JVC Speaker System RV NB70B User Manual

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:  
SPECIFICATIONS  
ABOUT DISC/FILE/iPod/DISPLAY  
• This unit can recognize up to a total of 511 tracks  
• In this manual, “iPodmeans iPod, iPod  
and folders on a disc, and 65536 files in up to 200  
touch and iPhone device. When iPod touch  
groups (maximum 500 files in a single group) on a  
or iPhone device is especially refered to,  
USB device.  
• It is recommended to use the USB mass storage  
class device of 4 Gigabytes or less storage  
capacity.  
Output terminal:  
• PHONES  
Important for iPod devices  
• Compatible iPod:  
Made for  
Disc player  
φ3.5  
CD capacity:  
1CD  
POWERED WOOFER  
CD SYSTEM  
32 Ω - 1 kΩ  
15 mW / ch output into  
32 Ω  
Audio  
Video  
Signal-to-noise ratio: 85 dB  
• When playing a file of a large transfer rate, sounds  
may be dropped during playback.  
• This unit cannot recognize a USB mass storage  
class device whose rating exceeds 5V/500 mA.  
• If your USB device is partitioned, only the first  
partition is recognized.  
• You cannot send any data to your USB device from  
this unit.  
• Some USB devices may not be recognized or may  
not work properly.  
• Some DAPs are not compatible with the unit.  
• Copyrighted tracks (WMA-DRM tracks) cannot be  
played back on the unit.  
• Coded or encrypted tracks in a special method  
cannot be played on the unit.  
• Electrostatic shock at connecting a USB device  
may cause abnormal playback of the device. In  
this case, disconnect the USB device then reset  
this unit and the USB device.  
• JVC bears no responsibility for any loss of data in  
the USB mass storage class device while using this  
unit.  
“iPod touchor “iPhoneis used.  
Place on the level surface. Maintain an adequate  
air path for ventilation by placing on a stand with a  
height of 10 cm (3 15/16”) or more.  
iPod nano (6th generation)  
iPod nano (5th generation)  
iPod nano (4th generation)  
iPod nano (3rd generation)  
iPod nano (2nd generation)  
iPod nano  
iPod touch (4th generation)  
iPod touch (3rd generation)  
iPod touch (2nd generation)  
iPod touch  
*¹  
• The reflection factor of CD-RW is lower than that of  
• In this manual, “file“ and “track“ are used  
other CDs, possibly causing CD-RW to take longer  
interchangeably.  
Dynamic range:  
Tuner  
FM tuning range:  
90 dB  
• VIDEO OUT  
(For iPod):  
Power supply:  
• AC  
Composite  
RV-NB70B/RV-NB70S  
time to read.  
87.50 MHz –  
108.00 MHz  
FM telescopic  
antenna  
Attention: Aération correcte  
Pour prévenir tout risque de décharge électrique  
ou d’incendie et éviter toute détérioration, installez  
l’appareil de la manière suivante:  
1 Avant:  
Bien dégagé de tout objet.  
2 Côtés/dessus/dessous:  
Assurez-vous que rien ne bloque les espaces  
indiqués sur le schéma ci-dessous.  
3 Dessous:  
Posez l’appareil sur une surface plane et horizontale.  
Veillez à ce que sa ventilation correcte puisse se  
faire en le plaçant sur un support d’au moins dix  
centimètres de hauteur.  
Thank you for purchasing a JVC product.  
Before operation, please read the instructions  
carefully.  
Important for USB mass storage class  
device  
For connecting/disconnecting:  
• USB Memory and DAPs compatible with the USB  
mass storage class specifications are connectable.  
• Always set the volume to the minimum level when  
connecting or disconnecting a USB device.  
• When connecting with a USB cable, use the USB 2.0  
cable less than 1 m (3.28 ft) in length.  
• You cannot connect a computer to the USB  
MEMORY terminal of the unit.  
Playable discs/files  
For North American  
model  
Antenna:  
AC 120 V , 60 Hz  
For European model  
AC 230 V , 50 Hz  
For Australian model  
AC 240 V , 50 Hz  
DC 15 V (R20 (SUM-1)/D  
(13D)-size batteries x 10)  
External DC 12 V  
Discs  
Files  
CDs with one of the marks below on  
the surface.  
