Introduction
The ZVOX AccuVoice AV203 TV Speaker is designed to significantly enhance dialogue clarity in television programs, movies, and other audio content. Utilizing patented hearing aid technology, this sound bar provides six levels of voice boost, ensuring every word is clear and easy to understand, even at low volumes. It also features PhaseCue virtual surround sound for a room-filling audio experience and Output Levelling to manage sudden volume changes.

Front view of the ZVOX AccuVoice AV203 TV Speaker, displaying 'AC 6' on its digital screen, indicating AccuVoice level 6 is active.
This manual provides detailed instructions for setting up, operating, and maintaining your AV203 TV Speaker, along with troubleshooting tips and product specifications.
Setup and Installation
What's in the Box
- ZVOX AccuVoice AV203 TV Speaker
- Remote Control
- Connecting Cables (Power cable, Optical audio cable)
Connecting Your AV203 TV Speaker
- Placement: Position the AV203 TV Speaker directly in front of your television, ensuring it does not block the TV's remote sensor.
- Audio Connection: Connect the supplied optical audio cable from the 'Optical Out' port on your TV to the 'Optical In' port on the AV203. If your TV does not have an optical output, use an analog audio cable (not included) to connect from your TV's 'Audio Out' (RCA or headphone jack) to the AV203's 'Analog In' port.
- Power Connection: Plug the power adapter into the AV203's power input, then plug the other end into a wall outlet. The speaker will automatically turn on.
- TV Audio Settings: Access your TV's audio settings menu and select the appropriate audio output (e.g., 'External Speakers' or 'Optical Out'). You may also need to disable your TV's internal speakers.

The ZVOX AV203 TV Speaker positioned below a television, demonstrating typical placement for optimal sound delivery.
Operating Instructions
Remote Control Functions

The ZVOX remote control, featuring clearly labeled buttons for easy operation of the sound bar's functions.
- POWER: Turns the AV203 on or off.
- INPUT: Cycles through available audio inputs (Optical, Analog).
- ACCUVOICE: Activates and adjusts the AccuVoice dialogue clarity feature. Press repeatedly to cycle through six levels of voice boost (AC 1 to AC 6).
- SURROUND: Toggles the PhaseCue virtual surround sound feature on or off.
- MUTE: Mutes or unmutes the audio output.
- VOLUME (+/-): Increases or decreases the overall volume level.
- OTHER SETTINGS (PS): Accesses advanced settings (refer to the full user manual for details).
AccuVoice Dialogue Clarity
The AV203 features ZVOX's patented AccuVoice technology, which uses a digital processor to lift voices out of background sounds, making dialogue exceptionally clear. There are six levels of AccuVoice boost. Press the ACCUVOICE button on the remote to increase the level. Each press will display the current level (AC 1 to AC 6) on the front panel. Experiment with different levels to find the one that best suits your hearing preference.

An illustration highlighting the benefit of AccuVoice technology, allowing users to hear dialogue clearly without needing subtitles.
PhaseCue Virtual Surround Sound
The PhaseCue feature creates a room-filling 3D sound experience from a single speaker cabinet. Press the SURROUND button on the remote to toggle this effect on or off. When active, the sound will appear to come from a wider area, enhancing immersion.
Output Levelling (OL)
Output Levelling automatically tames loud commercials and sudden volume spikes between channels or during program changes. This feature helps maintain a consistent listening volume, preventing jarring loud sounds.
Maintenance
To ensure the longevity and optimal performance of your ZVOX AccuVoice AV203 TV Speaker, follow these simple maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the exterior of the speaker. Avoid using liquid cleaners, aerosols, or abrasive materials, as these can damage the finish or internal components.
- Ventilation: Ensure the speaker's vents are not obstructed to allow for proper airflow and prevent overheating.
- Environment: Keep the speaker away from direct sunlight, heat sources, and excessive moisture.
- Remote Control: Replace the remote control battery (1 12V battery) when its performance diminishes.
Troubleshooting
If you encounter issues with your AV203 TV Speaker, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from the AV203. |
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| Sound is distorted or unclear. |
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| Remote control not working. |
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| TV speakers are still playing. | TV internal speakers are not disabled. | Access your TV's audio settings menu and disable the internal speakers. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | AV203 |
| Speaker Type | Soundbar |
| Recommended Uses | Television audio enhancement, dialogue clarification |
| Compatible Devices | Television |
| Surround Sound Channel Configuration | 2.0 |
| Color | Black |
| Included Components | Remote control, connecting cables |
| Product Dimensions | 7.75"D x 19.5"W x 4"H |
| Item Weight | 5 Pounds |
| Control Method | Remote |
| Power Source | Corded Electric |
| Number of Power Levels (AccuVoice) | 6 |
| Speaker Maximum Output Power | 25 Watts |
| Connectivity Technology | Optical |
| Audio Output Mode | Surround |
| Mounting Type | Bar Mount |
| UPC | 882360020313 |
Warranty Information
The ZVOX AccuVoice AV203 TV Speaker comes with a Limited Warranty. For specific details regarding the duration and terms of your warranty, please refer to the warranty card included with your product packaging or visit the official ZVOX website. Keep your proof of purchase for warranty claims.
Customer Support
For further assistance, technical support, or to inquire about replacement parts, please contact ZVOX customer service. You can find contact information and additional resources on the official ZVOX website:





