LG Electronics 55LS675H, 42LT670H, 37LT670H, 32LT670H, 26LT670H Reference External Speaker Setup

Reference: External Speaker Setup

The four-contact SPEAKER OUT jack on the LT670H and LS675H rear panels provides stereo speaker level signal outputs (left +, left -, right +, right -) for a pair of 8 ohm external speakers. Outputs are variable based on the internal speaker volume level. Refer to the following diagram for pinout details.

Caution: Do NOT plug in a mono or stereo connector, as this may damage the TV.

SPEAKER

OUT (8Ω)

13

2 4

1EXTERNAL SPEAKER_R- (Sleeve)

2 EXTERNAL SPEAKER_R+ (Ring 2)

3 EXTERNAL SPEAKER_L- (Ring 1)

4 EXTERNAL SPEAKER_L+ (Tip)

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