General  
Speakers:  
• Full range:  
8 cm (3 3/16”) cone  
x 2  
Speaker impedance:  
16 Ω  
iPod classic  
• DC  
Files in audio CD format, MP3/WMA  
files on a finalized CD-R or CD-RW.  
MP3/WMA files in a USB device can also  
be played.  
iPod video (5th generation)  
iPod photo (4th generation)  
iPod (4th generation)  
iPod mini (2nd generation)  
iPod mini  
iPhone 4  
iPhone 3GS  
iPhone 3G  
• Super woofer:  
13 cm (5 1/8”) cone  
x 2  
, *²  
Power  
consumption:  
Speaker impedance:  
7 Ω  
• Do not use a USB hub.  
When using an AC outlet  
28 W (at operation)  
Less than 1.00 W (on  
standby)  
When using DC IN  
2 A (power on mode)  
666 mm (26 1/4”) x 231  
mm (9 1/8”) x 240 mm (9  
1/2”) (W/H/D)  
Approx. 6.8 kg (15.0 lbs)  
(without batteries  
stored in the battery  
compartment)  
Front view/Face  
15 cm  
• When the power is supplied through the AC outlet  
and USB is selected as the source, the USB device  
is charged through the USB MEMORY terminal,  
however some USB devices may not be charged.  
• Deactivate the security function of the USB mass  
storage class device before connecting.  
For playing back:  
• When connecting a USB device, refer also to its  
manual.  
• You can play back MP3/WMA files on a USB device  
(maximum data transfer rate: 2 Mbps). This unit may  
not play back some files even though their formats  
are listed above.  
• MP3/WMA discs require a longer readout time  
than regular CDs. (It depends on the complexity  
of the folder/file configuration.)  
• Some MP3/WMA files cannot be played back and  
will be skipped. This results from their recording  
processes and conditions.  
• When making MP3/WMA discs, use ISO 9660  
Level 1 for the disc format.  
• This unit can play back MP3/WMA files with the  
extension code <.mp3> or <.wma> (regardless of  
the letter case–upper/lower).  
(5 15/16”)  
Output power:  
40 W  
15 cm  
15 cm  
INSTRUCTIONS  
Input terminal:  
• USB MEMORY:  
(5 15/16”)  
(5 15/16”)  
LVT2225-001C[J/B/E/A]  
1210TMMMDWBET  
Playable files:  
MP3, WMA  
• Compatible device:  
Mass storage class  
• Compatible system:  
FAT16, FAT32  
• Output power:  
DC 5 V 500 mA  
DC 5 V 1 A  
φ3.5  
*¹ Only for still picture  
*² Viewable only on the screen of iPod  
Dimensions:  
Mass:  
EN  
©2012 JVC KENWOOD Corporation  
10 cm  
• Sound distortion may occur when playing back  
audio sources with high recording levels. When  
distortion occurs, it is recommended to turn  
off the equalizer of iPod. For information on  
operating iPod, see the iPod instruction manual.  
• If iPod does not play correctly, update iPod  
software to the latest version.  
For customer use:  
(3 15/16”)  
Side view/Côté  
Enter below the Model No. and Serial No. which  
are located either on the rear, bottom or side of  
the cabinet. Retain this information for future  
reference.  
Model No.  
Serial No.  
15 cm  
• Microsoft and Windows Media are either  
registered trademarks or trademarks of  
Microsoft Corporation in the United States and/  
or other countries.  
(5 15/16”)  
• Dock for iPod:  
• AUDIO IN:  
Input Sensitivity /  
Impedance (1 kHz)  
15 cm  
(5 15/16”)  
• This system can play back MP3/WMA recorded at  
the following sampling frequency and bitrate.  
Accessories  
provided:  
• LEVEL 1: 500 mV /  
47 kΩ  
• The playing order of MP3/WMA files  
– in groups depends on in creation order. In a  
group, tracks are played in recording order.  
– may differ depending on the recording  
condition.  
