Connecting the Bathroom Speakers
Connect through the Variable Output (external amplifier not required)
VOL+
VOL
-
VOL-CTRL
VARIABLE
AUDIO OUT
Speaker
TV Rear Panel
1
2
Volume Control Box
1. Connect the VARIABLE AUDIO OUT port of the TV to the Bathroom Wall Speakers of the hotel.
Speaker +
Speaker -
N/C
2. Connect the VOL-CTRL
✎
✎ The VARIABLE AUDIO OUT port supports MONO output only.
y Installing the Volume Control
If you configure the Volume Control Box as shown in the figure, you can control the volume of the bathroom
speakers.
The Volume Control Box switch consists of a Tact switch.
✎
0
1: Determines the Sub volume according to the main volume control. That is, the sub volume is determined
based on the Power On Volume, the Min Volume, and the Max Volume values of Hotel Mode.
2: Determines the volume according to the bathroom control panel setting.
y
Speaker Wire
Volume Control Box
VOL - DOWN
( White
1
)
VOL - UP
( Black /Red
2
)
GND
( Shield Wire
3
)
VOL +
VOL
-
1
2
3