Connecting the Bathroom Speakers
You can connect the Bathroom Speakers using the following method.
Connecting through the Variable Output (available without an external amplifier)
VOL+
VOL-
TV Rear Panel
Volume Control Box
Speaker
2
1
•
The rear panel may differ depending on the model.
1
Connect the
VARIABLE AUDIO OUT
port of the TV to the Bathroom Wall Speakers of the hotel.
S
Speaker -
N/C
2
Connect the
VOL-CTRL
port of the TV to the Volume Control Box Switch port on the Bathroom Wall of the hotel.
–
The maximum speaker output is 4W, 8Ω.
– The
VARIABLE AUDIO OUT
port supports
MONO
sound out only.
•
Installing the Volume Control Box
– If you configure the Volume Control Box as shown in the figure, you can control the volume of the bathroom
speakers.
–
The port that connects the Volume Control Box to the TV is a 3.5mm normal Phone jack.
– Volume Control Box switch is a Tact switch.
•
Setting the Sub AMP Mode
–
0
: Turns the Sub AMP function off (PWM off).
–
1
: Determines the Sub volume according to the TV speaker sound volume. The TV speaker sound and
VARIABLE
AUDIO OUT
volume are determined according to the
Power On Volume Num
, the
Min Volume
, and the
Max
Volume
values in the
Hotel Option
menu.
–
2
: Determines the volume according to the Volume Control Box setting.
•
VOL-CTRL
Port Specifications
–
Speaker Wire
: Use speaker cable no more than 25 m in length.
Volume Control Box
VOL - DOWN (White
1
)
VOL +
VOL -
1
2
3
GND (Shield Wire
3
)
VOL - UP (Black /Red
2
)
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