17
English
Connecting the Bathroom Speakers
You can connect the Bathroom Speakers in the following manner.
¦ Connecting through the Variable Output (available without an external amplifier)
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 jack 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.
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 jack 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: Sets the Sub volume according to the main volume control. That is, the sub volume is determined by the Power On
Volume, the Min Volume, and the Max Volume values set in the Hotel Mode menu.
– 2: Determines the volume according to the bathroom control panel setting.
y Variable Output Port Specifications
– Speaker Wire: Use speaker cable no more than 82 feet (25m) in length.
Volume Control Box
VOL - DOWN
( White 1 )
VOL - UP
( Black /Red 2 )
GND
( Shield Wire 3 )
VOL +
VOL
-
1
2
3
AUDIO
B
VIDEIO
COMPONENT
/ AV IN
HDMI IN 4
(ARC)
DVI AUDIO IN
AUDIO OUT
VARIABLE
AUDIO OUT
VOL-CTRL
DIGITAL
AUDIO OUT
(OPTICAL)
EX-LINK
DI
IDEI
C
MP
NEN
AV IN
MI IN 4
ARC
VI A
DI
IN
UDI
U
A
IA
LE
DI
T
V
L-CTR
I
ITAL
AUDIO OUT
(OPTICAL)
-
VARIABLE
AUDIO OUT
VOL-CTRL
VOL+
VOL
-
TV Rear Panel
Volume Control Box
Speaker
2
1
[HG690_ZA]Install_Guide_00ENG.indd 17 2013-03-20 9:02:09