Power cord x 1  
Remote control x 1  
Shoulder belt x 1  
Buckle x 2  
Stopper x 2  
Batteries* (for the remote  
control) x 2  
Bitrate:  
MP3 32 – 320 kbps  
WMA 48 – 192 kbps  
10 cm  
(3 15/16”)  
• LEVEL 2: 250 mV /  
47 kΩ  
• LEVEL 3: 125 mV /  
47 kΩ  
Display  
Sampling frequency:  
32 / 44.1 / 48 kHz  
Auto power save function  
1
Timer indicators  
(timer), ON  
6
Repeat indicators  
ALL,  
1
2
3
4
5
– may change if you change the folder name or  
file name.  
• This unit cannot play “packet writediscs.  
• This unit cannot show the Tag data of MP3/WMA.  
• If a CD-RW has been recorded in a different  
format, erase all data on the CD-RW completely  
before recording on it.  
If no operation is performed for 30 minutes  
in the following situations, the unit turns off  
automatically.  
• CD or USB is selected, and playback is stopped.  
• iPod is selected, and iPod is not connected.  
• The volume level is set to MIN or Muting is  
activated.  
display.  
,
• MIC/GUITAR:  
• DC IN:  
Switchable  
• MIC: 200 Ω - 2 kΩ  
(φ6.3)  
• GUITAR: 100 kΩ - 1  
MΩ (φ6.3)  
DC 12 V, 2 A  
However, this function does not work in the  
following situations:  
• A microphone or guitar is connected.  
GROUP  
2
3
4
5
SLEEP indicator  
CLOCK indicator  
iPod indicator  
FM mode indicators  
STEREO, MONO  
• While playing back a file in a USB device, do  
not disconnect the USB device. It may cause  
malfunction of both this unit and the device.  
• This unit is compatible with USB 2.0 Full Speed.  
• You cannot play back a file larger than 2 Gigabytes.  
7
8
Main display  
PRGM (program)  
indicator  
RANDOM indicator  
Frequency unit  
indicators  
* Not provided for North American model.  
Design and specifications are subject to  
change without notice.  
9
0
Before the unit turns off, “APSblinks on the  
6
7
8
9
0
PREPARATION  
CARRYING THIS UNIT  
REFERENCES  
Using the carrying handles  
To get the best performance of the unit, keep  
your discs and mechanism clean.  
MP3/WMA groups and tracks are not played  
back as you expect.  
Connecting the power cord  
Troubleshooting  
Be sure to hold both handles when you carry the unit.  
If you are having a problem with your unit, check this \Playing order is determined when the groups  
If you carry the unit by only one handle, because of the length of the unit, the other end may  
drag on the ground and be damaged as a result.  
Do not insert any foreign objects into them which are below the speakers.  
Maintenance  
NOTE  
list for a possible solution before calling for service.  
and tracks were recorded. It depends on the  
writing application.  
Power cord  
(supplied)  
Handling discs  
• The power can also be supplied through the batteries (see the instruction  
below).  
• A small amount of power is always consumed even while on standby.  
General  
• Remove the disc from its case by holding it  
at the edge while pressing the center hole  
lightly.  
• Do not touch the shiny surface of the disc, or  
bend the disc.  
• Put the disc back in its case after use.  
• Be careful not to scratch the surface of the  
disc when placing it back in its case.  
• Avoid exposure to direct sunlight,  
temperature extremes, and moisture.  
The disc/USB device sound is discontinuous.  
\The disc is scratched or dirty.  
\MP3/WMA files have not been properly copied  
onto the USB device.  
Power does not come on.  
\No power is supplied. Check the power cord  
connection or change the batteries.  
Carrying handle  
NOTE  
CAUTION  
• Remove a disc, USB device or iPod from the unit.  
• Disconnect all the cords from the unit.  
• The unit is not waterproof or dust proof.  
AC outlet  
• Only use JVC power cord provided for this unit to avoid malfunction or  
damage to the unit.  
• Remove all the batteries when using the power cord.  
• Be sure to unplug the power cord from the outlet when going out or when  
the unit is not in use for an extended period of time.  
The unit turns off automatically.  
\Auto power save function works.  
Adjustments or settings are suddenly canceled  
before you finish.  
Sounds from USB device are interrupted.  
\Noise and static electricity may stop the sound.  
In this case, disconnect and connect the USB  
device again after turning off the unit.  
\There is a time limit. Repeat the procedure again.  
Unable to operate the unit or the unit does not  
work properly.  
\The built-in microprocessor may malfunction due  
to external electrical interference.  
