Samsung HW-Q990C Manual: Comprehensive Guide
This manual provides detailed instructions for the Samsung HW-Q990C soundbar, a premium Dolby Atmos system offering immersive audio and seamless integration with your home theater․
Welcome to the world of immersive audio with the Samsung HW-Q990C! This 11․1․4 channel soundbar represents a pinnacle in home theater technology, delivering truly captivating Dolby Atmos and DTS:X experiences․ This manual serves as your comprehensive guide to unlocking the full potential of this powerful system․ It’s designed for both novice and experienced users, offering clear instructions on setup, customization, and troubleshooting․
The HW-Q990C aims to bridge the gap between traditional, complex home theater setups and the convenience of a soundbar, offering cinematic scale without the hassle․
Key Features and Specifications
The HW-Q990C boasts an impressive 11․1․4 channel configuration, utilizing 22 speakers for truly immersive sound․ Key features include Dolby Atmos and DTS:X support, SpaceFit Sound+ for room calibration, and Q-Symphony compatibility with select Samsung TVs․ It features an 8” wireless subwoofer and rear speakers for expansive audio․
Connectivity options encompass HDMI eARC, optical input, Bluetooth, and USB․ Power consumption is rated at 390W, and the soundbar supports various audio formats, ensuring compatibility with diverse content sources․
Unboxing and Component Overview
Upon unboxing, you’ll find the main soundbar unit, a wireless subwoofer, and two rear surround speakers․ Included are power cables for each component, an HDMI cable for eARC connection, and the remote control with batteries․ Carefully inspect all items for any shipping damage․
The soundbar features a sleek design, while the rear speakers are designed for flexible placement․ Familiarize yourself with the ports located on the back of each unit before proceeding with setup․

Setup and Installation
Proper installation ensures optimal performance․ Connect the soundbar, subwoofer, and rear speakers for a truly immersive Dolby Atmos experience in your living space․
Connecting to Your TV
Establishing a connection with your TV is the first step to enjoying superior audio․ Utilize the provided HDMI eARC cable for the highest quality sound transmission, ensuring compatibility with Dolby Atmos and DTS:X․ Alternatively, an optical input can be used, though it may have limitations regarding advanced audio formats․ Ensure your TV’s HDMI-CEC setting is enabled to allow for seamless control of the soundbar with your TV remote․ Power on both devices before initiating the connection process․ Verify the selected input source on the soundbar matches the connected port on your television․
Subwoofer Pairing
Pairing the subwoofer is crucial for a fully immersive sound experience․ Upon initial setup, the subwoofer should automatically connect wirelessly to the main soundbar unit․ If automatic pairing fails, locate the ‘ID SET’ button on the rear of the subwoofer and press and hold it until the LED indicator begins flashing․ Then, on the soundbar, navigate to the settings menu and initiate the subwoofer pairing process․ Ensure the subwoofer is within range of the soundbar to maintain a stable connection․
Rear Speaker Placement
Optimal rear speaker placement significantly enhances the surround sound effect․ Position the rear speakers slightly behind and to the sides of your listening area, angled inwards towards the main listening position․ Maintain ear-level height for the best audio immersion․ Wireless connectivity allows for flexible placement, but ensure a clear line of sight to the soundbar for a stable connection․ Avoid obstructions that may dampen the sound quality․ Experiment with positioning to find what best suits your room’s acoustics․
Initial System Configuration
Upon powering on, the HW-Q990C will guide you through a simple setup process․ Select your preferred language and connect to your Wi-Fi network for firmware updates and smart features․ The system automatically calibrates sound based on your room’s acoustics using SpaceFit Sound+․ Ensure all speakers are properly connected and powered․ Verify correct input selection on both the soundbar and your TV․ This initial configuration optimizes performance for an immersive audio experience․

Sound Modes and Customization
Explore diverse sound modes like Standard, Surround, and Voice Focus․ Customize your audio experience with the built-in equalizer and advanced SpaceFit Sound+ technology․
Dolby Atmos and DTS:X Support
The HW-Q990C delivers a truly cinematic experience through its support for both Dolby Atmos and DTS:X object-based surround sound technologies․ These formats create a three-dimensional soundscape, placing audio elements precisely within the room․
Dolby Atmos adds height channels, enveloping you in immersive sound, while DTS:X provides similar benefits with enhanced flexibility․ The 11․1․4 channel configuration, combined with up-firing speakers, maximizes the impact of these technologies․ Enjoy a heightened sense of realism and detail in your movies, music, and games with this powerful audio combination․
Sound Mode Presets (Standard, Surround, Voice Focus)
The HW-Q990C offers several pre-set sound modes to optimize your listening experience for different content․ ‘Standard’ provides a balanced audio profile suitable for everyday use․ ‘Surround’ expands the soundstage for a more immersive effect, ideal for movies and action scenes․
‘Voice Focus’ clarifies dialogue, making it easier to understand conversations․ These presets are easily accessible via the remote control, allowing quick adjustments to suit your preferences and the specific audio source․
Equalizer Settings and Calibration
Fine-tune your audio experience with the HW-Q990C’s comprehensive equalizer settings․ Users can manually adjust frequencies to personalize the sound to their liking or room acoustics․ The soundbar also features automatic calibration through SpaceFit Sound+, analyzing the room’s characteristics to optimize audio output․
This ensures balanced and clear sound regardless of placement․ Detailed adjustments are accessible through the SmartThings app, providing a user-friendly interface for precise control․
SpaceFit Sound+ Technology
Leverage Samsung’s innovative SpaceFit Sound+ technology for optimized audio performance․ Utilizing built-in microphones, the HW-Q990C analyzes your room’s acoustics – size, shape, and furnishings – to automatically calibrate the soundbar․ This process ensures a balanced and immersive listening experience tailored to your specific environment․
SpaceFit Sound+ refines the sound profile, delivering clearer dialogue and deeper bass, enhancing overall audio quality without manual adjustments․

Connectivity and Ports
The HW-Q990C offers versatile connectivity, including HDMI eARC, optical input, Bluetooth for wireless streaming, and a USB port for service and firmware updates․
HDMI eARC Connection
Utilizing HDMI eARC (Enhanced Audio Return Channel) is the recommended connection method for optimal audio performance with your Samsung HW-Q990C․ eARC allows for uncompressed Dolby Atmos and DTS:X transmission directly from your compatible TV to the soundbar, delivering a richer, more detailed soundscape․ Ensure your TV supports eARC and that the HDMI cable is certified for high-speed data transfer․
To enable eARC, navigate to your TV’s sound settings and select ‘HDMI eARC’ as the audio output․ Confirm the soundbar is recognized by the TV․ If experiencing issues, verify the HDMI cable and TV settings, and consult the troubleshooting section of this manual․
Optical Input Configuration
The Samsung HW-Q990C also supports audio input via an optical cable, offering compatibility with older TVs or devices lacking HDMI eARC․ However, optical connections have bandwidth limitations and may not fully support lossless Dolby Atmos or DTS:X formats․ To connect, insert the optical cable into the soundbar’s ‘Optical In’ port and your TV’s optical output․
Within your TV’s audio settings, select ‘Optical’ as the audio output․ Ensure the soundbar is set to the corresponding optical input source․ If audio quality is subpar, consider utilizing HDMI eARC for a superior experience․
Bluetooth Pairing and Streaming
The HW-Q990C enables wireless audio streaming via Bluetooth, allowing you to play music directly from your smartphone, tablet, or laptop․ To initiate pairing, press and hold the ‘Bluetooth’ button on the soundbar’s remote control until it enters pairing mode․ Then, on your device, search for available Bluetooth devices and select “Samsung HW-Q990C”․
Once connected, enjoy seamless audio playback․ Bluetooth range is approximately 33 feet․ Interference may occur from other wireless devices․
USB Connectivity
The Samsung HW-Q990C features a USB port primarily intended for firmware updates and service use․ While it can play digital audio files from a USB storage device, compatibility is limited to specific formats like MP3 and WAV; Connect your USB drive to the soundbar’s USB port, and use the remote to navigate to the USB source․
Playback controls are available through the remote․ Note that high-resolution audio formats may not be supported․

