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Instruction Manual
Read this manual carefully to get the excellent acoustics from this unit.
5.1 Channel Cinema System with Remote
Wirless and Glossy
MODEL:LS 250
Wir eless -Rear S peake r
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CAUTIONCAUTION
!!
!!
RISK OF ELECTRIC SHOCK
DO NOT OPEN
SAFETY INFORMATION
THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL,
WITHIN AN EQUILATERAL TRIANGLE, IS INTENDED
TO ALERT THE USER TO THE PRESENCE OF
UNINSULATED, DANGEROUS VOLTAGE , WITH IN THE
PRODUCTS ENCLOSURE THAT MAY BE OF SUFFICIENT
MAGNITUDE TO CONSTITUTE A RISK OF ELECTRIC
SHOCK TO PERSONS.
THE EXCLAMATION POINT WITHIN AN EQUILATERAL
TRIANGLE IS INTENDED TO ALERT THE USER TO THE
PRESENCE OF IMPORTANT OPERATING AND MAINTENANCE (SERVICING) INSTRUCTIONS IN THE LITERATURE ACCOMPANYING THE APPLIANCE.
""
Safety Precautions
WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK. DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
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Caution: Please read carefully all the following important safeguards to ensure safe operation.
1. Read Instructions - All the safety and operating instructions should be
read before the appliance is operated.
2. Retain Instructions - The safety and operating instructions should be
retained for future reference.
3. Follow Instructions - All operating instructions should be followed.
4. Heed Warnings - All warnings on the appliance and in the operating
instructions should be adhered to.
5. Power Source - The appliance should be connected to a power supply
only of the type specified in the operating instructions or as marked on
the appliance.
6. Power-cord Protection - Power-supply cords should be routed so that
they are not likely to be walked on or pinched by items placed upon or
against them, pay particular attention to cords at plugs, convenience
receptacles, and the point where they exit from the appliance.
7. Water and Moisture - The appliance should not be used near water
(for example, near a bathtub, washbowl, kitchen sink, laundry tub, in a
wet basement, or near a swimming pool, etc.)
8.Ventilation - The appliance should be situated so that its location or
position does not interfere with its proper ventilation. Do not use the
appliance on a bed, sofa, rug or similar surface that may block the
ventilation openings.
IMPORTANT SAFEGUARDS
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1.Power Supply..........................................................................AC 230V/50Hz
2.Total Power Consumption......................................................................100W
3.Input Sensitivity (Subwoofer)....................................................60mV 20mV
4.Input Sensitivity (Satellite)......................................................300mV 50mV
5.Speaker Impedance (Subwoofer).........................................................8 Ohm
6.
S/N (A Weight)........................................................................................80dB
8.Subwoofer Power Output ............................................................40W
9.Front Speaker Power Output ...................................................12Wx2
10.Center Speaker Power Output ...............
Speaker Impedance (Satellite)..............................................................8 Ohm
7.
............
.............
............. ....................................12W
11.Rear Speaker Power Output ...............................................................12Wx2
12.THD (1kHz, 1W)....................................................................................0.5%
14.Frequency Response..................................................... 40Hz~20kHz 5dB
15.L/R Separation (1kHz)...........................................................................30dB
16.L/R Balance (Stereo)............................................................................. 2dB
Note: Specifications are subject to change for improvements.
SPECIFICATIONS
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1. NO OUTPUT
(1) Check whether the system is connected correctly.
(2) Check whether the Volume is set at minimum. Adjust it accordingly.
(3) Check whether the Audio Input is in PLAY mode.
2. NO SOUND FROM FRONT LEFT SPEAKER
(1) Check whether the system is connected correctly with the Front Left
speaker.
(2) Check whether the Balance function is switched off. Adjust it accordingly.
(3) Check whether the system is connected correctly with the audio source.
3. NO SOUND FROM FRONT RIGHT SPEAKER
(1) Check whether the system is connected correctly with the Front Right
speaker.
(2) Check whether the Balance function is switched off. Adjust it accordingly.
(3) Check whether the system is connected correctly with the audio source.
