External Stereo Speaker Specifications - LG 32LY770M Commercial Mode Setup Manual

The SPEAKER OUT / LINE OUT 3.5 mm stereo jack on the LY770M rear panel provides stereo speaker
signal outputs (fixed speaker, variable speaker, or fixed line level [amplifier]) for external audio equipment.
Set Installer Menu item 097 AUDIO OUTPUT as required in accordance with external audio equipment
connected to the TV. Also, refer to the following diagram for pinout details.
Caution: Do NOT plug in a mono connector, as this may damage the TV.
1 LEFT (Tip)
2 RIGHT (Ring)
3 GROUND (Sleeve)
206-4271
Reference: External Stereo Speaker Specifications
3 1
2
SPEAKER OUT
LINE OUT
93