JVC TH BA1B BA1 User Manual GVT0289 001B

User Manual: JVC TH-BA1B TH-BA1B English,

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Warnings, Cautions and Others

HOME THEATER SOUND SYSTEM

TH-BA1
—Consists of CA-THBA1 and SP-THBA1

CAUTION: Proper Ventilation
To avoid risk of electric shock and fire, and to prevent damage, locate the
apparatus as follows:
1. Front: No obstructions and open spacing.
2. Sides/Top/Back: No obstructions should be placed in the areas shown
by the dimensions below.
3. Bottom: Place on the level surface. Maintain an adequate air path for
ventilation by placing on a stand with a height of 10 cm or more.

Front
15 cm

2 cm

15 cm
10 cm

15 cm
CA-THBA1

SP-THBA1

Thank you for purchasing a JVC product.
Before operation, please read the instructions carefully.

INSTRUCTIONS

GVT0289-001B[B]
0809WMKMDWJMM

EN
© 2009 Victor Company of Japan, Limited
CAUTION
To reduce the risk of electrical shocks, fire, etc.:
1. Do not remove screws, covers or cabinet.
2. Do not expose this appliance to rain or moisture.

CAUTION (CA-THBA1)
button in any position does not disconnect the mains line.
The
Disconnect the mains plug to shut the power off completely (the STANDBY
lamp goes off). The MAINS plug or an appliance coupler is used as the
disconnect device, the disconnect device shall remain readily operable.
• When the System is on standby, the STANDBY lamp lights red.
• When the System is turned on, the STANDBY lamp goes off.
The power can be remote controlled.
CAUTION (SP-THBA1)
The power supply to the subwoofer is linked to the center unit. Disconnect the
mains plug to shut the power off completely (the POWER ON lamp goes off).
The MAINS plug or an appliance coupler is used as the disconnect device, the
disconnect device shall remain readily operable.
• When the System is on standby, the STANDBY/ON lamp lights red.
• When the System is turned on, the STANDBY/ON lamp lights blue.

IMPORTANT for the U.K.
DO NOT cut off the mains plug from this equipment. If the plug fitted is not
suitable for the power points in your home or the cable is too short to reach
a power point, then obtain an appropriate safety approved extension lead or
consult your dealer.
BE SURE to replace the fuse only with an identical approved type, as originally
fitted.
If nonetheless the mains plug is cut off ensure to remove the fuse and dispose
of the plug immediately, to avoid a possible shock hazard by inadvertent
connection to the mains supply.
If this product is not supplied fitted with a mains plug then follow the
instructions given below:
IMPORTANT: DO NOT make any connection to the terminal which is marked
with the letter E or by the safety earth symbol or coloured green or green-andyellow.
The wires in the mains lead on this product are coloured in accordance with the
following code:
Blue:
Neutral
Brown:
Live
As these colours may not correspond with the coloured markings identifying
the terminals in your plug proceed as follows:
The wire which is coloured blue must be connected to the terminal which is
marked with the letter N or coloured black.
The wire which is coloured brown must be connected to the terminal which is
marked with the letter L or coloured red.
IF IN DOUBT - CONSULT A COMPETENT ELECTRICIAN.

SAFETY INSTRUCTIONS
“SOME DOS AND DON’TS ON THE SAFE USE OF EQUIPMENT”
This equipment has been designed and manufactured to meet
international safety standards but, like any electrical equipment, care
must be taken if you are to obtain the best results and safety is to be
assured.
★★★★★★★★★★★★★★★★★★★★★★★★★★★
Do read the operating instructions before you attempt to use the
equipment.
Do ensure that all electrical connections (including the mains plug,
extension leads and interconnections between pieces of equipment) are
properly made and in accordance with the manufacturer’s instructions.
Switch off and withdraw the mains plug when making or changing
connections.
Do consult your dealer if you are ever in doubt about the installation,
operation or safety of your equipment.
Do be careful with glass panels or doors on equipment.
★★★★★★★★★★★★★★★★★★★★★★★★★★★
DON’T continue to operate the equipment if you are in any doubt about it
working normally, or if it is damaged in any way—switch off, withdraw
the mains plug and consult your dealer.
DON’T remove any fixed cover as this may expose dangerous voltages.
DON’T leave equipment switched on when it is unattended unless it is
specifically stated that it is designed for unattended operation or has a
standby mode.
Switch off using the switch on the equipment and make sure that your
family know how to do this.
Special arrangements may need to be made for infirm or handicapped
people.
DON’T use equipment such as personal stereos or radios so that you are
distracted from the requirements of traffic safety. It is illegal to watch
television whilst driving.
DON’T listen to headphones at high volume as such use can permanently
damage your hearing.
DON’T obstruct the ventilation of the equipment, for example with
curtains or soft furnishings.
Overheating will cause damage and shorten the life of the equipment.
DON’T use makeshift stands and NEVER fix legs with wood screws—to
ensure complete safety always fit the manufacturer’s approved stand or
legs with the fixings provided according to the instructions.
DON’T allow electrical equipment to be exposed to rain or moisture.
ABOVE ALL
– NEVER let anyone, especially children, push anything into holes, slots or
any other opening in the case.
—this could result in a fatal electrical shock.
– NEVER guess or take chances with electrical equipment of any kind—it
is better to be safe than sorry!