4. NO SOUND FROM CENTER SPEAKER
(1) Check whether the system is connected correctly with the Center speaker.
(2) Check whether the system is connected correctly with the audio source.
(3) Check whether 2.1CH is selected as audio output.
5. NO SOUND FROM REAR SPEAKER
(1) Check whether the system is connected correctly with the Rear speaker.
(2) Check whether the system is connected correctly with the audio source.
(3) Check whether 2.1CH is selected as audio output.
(4) Check whether 3.1CH is selected as audio output.
TROUBLE SHOOTING
9. Heat - Keep the appliance away from heat sources such as radiators, heat
registers, stoves, or other appliances (including amplifiers) that produce heat.
10. Nonuse Periods - The power cord of the appliance should be unplugged
from the outlet when left unused for a long period of time.
11. Damage requiring service - The appliance should be serviced by qualified
service personnel when:
a/ The power-supply cord or the plug has been damaged; or
b/ Objects have fallen or liquid has been spilled into the appliance; or
c/ The appliance has been exposed to rain; or
d/ The appliance does not appear to operate normally or exhibits a marked
change in performance; or
e/ The appliance has been dropped, or the enclosure damaged.
12. Servicing - The user should not attempt to service the appliance beyond
that specified in the operating instructions. All other servicing should be
referred to qualified service personnel.
13. Clean only with dry cloth.
14. Do not defeat the safety purpose of the polarized or grounding type
plug. A polarized plug has two blades with one wider than the other. A
grounding type plug has two blades and a third grounding prong. The wide
blade or the third prong are provided for your safety. If the provided plug
does not fit into your outlet, consult and electrician for replacement of the
obsolete outlet.
15. Unplug this apparatus during lightning storms or when unused for
long periods of time.
IMPORTANT SAFEGUARDS
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8. Volume -: Volume Down.
5. Remote Sensor.
4. 2.1CH.: 2.1Channel Input Indicator.
6. 5.1CH.: 5.1 Channel Input Indicator.
7. Volume +: Volume Up.
FRONT PANEL - CONTROLS AND FUNCTIONS
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OPERATING INSTRUCTION
G. SURROUND(MODE) DECODER
1. Connect and place Center and Rear speakers properly.
2. Press the MODE button on the remote controller to select Surround
Decoder for Home Theater system effects.
2. INPUT: Input select button.
1. MUTE: Mute function button.
3. MODE: Mode select button.
9. LED Display.
Virtua l 2.1ch
Virtua l 5.1ch
Volume Leve l
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2
3
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H. 5.1 CHANNELS INPUT
1. Connect the system properly. 5.1 Channels audio output must comply with
5.1 channels audio input.
2. Press INPUT button on the remote controller to shift the status from
audio input to 5.1CH channels input.
3. Adjust all output settings including VOLUME, SW, FRONT,CEN,SURR (if
necessary) now to enjoy the wonderful and tremendous Home Theater effects.
I. MUTE
1. Press the MUTE button on the remote controller once to keep the per-
formance silent.
2. MUTE Indicator on the front panel will then light up.
3. Press it again to resume the performance.
J. RESET
Press the RESET button on the remote controller and it will reset all
settings including SW Speaker output, Front Speaker output ,CENTER
Speaker output, Surround Speaker output to Factory Default settings.
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POWER
AC230V 50Hz~
ON
OFF
REAR PANEL - CON TR OL S AND FUNCTIONS
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OPERATING INSTRUCTION
D. FRONT SPEAKER
1. Press FRONT + button on the remote controller to maximize the Front
Speaker output.
2. Press FRONT - button on the remote controller to minimize the Front
Speaker output.
E. CENTER SPEAKER
1. Press CEN+ button on the remote controller to maximize the Center
Speaker output.
2. Press CEN - button on the remote controller to minimize the Center
Speaker output.
F. SURROUND SPEAKER
1. Press SURR + button on the remote controller to maximize the Surr ound Speaker output.
2. Press SURR - button on the remote controller to minimize the Surr ound Speaker output.
Wir eless -Rear S peake r
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REAR PANEL - CON TR OL S AND FUNCTIONS
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A. Switch On/Off the Product
1. Before turning on the system, please connect it according to the System
Connection Instruction.
