1. Introduction
This manual provides instructions for the ECONTROLLY RM-C3408E, RM-C3420, RM-C3520 Replacement Voice Remote Control. It is designed for use with compatible JVC Android Smart TVs and other specified Android Smart TV models. Please read this manual carefully before use to ensure proper operation and to maximize the lifespan of your device.

Image 1.1: Front view of the ECONTROLLY Replacement Voice Remote Control.
2. Setup
2.1 Battery Installation
- Locate the battery compartment on the back of the remote control.
- Slide the battery cover downwards to open it.
- Insert two (2) new 1.5V AAA alkaline batteries, ensuring the correct polarity (+ and -) as indicated inside the compartment.
- Replace the battery cover by sliding it upwards until it clicks into place.

Image 2.1: Battery compartment with cover removed, showing where to insert AAA batteries.
2.2 Pairing the Remote Control
This remote control requires pairing with your television before use. Follow these steps:
- Ensure the batteries are correctly installed in the remote control.
- Turn on your JVC Android Smart TV (or other compatible Android Smart TV model).
- Navigate to the TV's settings menu. The exact path may vary by TV model, but typically involves going to Settings > Remotes & Accessories > Add Accessory or a similar option. Refer to your TV's user manual for precise instructions on pairing Bluetooth devices.
- Once the TV is in pairing mode, press and hold the Home button and Back button simultaneously on the remote control for approximately 3-5 seconds. The remote's indicator light may flash to show it is in pairing mode.
- Select the remote control from the list of available devices on your TV screen.
- Once paired, a confirmation message should appear on your TV screen, and the remote will be ready for use.
Note: If pairing fails, ensure the remote is close to the TV and repeat the steps. Remove any obstacles that might interfere with the signal.
3. Operating Instructions
The ECONTROLLY voice remote control features a standard layout for intuitive navigation and control of your Android Smart TV. Below is a description of the main buttons and their functions.

Image 3.1: Remote control highlighting the voice control button.
3.1 Button Functions
| Button | Function |
|---|---|
| Power (Red) | Turns the TV on or off. |
| Mute | Mutes or unmutes the TV audio. |
| 0-9 (Number Keys) | Direct channel selection or inputting numbers. |
| EPG | Accesses the Electronic Program Guide. |
| INFO | Displays information about the current program or content. |
| Volume (+/-) | Adjusts the TV volume up or down. |
| Channel (+/-) | Changes the TV channel up or down. |
| Home (House icon) | Returns to the TV's home screen or main menu. |
| Navigation (Up, Down, Left, Right) | Navigates through menus and options on the screen. |
| OK | Confirms selections or opens items. |
| BACK | Returns to the previous screen or menu. |
| EXIT | Exits the current menu or application. |
| Voice Control (Microphone icon) | Activates the voice assistant for commands and searches. |
| App Shortcut Buttons (NETFLIX, YouTube, Prime Video, Google Play) | Directly launches the corresponding streaming application. |
| Media Control Buttons (Rewind, Play/Pause, Fast Forward, Stop) | Controls media playback (e.g., movies, music). |
| SUBT (Subtitle) | Toggles subtitles on or off. |
| AUDIO | Selects audio tracks or languages. |
| TXT (Text) | Accesses teletext services (if available). |
3.2 Using Voice Control
To use the voice control feature, ensure your remote is successfully paired with your TV. Press the Voice Control (Microphone icon) button and speak clearly into the remote. You can use voice commands to:
- Search for content (e.g., "Find action movies").
- Open applications (e.g., "Open Netflix").
- Control playback (e.g., "Pause," "Play," "Fast forward").
- Adjust settings (e.g., "Turn up the volume").
4. Maintenance
4.1 Cleaning
To clean the remote control, use a soft, dry cloth. Do not use liquid cleaners, sprays, or abrasive materials, as these can damage the remote's surface or internal components.
4.2 Battery Replacement
Replace batteries when the remote's performance degrades or if the indicator light (if present) signals low power. Always replace both batteries at the same time with new 1.5V AAA alkaline batteries. Do not mix old and new batteries or different types of batteries.
4.3 Storage
If the remote control will not be used for an extended period, remove the batteries to prevent leakage and potential damage to the device.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote not responding. | Low or dead batteries. Incorrect battery installation. Remote not paired. Obstruction between remote and TV. | Replace batteries. Check battery polarity. Re-pair the remote with the TV (refer to Section 2.2). Ensure a clear line of sight to the TV. |
| Voice control not working. | Remote not paired correctly for voice function. Microphone blocked. TV's voice assistant settings. | Ensure the remote is properly paired (Bluetooth connection is essential for voice). Ensure nothing is covering the microphone hole. Check TV's voice assistant settings. |
| App shortcut buttons not launching apps. | App not installed on TV. TV software issue. | Verify the app is installed on your TV. Restart the TV. Ensure TV software is up to date. |
6. Specifications
- Model Numbers: RM-C3408E, RM-C3420, RM-C3520 (substitute models)
- Item Model Number: RM-C3408E-SENUO
- Brand: ECONTROLLY
- Color: Black
- Product Dimensions: 5.91 x 1.57 x 0.59 inches
- Item Weight: 1.41 ounces
- Power Source: 2 x 1.5V AAA Alkaline Batteries (not included)
- Compatible Devices: JVC Android Smart TV (LT-32FA120, LT32FA120, LT-32N3135A, LT32N3135A), Sansui/Blaupunkt/Caixun/Arrqw Android Smart TV (EC40V2FA, EC32V2HA, BA40F4382QEB, BP320HSG9200, RO 75LEG, RO 50LEG, RO 55LEG, RO 65LEG)
- Special Feature: Ergonomic, Voice Control
7. Warranty Information
Specific warranty details for this ECONTROLLY product are not provided in the available product information. For warranty inquiries, please refer to the documentation included with your purchase or contact the seller directly.
8. Customer Support
For further assistance, technical support, or questions regarding your ECONTROLLY remote control, please contact the manufacturer or your point of purchase. Contact information may be available on the product packaging or the seller's website.