last Requested
Channel
	Flashback, and	Channel if PPV
	TV/AV Keys	translates it to direct
		access tuning com-
		mand. Otherwise,
		goes to Previous
		Aux or RF Channel

36 206-4118