JVC RV-NB20B, RV-NB20W manual Turning off the sound temporarily, Adjusting the super woofer volume

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Turning off the sound temporarily

Using the remote control only

Press MUTING.

“MUTING” appears on the display.

On remote control

To restore the sound, press MUTING again or adjust the volume (see page 7).

Adjusting the super woofer volume

During play, you can adjust the bass level between BASS 1 (minimum) and BASS 6 (maximum).

Using the system

Turn the SUPER WOOFER VOLUME +/– control clockwise to increase the bass level or turn it counterclockwise to decrease the bass level.

Using the remote control

Press SUPER WOOFER VOLUME + to increase the bass level or press SUPER WOOFER VOLUME – to decrease it.

Note: This function is not effective when the headphones are in use.

Activating clear sound

The Active Clear Sound (ACS) circuit emphasizes high-frequency sound without lowering the signal-noise ratio, while adjusting its output according to the input signal level. This results in a better balance between the high-frequency sound and the low-frequency heavy bass.

Press ACS (active clear sound) to turn it on or off.

When it is turned on, the ACS ON indicator lights in red.

or

On system

On remote control

•The ACS LEVEL indicator flashes in green according to the input signal level.

Selecting the sound mode

Sound modes can be selected to enhance the type of music being played.

Press SOUND to select the sound mode.

Each time you press the button, the sound mode changes as follows:

or

On system

On remote control

Sound mode selection:

BEAT: Set to this position for music with a heavy beat, such as rock and disco music.

POP:Set to this position for light music including popular and vocal music.

CLEAR: Set to this position for crisp and clear sounding music with transparent highs.

FLAT (no effect): Set to this position not to apply any sound mode.

Showing the time

While the power is turned on, you can see the current time (clock) at any time, as follows.

Using the remote control only

Press DISPLAY.

Each time you press the button, the display changes as follows:

Current sound source (e.g. FM103.5 MHz) O (clock)

Note: To let the clock work, you need to set the clock first. (See “Setting the clock” on page 15.)

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Contents RV-NB20B/RV-NB20W Mises en garde, précautions et indications diverses Important for Laser Products „ Table of contents Display window „ Index of parts and controlsCompu Play One Touch Operation Remote controlAccessories „ Getting startedCompatible iPod types Using the remote control RM-SRVNB20ACarrying the system Checking the type of your iPodRear view ConnectionsFront view Disconnecting the iPodDisconnecting the auxiliary equipment Press ON/STANDBY Turning the power on and offAdjusting the volume „ Basic operationsActivating clear sound Adjusting the super woofer volumeSelecting the sound mode Turning off the sound temporarily„1. Press FM/AM repeatedly to select either FM or AM Tuning in to a station„2. Select a station using one of the following methods „ Listening to the radio„ Playing back discs Presetting stationsSetting a disc To change the preset stations, repeat the same steps asPress the number buttons to directly play a track Using the disc player-Normal Play„1. Set a disc. „2. Press CD Repeating tracks Programming the playing order of the tracksRandom play Turning off the iPod „ Listening to the iPodPlaying the iPod Changing the AUX jack sensitivity Switching to AUX automatically-QP Link„ Listening to auxiliary equipment Listening to auxiliary equipmentSetting the sleep timer „ Using the microphone/guitar„ Using the timer Setting the clockSetting the daily timer Symptom Possible cause Action „ Care and maintenance„ Troubleshooting Symptom „ SpecificationsFor U.S.A For U.S.A RV-NB20B/RV-NB20W Powered Woofer CD System Manuel D’INSTRUCTIONS Mises en garde, précautions et indications diverses Important for Laser Products „ Table of contents „ Index of parts and controls Group UP, Group Down Carrying the system „ Connecting the microphone/guitar „ Connecting the iPod See Counterclockwise to decrease the volume Turn the Volume +/- control clockwise toIncrease the volume or turn it Played „ Listening to the radio „ Playing back discs Set a disc Press CD Using the disc player-NormalPlay Tracks will play in no special order when you use this mode „ Listening to the iPod „ Listening to auxiliary equipment „ Using the microphone/guitar Setting the daily timer „ Care and maintenance Disc Player Tuner EN, FR LVT1614-003B B RV-NB20B/RV-NB20W Above ALL Information for Users on Disposal of Old Equipment„ Table of contents „ Index of parts and controls „ Getting started R6SUM-3/AA15F supplied Connections To dock connector IPod stand supplied IPod not supplied „ Basic operations Turning off the sound temporarily „ Listening to the radio „ Playing back discs Using the disc player-Normal Play Programming the playing order of the tracks „ Listening to the iPod „ Listening to auxiliary equipment „ Using the microphone/guitar „5. Set the OFF time example „ Care and maintenance Phones 0906KMMMDWJEIN

RV-NB20B, RV-NB20W specifications

The JVC RV-NB20W and RV-NB20B are versatile portable audio systems designed to deliver impressive sound quality and a range of features for music enthusiasts on the go. These models not only cater to the music needs of users but also incorporate advanced technologies that enhance the overall listening experience.

At the heart of the RV-NB20 series lies a powerful audio output system, which includes a set of robust speakers delivering rich and clear sound across various frequencies. The built-in amplifier ensures that music is played at optimal levels, making it suitable for both indoor and outdoor use. The compact design of these units does not compromise audio performance, allowing users to enjoy their favorite tracks in any setting.

Both models support a variety of connectivity options, including Bluetooth, enabling seamless pairing with smartphones, tablets, and other devices. This wireless feature provides freedom of movement and eliminates the hassle of tangled cords. Additionally, the RV-NB20W and RV-NB20B come equipped with USB ports and auxiliary inputs, allowing for versatile playback from different sources.

A standout feature of the RV-NB20 series is the inclusion of a CD player, which appeals to users who still enjoy physical media. The CD playback capability ensures that older music collections can be enjoyed without the need for digital conversion. Furthermore, the systems have AM/FM radio built-in, offering access to local broadcasts and the ability to capture live events.

Portability is another strong point of the RV-NB20W and RV-NB20B. Both models are equipped with a built-in rechargeable battery that offers hours of playback time, making them ideal for picnics, beach outings, or any outdoor activities. The rugged construction of the units also ensures durability, standing up to the rigors of travel.

In terms of design, the RV-NB20W boasts a sleek white finish, while the RV-NB20B features a classic black look. Both options are aesthetically pleasing and will complement various environments. Additionally, the intuitive controls and LED display make it easy to navigate between functions and settings.

In summary, the JVC RV-NB20W and RV-NB20B are feature-rich portable audio systems that successfully blend sound quality, versatility, and convenience. With their array of connectivity options, robust audio performance, and user-friendly design, these models are perfect for anyone looking to enhance their music experience, whether at home or on the go.
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