1. Introduction
Thank you for purchasing the SYLVOX Elf S2 Soundbar. This 60W Bluetooth soundbar is designed to enhance your audio experience with 3D surround sound and multiple EQ modes (Movie, Music, News). Its IP65 waterproof rating ensures durability for various environments. This manual provides essential information for safe and optimal use, including setup, operation, maintenance, and troubleshooting.
2. Safety Information
Please read all safety instructions carefully before using the product. Keep this manual for future reference.
- Do not expose the soundbar to extreme temperatures or direct sunlight for prolonged periods.
- Ensure proper ventilation around the unit.
- Use only the power adapter supplied with the device.
- Do not attempt to disassemble or modify the soundbar. Refer all servicing to qualified personnel.
- Keep the soundbar away from strong magnetic fields.
- Despite its IP65 rating, avoid submerging the soundbar in water.
3. Package Contents
Verify that all items listed below are included in your package:

- Soundbar x1
- Remote Control (AAA Batteries x2) x1
- HDMI Cable x1
- Optical Cable x1
- Coaxial Cable x1
- AC Power Cord x1
- USB Transfer Cable x1
- Wall Mount Kit x1
- User Manual x1
- Warranty Card x1
Image: The SYLVOX Elf S2 Soundbar and its accessories, including various cables, remote control, and wall mounting hardware.
4. Product Overview
4.1 Front View

Image: The front of the SYLVOX Elf S2 Soundbar, featuring a minimalist design with the brand logo.
4.2 Rear Panel Connections

Image: The rear panel of the soundbar, detailing the various input ports for connectivity.
- COAXIAL: Coaxial digital audio input.
- OPTICAL: Optical digital audio input.
- HDMI ARC: HDMI Audio Return Channel input for TV connection.
- USB (5V=500mA): USB port for media playback.
- AC IN: Power input.
4.3 Remote Control

Image: The remote control for the soundbar, showing buttons for power, volume, input selection, and dedicated sound modes.
- Power Button: Turns the soundbar on or off.
- Input Selection: Cycles through available input sources (HDMI ARC, Optical, Coaxial, Bluetooth, USB).
- Volume Up/Down: Adjusts the master volume.
- Mute: Mutes or unmutes the sound.
- Sound Mode Buttons (SPORT, MUSIC, NEWS, MOVIE): Selects preset equalizer modes.
5. Setup
5.1 Placement
Place the soundbar on a stable, flat surface in front of your TV, or mount it on the wall below your TV. Ensure there are no obstructions blocking the soundbar's speakers.
5.2 Connecting to Your TV
Choose one of the following connection methods:
- HDMI ARC (Recommended): Connect one end of the HDMI cable to the HDMI ARC port on the soundbar and the other end to the HDMI ARC port on your TV. This allows for audio return and control via your TV remote.
- Optical: Connect one end of the optical cable to the OPTICAL port on the soundbar and the other end to the optical output port on your TV.
- Coaxial: Connect one end of the coaxial cable to the COAXIAL port on the soundbar and the other end to the coaxial output port on your TV.
5.3 Power Connection
Connect the AC power cord to the AC IN port on the soundbar, then plug the other end into a power outlet.
6. Operating Instructions
6.1 Power On/Off
Press the Power button on the remote control or on the side panel of the soundbar to turn the unit on or off.
6.2 Volume Control
Use the Volume Up (+) and Volume Down (-) buttons on the remote control to adjust the sound level.
6.3 Input Selection
Press the Input button on the remote control to cycle through the available input sources (HDMI ARC, Optical, Coaxial, Bluetooth, USB).
6.4 Sound Modes

Image: Visual representation of the soundbar's multiple equalizer modes.
The soundbar features three preset equalizer modes to optimize your audio experience:
- Movie Mode: Enhances dialogue clarity and provides a wider soundstage for cinematic content.
- Music Mode: Optimizes audio for music playback, offering balanced highs, mids, and lows.
- News Mode: Focuses on vocal clarity, making spoken content easier to understand.
Press the corresponding MOVIE, MUSIC, or NEWS button on the remote control to select your desired mode.
7. Connectivity
7.1 Bluetooth Pairing

