LG Electronics 42LD555H Reference TV Camport Auto Sense Operation, Camport Operation Pass-through

Reference: TV Camport Auto Sense Operation

The Camport Auto Sense function is enabled when:

1.Installer Menu item 034 CAMPORT EN is set to 1 AND

2.Installer Menu item 040 AUTO CAMPORT is enabled (1).

Selectable: Can be accessed with INPUT key, direct access, etc.

Auto Sense: TV switches to this input when connector is inserted. The Camport (Side [AV IN 2] Video) has the highest priority and will override any commands including tuning to the Start Channel.

CAMPORT (Side Video) Functionality Control

Item 034	Item 040	Side (AV IN 2)
CAMPORT EN	AUTO CAMPORT	Video Operation
0	0	Disabled
0	1	Disabled
1	0	Selectable
1	1	Auto Sense

Camport Operation (Pass-through)

When Camport Auto Sense is enabled as above, the TV will switch from its current source to the Side (AV IN 2) Video input whenever a plug is inserted into the AV IN 2 Video input.

When the video plug is removed, the TV will switch back to the previous source that was being displayed before the plug was inserted. However, if any direct access to an Aux channel or RF channel is requested while the Camport is active, then, when the video 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		Aux or RF Channel
Aux or RF	Ch Up/Down,	Previous Aux
	Flashback, and
Channel		or RF Channel
	Input Keys

Camport Operation (FTG or PPV)

The operation will be similar to that of the Pass-through Mode. However, when the Channel Map is maintained external to the PTC (i.e., FTG and PPV), Channel Up/ Down or Flashback keys are sent as Direct Access tuning commands to the PTC/TV.

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		Aux or RF Channel
Aux or RF	Ch Up/Down,	Last Requested Aux
	Flashback, and
Channel		or RF Channel
	Input Keys

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