2. Connect AC power supply with this product.
(Caution: Power source must be consistent with this product.)
3. Press on the power switch button on the Rear Panel of the main unit to
switch on the system, Press it once again to switch off the unit. Press the
button once again to keep power in standby status.
B. VOLUME
1. Press the Volume + button on the front panel of the main unit or
VOL + button on the remote controller to maximize the sound output.
when the Volume is increased to maximum accordingly.
2. Press the Volume - button on the front panel of the main unit or
VOL - button on the remote controller to minimize the sound output.
When the Volume is decreased to minimum accordingly.
OPERATING INSTRUCTION
C. SUB WOOFER SPEAKER
1. Press SW + button on the remote controller to maximize the Sub woofer
Speaker output.
2. Press SW - button on the remote controller to minimize the Sub woofer
Speaker output.
10. 5.1CH Rear Right Audio Input.
11. 5.1CH Front Right Audio Input.
12. 5.1CH Front Left Audio Input.
13. 5.1CH Rear Left Audio Input.
16. 5.1CH Center Audio Input.
17. Stereo Right Audio Input.
18. Stereo Left Audio Input.
19. 5.1CH Subwoofer Audio Input.
14.
15.
20. AC Power Cord.
Speaker Output.
FR: Front Right Speaker Output.
FL: Front Left Speaker Output.
CEN: Center Speaker Output.
Power On/Off Switch.
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23. FRONT +: Front Balance Output Up.
25. CEN -: Centre Output Down.
24. FRONT -: Balance Output Down.Front
33. SW +: Sw Output Up.
34. VOLUME +: Main Volume Up.
26. SW -: Sw Output Down.
27. VOLUME -: Main Volume Down.
28. MUTE: mute button.
30. RESET: Location retrieval.
29. MODE: .mode button
21. INPUT: Input Switch.
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32. SURR -: Surround Balance Output Down.
22. CEN +: Centre Output Up.
31. SURR +: Surround Balance Output Up.
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OPERATING INSTRUCTION - CONTROLS AND FUN CT IO NSSYSTEM CONNECTION INSTRUCTIONS
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Use the SPEAKER OUTPUT jacks on the rear panel of main unit to connect the
surround speakers.
Note: Be sure to match the speaker cord to the appropriate jacks on
components: to , and to . "White" "Red" "Black" "Black"
FRO NT RIG HT
SPE AKER
FRO NT LEF T
SPE AKER
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TO Stereo Output
(Optional)
Woof er Rear-L
Rear -R
Fron t-L
Fron t-R
Cent er
Optical
Audio Out
Rear-R
Center
Woofer
Rear-L
Front-L
Coaxial
Front-R
Video Out
Scart out
Video
S-Video
U
VY
Manufactured under license from Dolby Laboratories.
"Doldy","Dolby Digital", and the double-D symbol are
trademarks of Dolby Laboratories. Confidential
Unpublished Works.
@1992-1997 Dolby Laboratories, Inc.
All rights reserved.
Apparatus Claims of U.S. Patent Nos.
4,631,603;4,577,216;4,819,098 and 4,907,093
licensed for limited viewing uses only.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNING
!!
AC 100V~240V
50/60Hz
DVD Player
Video In
Video Out
TV
POWER
AC230V 50Hz~
ON
OFF
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OPERATING INSTRUCTION - CONTROLS AND FUN CT IO NS
1. Before using the remote controller, please insert correct type of
batteries into the battery compartment.
2. The remote controller uses 2x1.5V/AAA batteries.
3. Please insert the batteries as indicated below.
a/ Remove the battery compartment cover.
b/ Insert 2 batteries as per the polarities marked inside the battery
compartment.
c/ Replace the battery cover.
4. If the remote controller is of no function, please check the batteries
or change new batteries before consulting technical personnel.
SYSTEM CONNECTION INSTRUCTIONS
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Subwoofer
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