Information for Users on Disposal of Old Equipment and Batteries
[European Union]
These symbols indicate that the electrical and electronic equipment
and the battery with this symbol should not be disposed of as general
household waste at its end-of-life. Instead, the products should be handed
over to the applicable collection points for the recycling of electrical and
electronic equipment as well as batteries for proper treatment, recovery
and recycling in accordance with your national legislation and the
Directive 2002/96/EC and 2006/66/EC.
By disposing of these products correctly, you will help to conserve natural
resources and will help to prevent potential negative effects on the
environment and human health which could otherwise be caused by
inappropriate waste handling of these products.
For more information about collection points and recycling of these
products, please contact your local municipal office, your household waste
disposal service or the shop where you purchased the product.
Penalties may be applicable for incorrect disposal of this waste, in
accordance with national legislation.
[Business users]
If you wish to dispose of this product, please visit our web page http://
www.jvc.eu/ to obtain information about the take-back of the product.
[Other Countries outside the European Union]
These symbols are only valid in the European Union.
If you wish to dispose of these items, please do so in accordance with
applicable national legislation or other rules in your country for the
treatment of old electrical and electronic equipment and batteries.

Battery

Notice:
The sign Pb below the symbol
for batteries indicates that this
battery contains lead.

Products

Dear Customer,
This apparatus is in conformance with the valid European directives and
standards regarding electromagnetic compatibility and electrical safety.
European representative of Victor Company of Japan, Limited is:
JVC Technical Services Europe GmbH
Postfach 10 05 04
61145 Friedberg
Germany

CAUTION
Battery shall not be exposed to excessive heat such as sunshine, fire or the like.
CAUTION
• Do not block the ventilation openings or holes. (If the ventilation openings
or holes are blocked by a newspaper or cloth, etc., the heat may not be able
to get out.)
• Do not place any naked flame sources, such as lighted candles, on the
apparatus.
• When discarding batteries, environmental problems must be considered
and local rules or laws governing the disposal of these batteries must be
followed strictly.
• Do not expose this apparatus to rain, moisture, dripping or splashing and
that no objects filled with liquids, such as vases, shall be placed on the
apparatus.

Do not use another AC adaptor to connect this model.

Introduction
Notes on handling
Important cautions
Installation of the System
• Select a place which is level, dry, and neither too hot nor too cold; between
5°C and 35°C.
• Leave sufficient distance between the System and the TV.
• Do not use the System in a location near heat sources, or in a place subject to
direct sunlight, excessive dust, or vibration.
• Install the System in a location with adequate ventilation to prevent internal
heat buildup.
Power cord
• Do not handle the power cord with wet hands.
• A small amount of power is always consumed while the power cord is
connected to the wall outlet.
• Do not pull on the cord to unplug the power cord. When unplugging the
power cord, always grasp and pull the plug so as not to damage the cord.
To prevent malfunctions of the System
• There are no user-serviceable parts inside. If anything goes wrong, unplug
the power cord and consult your dealer.
• Do not insert any metallic objects or liquids into the System.

Safety precautions
Avoid moisture, water, and dust
Do not place the System in moist or dusty places.
Avoid high temperatures
Do not expose the System to direct sunlight and do not place it near any
heating devices.
When you are away
When away on holiday or for other reasons for an extended period of time,
disconnect the power cord from the wall outlet.
Do not block the vents
Blocking the vents may damage the System.

