LG 32LT570H Owners Manual - Page 19

External Speakers, External Devices

Page 19 highlights

ENGLISH USB •• It is recommended that you use an external USB HDD with a rated voltage of 5 V of less and a rated current of 500 mA or less. External Speakers EXTERNAL SPEAKER OUT or SPEAKER OUT LINE OUT VOLUME CONTROL Control port for Speaker out + UP - DOWN GND RIGHT LEFT GND : Depending upon model •• Use only with the 3 pole 3.5 mm stereo jack. •• Do not connect your headphones or earphones to the port for connecting an external speaker. Method of volume control port (Depending upon model) •• Cable Spec. Each Up / Down pin is pulled to 3.3 V with CPU GPIO. GND / UP / DOWN CPU detects transition from 3.3 V to GND level for volume control. External Devices Supported external devices are: Blu-ray player, HD receivers, DVD players, VCRs, audio systems, USB storage devices, PC, gaming devices, and other external devices. •• The external device connections shown may differ slightly from illustrations in a manual. •• Connect external devices to the TV regardless about the order of the TV port. •• If you connect a gaming device to the TV, use the cable supplied with the gaming device. •• Refer to the external equipment's manual for operating instructions. 11

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11
ENGLISH
USB
It is recommended that you use an external USB
HDD with a rated voltage of 5 V of less and a rated
current of 500 mA or less.
External Speakers
VOLUME
CONTROL
+
-
SPEAKER OUT
LINE OUT
EXTERNAL
SPEAKER OUT
UP
or
DOWN
Control port for Speaker out
RIGHT
LEFT
GND
GND
: Depending upon model
Use only with the 3 pole 3.5 mm stereo jack.
Do not connect your headphones or earphones to
the port for connecting an external speaker.
Method of volume control port
(Depending upon model)
Cable Spec.
GND / UP / DOWN
Each Up / Down
pin is pulled to
3.3 V with CPU
GPIO.
CPU detects
transition from
3.3 V to GND
level for volume
control.
External Devices
Supported external devices are: Blu-ray player, HD
receivers, DVD players, VCRs, audio systems, USB
storage devices, PC, gaming devices, and other
external devices.
The external device connections shown may differ
slightly from illustrations in a manual.
Connect external devices to the TV regardless about
the order of the TV port.
If you connect a gaming device to the TV, use the
cable supplied with the gaming device.
Refer to the external equipment’s manual for
operating instructions.