1. Introduction
The JVC RV-Y40 is a versatile 30 W Bluetooth Home Theatre system designed to enhance your audio experience. This speaker delivers powerful sound with enhanced bass, making it suitable for various entertainment needs, including home theatre use and parties. It features multiple connectivity options, including Bluetooth and USB, and can be controlled via its integrated panel or the included remote control. This manual provides essential information for the proper use and care of your device.
2. What's in the Box
Please check the package contents carefully. If any items are missing or damaged, contact your retailer.
- 1 x JVC RV-Y40 Speaker Unit
- 1 x Power Cable
- 1 x Car Charge Cable
- 1 x User Manual (this document)
3. Product Overview

This image displays the JVC RV-Y40 Bluetooth Home Theatre system. It features a cylindrical black design with a perforated metal grille that allows blue LED lighting to shine through. The front panel includes a digital display, a large volume knob, and various buttons and ports for power, input selection, microphone, guitar, USB, and line-in connections.
Front Panel Controls and Ports
- Power Button: To turn the unit on or off.
- Menu Button: For navigating settings or modes.
- Input Button: To switch between input sources (Bluetooth, USB, Line In).
- Volume Knob: To adjust the master volume level.
- MIC Input: For connecting a microphone.
- GUITAR Input: For connecting a guitar.
- USB Port: For USB playback and charging compatible devices.
- LINE IN (Auxiliary) Port: For connecting external audio devices via a 3.5mm cable.
- DC 13.5V Input: Power input for the speaker.
- Digital Display: Shows current mode, track information, or volume level.
4. Setup
Initial Setup and Power Connection
- Unpack: Carefully remove the speaker and all accessories from the packaging.
- Placement: Place the speaker on a stable, flat surface. Ensure adequate ventilation around the unit.
- Power Connection: Connect the supplied power cable to the DC 13.5V input port on the speaker and then plug the other end into a standard AC power outlet. The internal rechargeable battery will begin charging.
- First Use: For optimal battery life, it is recommended to fully charge the speaker before its first use.
5. Operating Instructions
Basic Operations
- Power On/Off: Press and hold the Power button on the front panel or the remote control to turn the speaker on or off.
- Volume Control: Rotate the Volume knob on the front panel clockwise to increase volume and counter-clockwise to decrease. Alternatively, use the volume buttons on the remote control.
- Input Selection: Press the Input button on the front panel or the remote control to cycle through available input sources: Bluetooth, USB, and Line In.
- Play/Pause: In Bluetooth or USB mode, press the Play/Pause button on the front panel or remote to pause or resume playback.
- Track Navigation: Use the Previous/Next track buttons on the front panel or remote to skip tracks in Bluetooth or USB mode.
Bluetooth Pairing
- Turn on the JVC RV-Y40 speaker.
- Press the Input button until the display shows "BT" or indicates Bluetooth mode. The speaker will enter pairing mode, and the Bluetooth indicator will flash.
- On your Bluetooth-enabled device (smartphone, tablet, laptop), go to the Bluetooth settings and search for available devices.
- Select "JVC RV-Y40" from the list of found devices.
- Once paired, the speaker will confirm the connection, and the Bluetooth indicator will stop flashing and remain solid.
- You can now play audio from your device through the JVC RV-Y40 speaker.
USB Playback
- Insert a USB flash drive containing audio files (e.g., MP3) into the USB port on the front panel.
- The speaker should automatically switch to USB mode and begin playing the audio files. If not, press the Input button to select USB mode.
- Use the Play/Pause and track navigation buttons to control playback.
Line In (Auxiliary) Connection
- Connect one end of a 3.5mm audio cable (not included) to the LINE IN port on the speaker.
- Connect the other end of the cable to the audio output (headphone jack) of your external audio device (e.g., TV, desktop, gaming console).
- Press the Input button to select Line In mode.
- Audio from your connected device will now play through the speaker. Control playback and volume primarily from your external device.
6. Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the exterior of the speaker. Do not use abrasive cleaners, waxes, or solvents.
- Water Resistance: The JVC RV-Y40 is designed to be waterproof. However, avoid submerging the unit in water for extended periods or exposing it to high-pressure water jets. Ensure all port covers are securely closed before exposure to water.
- Storage: When not in use for extended periods, store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To maintain the life of the rechargeable battery, avoid fully discharging it frequently. Recharge the speaker regularly, even if not in active use.
7. Troubleshooting
If you encounter issues with your JVC RV-Y40 speaker, please refer to the table below for common problems and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery is depleted; Power cable not connected properly. | Charge the speaker using the power cable; Ensure power cable is securely connected to the speaker and power outlet. |
| No sound | Volume is too low; Incorrect input source selected; Device not paired (Bluetooth); Cable not connected (Line In). | Increase volume on speaker and connected device; Press Input button to select correct source; Re-pair Bluetooth device; Check Line In cable connection. |
| Bluetooth pairing fails | Speaker not in pairing mode; Device too far; Interference. | Ensure speaker is in Bluetooth pairing mode; Move device closer to speaker; Turn off other Bluetooth devices nearby. |
| USB playback not working | USB drive not formatted correctly; Unsupported file format; USB drive damaged. | Ensure USB drive is FAT32 formatted; Use supported audio formats (e.g., MP3); Try a different USB drive. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | JVC RV-Y40 |
| Speaker Type | Bookshelf |
| Audio Output Mode | Stereo |
| Connectivity Technology | Bluetooth, USB, Auxiliary (Line In) |
| Wireless Communication | Bluetooth |
| Audio Wattage | 30 Watts |
| Power Source | AC (with internal rechargeable battery) |
| Control Method | Remote, Integrated Panel Buttons |
| Included Components | Speaker, Power Cable, Car Charge Cable, User Manual |
| Colour | Black |
| Product Dimensions (LxWxH) | 19.2 x 9 x 8.5 cm |
| Item Weight | 5 kg |
| Water Resistance Level | Waterproof |
| Compatible Devices | Desktop, Gaming Console, Laptop, Smartphone, Tablet, Television |
| Date First Available | 27 October 2020 |
9. Warranty and Support
Warranty Information
The JVC RV-Y40 Home Theatre System comes with a 1 Year Warranty from the date of purchase. Please retain your purchase receipt as proof of warranty. The warranty covers manufacturing defects and malfunctions under normal use conditions. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
Customer Support
For any product-related complaints, technical assistance, or warranty claims, please contact JVC customer care:
Customer Care Number: +91-9910332380
Please have your product model number (RV-Y40) and purchase details ready when contacting support.