TH-BA1_B.indd 1

Specifications
Care of the cabinet
• Stains on the System should be wiped off with a soft cloth. If the System
is heavily stained, wipe it with a cloth soaked in water diluted neutral
detergent and wrung well, then wipe clean with a dry cloth.
• Since the System may deteriorate in quality, become damaged or get its
paint peeled off, be careful about the following:
– DO NOT wipe it forcefully.
– DO NOT wipe it with thinners, benzines or other organic solvents including
disinfectants.
– DO NOT apply any volatile substances such as insecticides to it.
– DO NOT allow any rubber or plastic to remain in contact with it for a long
time.
• Do not place anything on top of the System. Doing so may cause the System
to fall, causing malfunctioning and/or injury.
• The manufacturer accepts absolutely no liability for any accidents or damage
resulting from inadequate assembly or mounting, insufficient strength of
attachment, misuse or abuse, or natural disasters.
If water gets inside the System
Turn the System off and disconnect the power cord from the wall outlet,
then call the store where you purchased this System. Using the System in this
condition may cause a fire or electrical shock.

Center unit (CA-THBA1)

Powered subwoofer (SP-THBA1)

Output power
Center/ Front Surround:

Output power
Type:
Speaker:
Power Handling Capacity:
Impedance:
Frequency Range:
Sound Pressure Level:
Power Requirements:
Power Consumption:

Audio section
Analog Input
Digital Input*
Speaker section
Type:
Speaker:
Power Handling Capacity:
Impedance:
Frequency Range:
Sound Pressure Level:
General
Power Source (DC IN):
AC Adaptor (AA-R1902):

Supplied accessories
Check to make sure you have all of the supplied accessories.
If anything is missing, contact your dealer immediately.
• Remote control RM-STHBA1A (× 1)
• AC adaptor (AA-R1902) (× 1)
• AC power cord (× 1)
• Lithium coin battery CR2025 (× 1)
– The battery has been installed in the remote control when shipped from
the factory.
• Core Filter (× 2)

Dimensions (W × H × D):
Mass:

120 W (30 W × 4) at 4 Ω (THD 10%)
ANALOG: 1 Vrms/50 kΩ
DIGITAL 1, DIGITAL 2: –21 dBm to –15 dBm
(660 nm ±30 nm)
Full-Range Bass-Reflex Type (MagneticallyShielded Type)
8 cm cone × 4
30 W
4Ω
Center Speakers: 84 Hz to 22 kHz
Front Speakers: 84 Hz to 22 kHz
Center Speakers: 82 dB/W•m
Front Speakers: 82 dB/W•m
DC19 V 3.37 A
Input: AC 110-240 V
1.5 -0.9 A,
50/60 Hz
Output: DC19 V 3.37 A
900 mm ×125 mm × 85 mm
3.5 kg

Dimensions (W × H × D):
Mass:

100 W at 3 Ω (THD 10%)
1-Way Bass-Reflex Type
16 cm cone × 1
100 W
3Ω
45 Hz to 5 kHz
82 dB/W•m
AC 230 V
, 50 Hz
30 W (during operation)
0.8 W (in Standby mode)
215 mm × 352 mm × 254 mm
5 kg

* Corresponding to Linear PCM, Dolby Digital, and DTS (with sampling
frequency — 32 kHz, 44.1 kHz, 48 kHz)
Designs & specifications are subject to change without notice.

• Manufactured under license from Dolby Laboratories. Dolby, Pro Logic,
and the double-D symbol are trademarks of Dolby Laboratories.
• Manufactured under license under U.S. Patent numbers: 5,451,942;
5,956,674; 5,974,380; 5,978,762; 6,487,535 and other U.S. and
worldwide patents issued and pending. DTS and DTS Digital Surround
are registered trademarks and the DTS logos and Symbol are trademarks
of DTS, Inc. © 1996-2008 DTS, Inc. All Rights Reserved.

09.9.9 10:31:52 AM

Getting started
DO NOT connect the power cord until all other connections have
been made.

Prepare the Remote Control
When you use the remote control for the first time, pull out the insulation
sheet.
Insulation sheet

If the range or effectiveness of the remote control decreases, replace the
battery.

