JVC RV-NB70B 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.

ABOUT DISC/FILE/iPod/DISPLAY

SPECIFICATIONS

POWERED WOOFER

CD SYSTEM

RV-NB70B/RV-NB70S

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

INSTRUCTIONS

LVT2225-001C[J/B/E/A] 1210TMMMDWBET

EN ©2012 JVC KENWOOD Corporation

For customer use:

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.

2 Sides/ Top/ Back:

No obstructions should be placed in the areas shown by the dimensions below.

3Bottom:

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.

Attention: Aération correcte

Pour prévenir tout risque de décharge électrique ou d’incendie et éviter toute détérioration, installez l’appareil de la manière suivante:

1Avant:

Bien dégagé de tout objet.

2Côtés/dessus/dessous:

Assurez-vous que rien ne bloque les espaces

indiqués sur le schéma ci-dessous.

3Dessous:

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.

Front view/Face	15 cm
	(5 15/16”)
15 cm	15 cm
(5 15/16”)	(5 15/16”)

10 cm

Side view/Côté 15 cm(3 15/16”) (5 15/16”)

15 cm

(5 15/16”)

10 cm

•In this manual, “iPod” means iPod, iPod touch and iPhone device. When iPod touch or iPhone device is especially refered to, “iPod touch” or “iPhone” is used.

•In this manual, “file“ and “track“ are used interchangeably.

Playable discs/files

Discs CDs with one of the marks below on the surface.

Files 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.

•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).

•This system can play back MP3/WMA recorded at the following sampling frequency and bitrate.

Bitrate:	MP3	32 – 320 kbps
	WMA	48 – 192 kbps

•This unit can recognize up to a total of 511 tracks and folders on a disc, and 65536 files in up to 200 groups (maximum 500 files in a single group) on a USB device.

•The reflection factor of CD-RW is lower than that of other CDs, possibly causing CD-RW to take longer time to read.

Important for USB mass storage classdevice

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.

•Do not use a USB hub.

•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.

• The playing order of MP3/WMA files

– in groups depends on in creation order. In a

group, tracks are played in recording order.

•It is recommended to use the USB mass storage class device of 4 Gigabytes or less storage capacity.

•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.

•Microsoft and Windows Media are either registered trademarks or trademarks of Microsoft Corporation in the United States and/ or other countries.

Important for iPod devices

• Compatible iPod:

Made for	Audio	Video
iPod nano (6th generation)		*¹
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

iPod classic

iPod video (5th generation)

iPod photo (4th generation)		*¹, *²
iPod (4th generation)		–
iPod mini (2nd generation)		–
iPod mini		–
iPhone 4
iPhone 3GS
iPhone 3G
*¹	Only for still picture
*²	Viewable only on the screen of iPod

•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.

Disc player
CD capacity:	1CD
Signal-to-noise ratio:	85 dB
Dynamic range:	90 dB
Tuner
FM tuning range:	87.50 MHz –
	108.00 MHz
Antenna:	FM telescopic
	antenna
General
Speakers:
• Full range:	8 cm (3 3/16”) cone
	x 2
	Speaker impedance:
	16 Ω
• Super woofer:	13 cm (5 1/8”) cone
	x 2
	Speaker impedance:
	7 Ω
Output power:	40 W
Input terminal:
• USB MEMORY:	Playable files:
	MP3, WMA
	• Compatible device:
	Mass storage class
	• Compatible system:
	FAT16, FAT32
	• Output power:
• Dock for iPod:	DC 5 V		500 mA
	DC 5 V	1 A
• AUDIO IN:	φ3.5
Input Sensitivity /	• LEVEL 1: 500 mV /
Impedance (1 kHz)	47 kΩ
	• LEVEL 2: 250 mV /

Output terminal:
• PHONES	φ3.5
	32 Ω - 1 kΩ
	15 mW / ch output into
	32 Ω
• VIDEO OUT	Composite
(For iPod):
Power supply:
• AC	For North American
	model
	AC 120 V	, 60 Hz
	For European model
	AC 230 V	, 50 Hz
	For Australian model
	AC 240 V	, 50 Hz
• DC	DC 15 V (R20 (SUM-1)/D
	(13D)-size batteries x 10)
	External DC 12 V
Power
consumption:	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)
Dimensions:	666 mm (26 1/4”) x 231
	mm (9 1/8”) x 240 mm (9
	1/2”) (W/H/D)
Mass:	Approx. 6.8 kg (15.0 lbs)
	(without batteries
	stored in the battery
	compartment)
Accessories
provided:	Power cord x 1
	Remote control x 1

