1. Introduction
This manual provides essential instructions for setting up, operating, and maintaining your Denon DHT-C210 Full-Range Dolby Atmos Sound Bar. Please read this manual thoroughly before using the product to ensure correct operation and to prevent damage.
Key Features:
- Dolby Atmos for immersive audio.
- Full-range sound with built-in subwoofers.
- 4K UHD HDMI connectivity with eARC.
- Wireless music streaming via Bluetooth.
- Denon Dialog Enhancer for clear voice reproduction.
- Easy setup process.
2. What's in the Box
Verify that all items are present before proceeding with setup:
- Denon DHT-C210 Sound Bar Unit
- Remote Control
- Power Cord
- HDMI Cable
- Quick Start Guide (if included)
3. Setup
3.1 Physical Placement
Place the sound bar centrally below your television. Ensure there is adequate space around the unit for proper ventilation and sound dispersion. The sound bar can be placed on a tabletop or mounted on a wall (mounting hardware not included).

Image: The Denon DHT-C210 Sound Bar positioned on a media console beneath a television, illustrating a typical home entertainment setup.
3.2 Connecting to Your TV
For optimal audio quality, connect the sound bar to your TV using the HDMI eARC/ARC port. This allows audio to be sent from your TV to the sound bar using a single HDMI cable.
- Locate the HDMI port labeled 'TV (HDMI eARC/ARC)' on the back of the sound bar.
- Connect one end of the provided HDMI cable to this port.
- Connect the other end of the HDMI cable to the HDMI port on your TV that supports eARC or ARC. This port is often labeled 'HDMI ARC' or 'HDMI eARC'.
- If your TV does not have an HDMI ARC/eARC port, use an optical digital cable to connect the sound bar's 'OPTICAL IN' port to your TV's optical digital output.

Image: A detailed view of the rear connection panel of the Denon DHT-C210 Sound Bar, highlighting the HDMI eARC/ARC, Optical In, AUX In, and USB ports for various connectivity options.
3.3 Power Connection
After connecting the audio cables, connect the power cord to the sound bar's power input and then plug it into a wall outlet.
3.4 Bluetooth Pairing
To stream audio wirelessly from a mobile device:
- Turn on the sound bar.
- Press the Bluetooth button on the remote control or the sound bar. The Bluetooth indicator will flash.
- On your mobile device, enable Bluetooth and search for available devices.
- Select 'Denon DHT-C210' from the list.
- Once paired, the Bluetooth indicator on the sound bar will glow steadily.

Image: The Denon DHT-C210 Sound Bar positioned under a television, with a smartphone nearby, symbolizing its capability for easy music streaming via Bluetooth.
4. Operating Instructions
4.1 Power On/Off
Press the Power button on the remote control or the sound bar to turn the unit on or off.
4.2 Volume Control
Use the 'VOL +' and 'VOL -' buttons on the remote control to adjust the master volume. The sound bar also features dedicated 'BASS +' and 'BASS -' buttons for bass level adjustment.
4.3 Input Selection
Press the 'INPUT' button on the remote control to cycle through available input sources (HDMI, Optical, AUX, Bluetooth).
4.4 Sound Modes
The DHT-C210 offers multiple audio output modes to optimize your listening experience:
- MOVIE: Enhances cinematic sound for films.
- NIGHT: Reduces dynamic range, ideal for late-night viewing without disturbing others.
- MUSIC: Optimized for music playback.
- PURE: Provides uncolored audio reproduction.
4.5 Denon Dialog Enhancer
The Denon Dialog Enhancer feature improves vocal clarity, making dialogue easier to understand, especially in content with complex soundtracks. Press the 'DIALOG ENHANCER' button on the remote control and select 'LOW', 'MED', or 'HIGH' to adjust the enhancement level.

Image: A detailed view of the Denon DHT-C210 remote control, showing buttons for volume, bass, various sound modes (Movie, Night, Music), and the three-level Dialog Enhancer function.
5. Maintenance
5.1 Cleaning
To clean the sound bar, disconnect it from the power outlet. Use a soft, dry cloth to wipe the surfaces. Do not use liquid cleaners, abrasive cloths, or chemical solvents, as these may damage the finish.
5.2 Safety Precautions
- Do not block ventilation openings.
- Do not expose the unit to rain or moisture.
- Avoid placing the unit near heat sources.
- Do not attempt to service the unit yourself. Refer all servicing to qualified personnel.
6. Troubleshooting
If you encounter issues with your Denon DHT-C210, refer to the following common problems and solutions:
| Problem | Possible Cause / Solution |
|---|---|
| No sound from the sound bar. |
|
| Poor sound quality or distortion. |
|
| Bluetooth pairing issues. |
|
| Remote control not working. |
|
7. Specifications
The following are key technical specifications for the Denon DHT-C210 Sound Bar:
| Feature | Specification |
|---|---|
| Model Name | DHT-C210 |
| Speaker Type | 3D, Subwoofer, Surround Sound |
| Surround Sound Channel Configuration | Dolby Atmos |
| Connectivity Technology | Bluetooth, HDMI |
| Wireless Communication Technology | Bluetooth |
| Compatible Devices | Television |
| Audio Output Mode | Multiple (Movie, Night, Music, Pure) |
| Control Method | Remote |
| Power Source | Corded Electric |
| Product Dimensions (L x W x H) | 35.04 x 4.72 x 2.64 inches |
| Item Weight | 10.98 pounds |
| UPC | 747192139537 |
8. Warranty Information
The Denon DHT-C210 Sound Bar comes with a Limited Warranty. For detailed information regarding warranty terms, conditions, and registration, please refer to the warranty card included with your product or visit the official Denon website. Keep your proof of purchase for warranty claims.
9. Support
For further assistance, technical support, or to download the latest version of this manual, please visit the official Denon support website:
You may also contact Denon customer service directly for personalized support.





