37
English
Connecting the Bathroom Speakers
You can connect the Bathroom Speakers using the following method. (Depending on the region)
Connect through the Variable Output (external amplifier not required)
AUDIO
VIDEO
VOL-CTRL
VARIABLE
AUDIO OUT
AU
DI
O
VIDE
O
VOL-CTRL
VARIABLE
AUDIO OUT
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.
S
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
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 jack used to connect from the Volume Control Box to the TV is a 3.5mm normal Phone jack.
−
The Volume Control Box switch consists of 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 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
Variable Output Port Specifications
−
Speaker Wire
: Use a speaker cable no longer than 82 feet (25m).
Volume Control Box
VOL - DOWN
( White
1
)
VOL - UP
( Black /Red
2
)
GND
( Shield Wire
3
)
VOL +
VOL -
1
2
3
Summary of Contents for 670
Page 8: ...8 English 2 3 x3 M4 X L12 C ...
Page 9: ...9 English HG32AE570 A B x4 M4 X L12 Stand Screws 1 2 x2 M4 X L12 x2 M4 X L12 3 ...
Page 10: ...10 English HG43AE570 HG48AE570 A B C x4 M4 X L12 Stand Guide Stand Screws 1 2 3 x4 M4 X L12 ...
Page 26: ...26 English 6 1 3 5 4 8 7 HG49AE570 HG32AE570 ASIA ...