Unplug the power cord, then plug it back in.  
\Batteries are exhausted. Change the batteries.  
Unable to operate the unit from the remote  
control.  
\The path between the remote control and the  
remote sensor on the unit is blocked.  
\The batteries are exhausted.  
No sound is heard.  
\Headphones are connected.  
While the power is supplied using the batteries,  
sound from the speakers is distorted or too quiet.  
\Batteries are exhausted. Change the batteries.  
Using the shoulder belt  
Attach the supplied shoulder belt (adjustable in length) to each end of the unit as illustrated.  
iPod Operations  
Cleaning discs  
• Wipe the disc with a soft cloth in a straight  
line from center to edge.  
iPod does not play, but “CONNECT” appears on  
the display.  
\The iPod battery is low or exhausted. Charge the  
iPod battery.  
Battery compartment  
Unplug the AC power cord from the unit to supply the power through the  
batteries in the battery compartment; otherwise, the unit does not work.  
Buckle*  
Shoulder belt*  
Buckle*  
Shoulder belt*  
Cleaning the unit  
• Stains should be wiped off with a soft cloth. If  
the unit 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 unit may deteriorate in quality,  
become damaged or get its paint peeled off,  
be careful about the following:  
Radio Operations  
Inserting batteries  
Hard to listen to broadcasts because of noise.  
\The FM antenna is not properly extended and  
positioned.  
\Electrostatic discharge from your body may  
cause noise. If this happens, turn off and on the  
unit again.  
Match the polarities (+ and –) of the batteries.  
NOTE  
• The power will not be supplied through the batteries when the power is  
supplied through the AC outlet on the unit.  
• The battery is consumed more quickly than usual when operating the  
unit continuously or operating it in a cold place.  
• When the power is supplied using the batteries, the display will be blank  
when the unit is turned off (at standby).  
• When the power is supplied using the batteries, the unit is turned on by  
Main unit  
– DO NOT wipe it hard.  
Main unit  
– DO NOT wipe it with thinner or benzine.  
– DO NOT apply any volatile substance such  
as insecticides to it.  
– DO NOT allow any rubber or plastic to  
remain in contact for a long time.  
Main unit  
Timer Operations  
Shoulder belt*  
Daily Timer does not work.  
\The unit has been turned on when the on-time  
comes. Timer starts working only when the unit  
is turned off.  
pressing  
or source buttons on the main unit.  
Battery compartment  
R20 (SUM-1)/D(13D)  
(not supplied)  
Disc/USB Mass Storage Class Device  
Operations  
CAUTION  
Cleaning the CD pickup lens  
To avoid battery leakage or explosion, handle batteries properly.  
• If you are not going to use this unit for a month or more, remove the  
batteries from the battery compartment.  
• Dispose of batteries in the proper manner, according to federal, state,  
and local regulations.  
• Do not mix with batteries of different types or with new and old ones.  
• Do not attempt to charge any batteries other than rechargeable ones.  
• Discard leaky batteries immediately. Battery leakage can cause skin  
burns or other personal injuries.  
• Keep the CD pickup lens clean, or the sound  
may be degraded. Use a blower (available at a  
camera store, etc.) to blow dust off the lens.  
Stopper*  
Stopper*  
The disc/USB device does not play.  
\The disc is placed upside down. Place the disc with  
the label side up.  
\The disc is recorded with the “packet writing (UDF  
file unit).It cannot be played. Check the files you  
want to play back.  
Remote control  
* Supplied for this unit.  
Blower  
• “Made for iPodand “Made for iPhonemean that an electronic accessory has been designed to  
connect specifically to iPod or iPhone, respectively, and has been certified by the developer to  
meet Apple performance standards. Apple is not responsible for the operation of this device or its  
compliance with safety and regulatory standards. Please note that the use of this accessory with  
iPod or iPhone may affect wireless performance.  
R6(SUM-3)/AA(15F)  
(Not supplied for North American model.)  
\The USB device is not connected properly.  
• If chemicals leak onto the unit, clean the unit completely.  
Lens  
• If the range or effectiveness of the remote control decreases, replace the  
batteries.  
• iPhone, iPod, iPod classic, iPod nano and iPod touch are trademarks of Apple Inc., registered in the  
U.S. and other countries.  
 

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