Speaker layout

Connecting the power cord

Install the speakers on a flat and level surface to ensure the best sound quality.
• The sound may be affected depending on the location in which you install
them. To avoid such issues, change the location and orientation of the
speakers.
• Install the speakers leaving an appropriate distance between them.
• If you install the speakers near the TV, color distortion may occur. To prevent
this, turn off the TV’s main power or unplug it before installing the speakers.
Wait at least 30 minutes before turning on the TV’s main power again.
• If the TV is still affected, move the speakers further away.

• Do not install the center unit onto a plywood or plasterboard wall; otherwise, it
will fall and sustain damage.
• When installing the center unit on the wall;
– Be sure to have them installed on the wall by qualified personnel.
– Care must be taken when selecting a location for installation on the wall.
Injury to personnel or damage to equipment may result if the installed unit
interfere with daily activities.
– AC adaptor should not be hanging/put above of any other items. It is
acceptable to place the AC adaptor on the flat floor only.

Typical installation

Connecting external components
You can connect analog components to the ANALOG terminal and digital
components to the DIGITAL 1 and DIGITAL 2 terminals.

To Replace the Battery in the Remote Control
Insert the battery into the remote control by matching the polarities (+ and –)
correctly.
Lithium coin battery
(product number: CR2025)

Connect the supplied AC adaptor to the DC IN jack on the center unit. Then
connect the supplied AC power cord to the AC adaptor, and plug it in a wall
outlet.
• Plug in the power cord of the subwoofer to a wall outlet.
CAUTION
• Disconnect the power cords before cleaning or moving the speakers.

Using the core filter
Attach the provided core filter to the power cord and the external components
cord, then the core filter reduces interference.

1 Release the stopper of the core filter.

Rear of the center unit

Stopper

2 Run the cable through the core filter, and wind the cable
firmly once inside the cutout of the core filter as shown in
the illustration.

1 Pinch the side of the battery case.
2 Pull out the battery case and insert the battery by

White

Red

matching the polarities.
NOTE
• Store the battery in a place where children cannot reach. If a child accidentally
swallows the battery, consult a doctor immediately.
• To prevent the battery from overheating, cracking, or starting a fire:
– Do not recharge, short, disassemble or heat the battery, or dispose of it in a
fire.
– Do not leave the battery with other metallic materials.
– Wrap the battery with tape and insulate when throwing away or saving it.
• Do not poke the battery with tweezers or similar tools.
• Dispose of the battery in the proper manner, according to federal, state, and
local regulations.

RCA pin plug cord
(not supplied)

Installing on the wall

Digital optical cord
(not supplied)

You can install the center unit on the wall.
Center unit
•

Analog
component

Digital
components

Power cord

External
components
cords*
* You can wind 2 external components cords together.

3 Close the core filter until it clicks shut.

CAUTION:
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.

Wall
A:
B:
C:
D:

Minimum 6.5 mm
Maximum 10 mm
Maximum 6 mm
φ 4 mm (screw diameter)

CAUTION
• Do not damage the cord by applying excessive force when winding.

Screw
(not supplied)

Setting up the subwoofer
This System is equipped with a wireless subwoofer. When you use it for the first
time, activate the wireless pairing.
Refer to the supplied information sheet—“Activate wireless pairing.”

CAUTION
• The center unit weighs approximately 3.5 kg. Sufficient care must be taken
when installing it on the wall to prevent any accidents caused by its falling off.
• Use screws which are compatible with the strength and material of the pillar or
wall to prevent the center unit from falling off.

NOTE
• The wireless pairing is not canceled even after the AC plug has been pulled out.

Operations

Troubleshooting
If you have a problem with this System, check this list for a possible solution
before calling for service.

POWER
1

— IN
DIG
1

ITAL

DIG
2

—S

SUB

VOL

FAD
MUT E
ING

PEA

KER

UME

LEV

EL —

WOO

FER

CEN

TER

SUR

ROU

ND

1
SUR
RO
MOD UND
E

DIM

MER

OFF

2

DRC
RM-S

3

4

5

6

7

THB

A1A

1

(power) button and STANDBY lamp
Turns on/off the System.
• STANDBY lamp lights up while the System is turned off.
2 Input button and input source indicator lamps
Selects an input source: “DIGITAL 1,” “DIGITAL 2” or “ANALOG.”
• The indicator lamp for the selected input source lights up.
3 Surround button and surround indicator lamps
Selects a surround mode: “SURROUND 1,” “SURROUND 2” or SURROUND
OFF.
• The indicator lamp for the selected surround mode lights.
• The DOLBY PROLOGIC II lamp lights up when:
– surround is activated with an ANALOG input source selected.
– surround is activated and a DIGITAL input source with 2 channel
audio format.