Image: Illustration of devices wirelessly connecting to the soundbar via Bluetooth for music streaming.
To connect your Bluetooth device:
- Turn on the soundbar and select Bluetooth input mode. The Bluetooth indicator will flash.
- Enable Bluetooth on your device (smartphone, tablet, etc.) and search for available devices.
- Select "SYLVOX Elf S2" from the list. Once connected, the Bluetooth indicator will stop flashing and remain solid.
- You can now stream audio from your device to the soundbar.
7.2 USB Playback
Insert a USB drive into the USB port on the rear panel. The soundbar will automatically switch to USB input mode and begin playing compatible audio files.
8. Wall Mounting
The SYLVOX Elf S2 Soundbar can be wall-mounted using the included wall mount kit. Follow these steps for secure installation:
- Determine the desired mounting location below your TV. Ensure the wall can support the weight of the soundbar.
- Use the provided template (if applicable) or measure the distance between the mounting holes on the soundbar.
- Mark the drilling points on the wall.
- Drill pilot holes at the marked points. Insert wall anchors if necessary (for drywall).
- Secure the wall brackets to the wall using screws.
- Carefully attach the soundbar to the installed wall brackets. Ensure it is securely fastened before releasing.
9. Maintenance
9.1 Cleaning
Wipe the soundbar with a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as they may damage the finish.
9.2 IP65 Waterproof Rating

Image: The soundbar shown outdoors in the rain, highlighting its IP65 waterproof capability.
The SYLVOX Elf S2 Soundbar has an IP65 waterproof rating, meaning it is protected against dust ingress and low-pressure water jets from any direction. This makes it suitable for outdoor use and environments where it may be exposed to splashes or light rain. However, it is not designed for submersion in water.
10. Troubleshooting
If you encounter issues with your soundbar, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cord not connected; Power outlet not active. | Ensure power cord is securely connected. Test the outlet with another device. |
| No sound | Incorrect input selected; Volume too low; Cable not connected properly. | Select the correct input source. Increase volume. Check all audio cable connections. |
| Bluetooth pairing failed | Soundbar not in pairing mode; Device too far; Interference. | Ensure soundbar is in Bluetooth mode and indicator is flashing. Move device closer. Avoid other wireless devices. |
| Remote control not working | Batteries are dead; Obstruction between remote and soundbar. | Replace batteries (2x AAA). Ensure clear line of sight to the soundbar's sensor. |
11. Specifications
| Feature | Detail |
|---|---|
| Brand | SYLVOX |
| Model Number | OTA1ELFS2 |
| Speaker Maximum Output Power | 60 Watts |
| Frequency Response | 20 KHz |
| Connectivity Technology | Bluetooth |
| Audio Output Mode | Surround |
| Mounting Type | Wall Mount |
| Enclosure Material | Plastic |
| Additional Features | Waterproof |
| Is Waterproof | TRUE (IP65) |
| Control Method | Remote |
| Speaker Size | 76 Millimeters |
| Bluetooth Range | 10 Meters |
| Number of Audio Channels | 2.0 |
| Impedance | 8 Ohms |
| Power Source | Corded Electric |
| Input Voltage | 240 Volts |
| Item Dimensions (D x W x H) | 3.62"D x 38.38"W x 2.44"H |
| Item Weight | 2000 Grams |
| Compatible Devices | Television |
12. Warranty and Support
12.1 Product Warranty
The SYLVOX Elf S2 Soundbar comes with a hassle-free 12-month warranty. This warranty covers manufacturing defects and ensures product quality.
12.2 Return Policy
An easy return policy is available, including 30-day hassle-free returns for quality issues. Original packaging is typically required for returns.
12.3 Customer Service
For any questions, technical assistance, or warranty claims, please contact SYLVOX customer service. Friendly 7x24 customer service is available to assist you.