(3 15/16”)

Sampling frequency: 32 / 44.1 / 48 kHz

– may differ depending on the recording

Display

47 kΩ

Shoulder belt x 1 Buckle x 2

Auto power save function
If no operation is performed for 30 minutes	display.
in the following situations, the unit turns off	However, this function does not work in the
automatically.	following situations:
• CD or USB is selected, and playback is stopped.	• A microphone or guitar is connected.
• iPod is selected, and iPod is not connected.
• The volume level is set to MIN or Muting is
activated.
Before the unit turns off, “APS” blinks on the

•This unit cannot play “packet write” discs.

•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.

condition.

– may change if you change the folder name or

file name.

• 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.

1	2	3		4	5	1	Timer indicators	6	Repeat indicators
							• (timer), ON		, ALL,
						2	SLEEP indicator		GROUP
						3	CLOCK indicator	7	Main display
						4	iPod indicator	8	PRGM (program)
						5	FM mode indicators		indicator
							STEREO, MONO	9	RANDOM indicator
								0	Frequency unit
									indicators
	6	7	8	9	0

	• LEVEL 3: 125 mV /
	47 kΩ
• MIC/GUITAR:	Switchable
	• MIC: 200 Ω - 2 kΩ
	(φ6.3)
	• GUITAR: 100 kΩ - 1
	MΩ (φ6.3)
• DC IN:	DC 12 V, 2 A

Stopper x 2

Batteries* (for the remote control) x 2

* Not provided for North American model.

Design and specifications are subject to change without notice.

PREPARATION

Connecting the power cord

Power cord (supplied)

AC outlet

NOTE

•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.

CAUTION

•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.

REFERENCES

To get the best performance of the unit, keep your discs and mechanism clean.

MaintenanceHandling discs

•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.

Cleaning discs

Troubleshooting

If you are having a problem with your unit, check this list for a possible solution before calling for service.

GeneralPower does not come on.

\No power is supplied. Check the power cord connection or change the batteries.

The unit turns off automatically.

\Auto power save function works.

Adjustments or settings are suddenly canceled before you finish.

\There is a time limit. Repeat the procedure again.

Unable to operate the unit or the unit does not

MP3/WMA groups and tracks are not played back as you expect.

\Playing order is determined when the groups and tracks were recorded. It depends on the writing application.

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.

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.

iPod Operations

CARRYING THIS UNIT

Using the carrying handles

Be sure to hold both handles when you carry the unit.

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.

NOTE Carrying handle

• 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.

Using the shoulder belt

Attach the supplied shoulder belt (adjustable in length) to each end of the unit as illustrated.

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.

Inserting batteries

•Wipe the disc with a soft cloth in a straight line from center to edge.

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

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.

iPod does not play, but “CONNECT” appears on the display.

\The iPod battery is low or exhausted. Charge the iPod battery.

Radio OperationsHard to listen to broadcasts because of noise.

Buckle* Shoulder belt* Buckle*

Shoulder belt*

Match the polarities (+ and –) of the batteries.

Main unit

Battery compartment	R20 (SUM-1)/D(13D)
	(not supplied)

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 pressing or source buttons on the main unit.

CAUTION

To avoid battery leakage or explosion, handle batteries properly.

cloth.

• Since the unit may deteriorate in quality,

become damaged or get its paint peeled off,

be careful about the following:

– DO NOT wipe it hard.

– 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.

Cleaning the CD pickup lens

• Keep the CD pickup lens clean, or the sound

\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.

Disc/USB Mass Storage Class Device Operations

\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.

Timer OperationsDaily 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.

Main unit

Main unit

Shoulder belt*

Remote control

• If you are not going to use this unit for a month or more, remove the

may be degraded. Use a blower (available at a

The disc/USB device does not play.

Stopper*

Stopper*

R6(SUM-3)/AA(15F)

(Not supplied for North American model.)

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

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.

• If chemicals leak onto the unit, clean the unit completely.

camera store, etc.) to blow dust off the lens.

Blower

Lens

\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.

\The USB device is not connected properly.

*Supplied for this unit.

•“Made for iPod” and “Made for iPhone” mean 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.

•iPhone, iPod, iPod classic, iPod nano and iPod touch are trademarks of Apple Inc., registered in the U.S. and other countries.