Basic operation
Turning on/off the power

Adjusting the volume

Press

Press VOLUME +/– (0 to 40).

.

• You can also use the power button on the front panel.

• You can also use the volume buttons on the front panel.

NOTE
• A small amount of power is consumed even when the power is turned off
(standby mode). During standby mode, the STANDBY lamp on the front panel
lights up. Unplug the power cord from the AC outlet to turn the power off
completely.
• You can also turn on the System by pressing one of the input buttons (DIGITAL
1, DIGITAL 2 or ANALOG).

CAUTION
• Set the volume to the minimum level before starting any source. If the volume
is set to a high level, the sudden blast of sound may damage your hearing and
blow out the speakers.

Turning off the sound temporarily

4 Remote sensor
Receives the signal from the remote control.
5 Digital signal format lamps
Shows the digital signal format of the incoming signal when “DIGITAL 1”
or “DIGITAL 2” is selected as the input source. Each lamp lights when:
– DOLBY DIGITAL: a Dolby Digital signal comes in.
– DTS:
a DTS signal comes in.
– PCM:
a Linear PCM signal comes in.
6 Display
Shows the volume level.
7 Volume buttons
Adjusts the volume within the range of 0 to 40.

Adjusting the output level of the
speakers

– SUBWOOFER:
– CENTER:
– SURROUND:

Using the surround mode

D1 (DIGITAL 1), D2 (DIGITAL 2) or AN (ANALOG) appears on the display for 2
seconds.
• You can also use the input button on the front panel.

Press DIMMER.

• The indicator lamp of the selected mode lights.

Each time you press the button, the LED brightness changes as follows:
normal \ dim \ off

Press SURROUND MODE 1 or SURROUND MODE 2.

NOTE
• The indicator lamp of the selected input source lights.

Sounds are sometimes interrupted.
= Radio wave connections may be interrupted. Change the location and
orientation of the speakers.
No sound from speakers.
= The wireless connections have not been activated correctly. Check the
connection.
= The sound has been turned off temporarily. Press FADE MUTING on the
remote control or adjust the volume by pressing VOLUME +/–.

Adjusts the output level of the subwoofer.
Adjusts the output level of the center speakers.
Adjusts the output level of the front surround speakers.

Changing the display brightness

• To restore the sound, press the button again or adjust the volume.

SOUND

Press SPK LEVEL +/– for the corresponding speaker.

Press one of the input buttons: DIGITAL 1, DIGITAL 2 or
ANALOG.

Selecting the input source

The remote control does not work.
= The battery is exhausted. Replace the battery.
= Sunlight is shining directly on the remote sensor. Hide the remote sensor
from direct sunlight.
= The path between the remote control and the remote sensor on the front
panel is blocked.
= Point the remote control at the remote sensor on the front panel.
= Signals cannot reach the remote sensor. Move closer to the unit.
= Pull out the insulation sheet.

You can adjust the output level within the range of –6 dB to +6 dB.

You can listen to a more realistic sound than stereo sound using surround.
Available surround modes are as follows:
– SURROUND 1: Suitable for the reproduction of multi-channel sources. S1
appears on the display when selected.
– SURROUND 2: Suitable for the reproduction of any stereo music sources.
S2 appears on the display when selected.

Press FADE MUTING.

Power does not come on.
= The power cord is not inserted securely. Plug it in securely.

REMOTE CONTROL

Buttons and lamps on the front panel

ITAL

ANA

LOG

2

PUT
—

• To deactivate, press OFF. OF appears on the display.

Radio wave reflections
The System is connected directly by radio waves which are reflected by
walls, furniture and buildings. If the System cannot receive the waves
properly, move the System to obtain better reception.
Radio wave reception may also be interrupted by people moving between
the units.

Making sound clearer (Only for Dolby DIGITAL
and DTS)
You can enjoy low level recorded sound clearly even at a low volume
level—Dynamic Range Compression.

Press DRC.
Each time you press the button, the sound is enhanced the effect as follows:
OF(off) \ MD (middle) \ MX (maximum)

TH-BA1_B.indd 2

09.9.9 10:31:56 AM



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