Guide to Camport Auto Sense Operation for 22LG3DDH CRT Televisions

Reference: TV Camport Auto Sense Operation

(26/32LG3DCH and 26/32LG3DDH TVs Only)

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: 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 (Stand-alone)

When Camport Auto Sense is enabled as above, the TV’s source will switch to the Side (AV IN 2) Video Aux source whenever a plug is inserted into either of the AV IN 2 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 was being displayed 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 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	None	or RF Channel
Channel		or RF Channel
Aux or RF	Direct Access	Last Requested
Channel	Direct Access	Aux or RF Channel
Channel		Aux or RF Channel
Aux or RF	Ch Up/Down,	Previous Aux
Aux or RF	Flashback, and	Previous Aux
Channel	Flashback, and	or RF Channel
Channel	Input Keys	or RF Channel
	Input Keys

Camport Operation (PPV)

The operation will be similar to that of the Stand-alone Mode. However, when the Channel Map is maintained external to the PTC (i.e., PPV), Channel Up/Down or Flashback keys are sent as Direct Access tuning com- mands 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	None	or RF Channel
Channel		or RF Channel
Aux or RF	Direct Access	Last Requested
Channel	Direct Access	Aux or RF Channel
Channel		Aux or RF Channel
Aux or RF	Ch Up/Down,	Last Requested Aux
Aux or RF	Flashback, and	Last Requested Aux
Channel	Flashback, and	or RF Channel
Channel	Input Keys	or RF Channel
	Input Keys

206-4096

32LG3DDH, 22LG3DCH, 26LG3DDH, 26LG3DCH, 32LG3DCH specifications

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