19
MAKING CONNECTIONS
ENGENGLISH
Headphone connection
Transmits the headphone signal from the TV to
an external device. Connect the external device
and the TV with the headphone.
(*Not Provided)
NOTE
y
AUDIO menu items are disabled when
connecting a headphone.
y
When changing AV MODE with a headphone
connected, the change is applied to video
but not to audio.
y
Optical Digital Audio Out is not available
when connecting a headphone.
y
Headphone impedance: 16 Ω
y
Max audio output of headphone: 9 mW to 15
mW
y
Headphone jack size: 0.35 cm
USB connection
Connect a USB storage device such as s USB
ash memory, external hard drive or a USB
memory card reader to the TV and access the My
media menu to use various multimedia les.
Speaker output SETUP
Connect the external speaker to the Speaker
output(STEREO) jack on the TV.
VOLUME
CONTROL
STEREO
SPEAKER
OUT
(8 )
Control port for
Speaker out
UP
DOWN
R
-
R+
L
-
L+
y
Each Up/ Down pin is pulled to 3.3V with CPU
GPIO.
y
CPU detects sort - to - gnd for volume control.
NOTE
y
External speaker must be used four
plug(BTL: Bridge Tied Load, Stereo) as
shown in the drawings and external speaker
fully inserted with external Speaker Jack.
y
Otherwise it will cause defact.
Volume control port
Cable
Spec.
VOLUME
CONTROL
STEREO
SPEAKER
OUT
(8 )
GND / Up / Down
USB IN
USB
(*Not Provided)