Remote Control Functions
The HW-Q990C remote controls power, volume, sound modes, and settings․ It also enables voice assistant access and provides quick navigation through menus․
Basic Remote Operations
Powering On/Off: Press the power button to turn the soundbar on or off․ The LED indicator will illuminate to confirm the status․ Volume Control: Use the volume up and down buttons to adjust the sound level․ Quick access is available for immediate adjustments․ Sound Mode Selection: Cycle through preset sound modes like Standard, Surround, and Voice Focus using the dedicated sound mode button․
Source Selection: Choose your desired input source (HDMI eARC, Optical, Bluetooth, USB) with the source button․ Muting: Instantly silence the audio by pressing the mute button․ Press again to restore sound․ Navigation: Utilize the directional pad for menu navigation and settings adjustments․
Advanced Remote Settings
Equalizer Customization: Access detailed equalizer settings to fine-tune audio frequencies for personalized sound․ SpaceFit Sound+ Calibration: Initiate the SpaceFit Sound+ feature via the remote to optimize audio based on your room’s acoustics․ Active Voice Amplifier (AVA): Adjust AVA settings to enhance voice clarity, especially during dynamic content․
Q-Symphony Control: Enable or disable Q-Symphony for synchronized sound with compatible Samsung TVs․ Game Mode Activation: Toggle Game Mode for reduced latency and immersive gaming audio․ Firmware Updates: Initiate software updates directly from the remote’s settings menu for optimal performance․
Voice Assistant Integration (Alexa, Google Assistant)
Initial Setup: Link your Samsung account to Alexa or Google Assistant through the SmartThings app․ Voice Commands: Control the HW-Q990C with voice commands – adjust volume, switch sound modes, and play music․ Multi-Room Audio: Integrate the soundbar into your existing multi-room audio setup for synchronized playback․
Troubleshooting: Resolve connection issues via the SmartThings app or voice assistant platforms․ Privacy Settings: Manage voice recording and data usage within the respective assistant apps․ Compatibility: Ensure your devices meet the minimum system requirements for seamless integration․

Troubleshooting Common Issues
This section offers solutions for typical problems, including sound output, subwoofer syncing, Bluetooth connectivity, and remote control functionality with the HW-Q990C․
No Sound Output
If you experience no sound, first verify the power connection to both the soundbar and subwoofer․ Ensure the TV audio output is set to HDMI eARC or Optical, matching your connection․ Check the volume level on both the TV and soundbar, and confirm the soundbar isn’t muted․
Inspect the HDMI cable for damage or loose connections․ Try a different HDMI port on your TV․ If using Bluetooth, re-pair the devices․ Finally, test with a different audio source to isolate the issue – a failing source could be the culprit․
Subwoofer Synchronization Problems
If the subwoofer isn’t syncing, initiate the pairing process again through the soundbar’s settings menu․ Ensure the subwoofer is within range (typically 30 feet) and free from obstructions․ Power cycle both the soundbar and subwoofer – unplug them for 60 seconds, then plug them back in․
Check for interference from other wireless devices․ Resetting the soundbar to factory defaults can also resolve synchronization issues, but you’ll need to reconfigure your settings afterward․ Confirm the subwoofer’s LED indicates a successful connection․
Bluetooth Connection Failures
Experiencing Bluetooth issues? First, verify Bluetooth is enabled on both your source device and the HW-Q990C․ Ensure the soundbar isn’t already connected to another device – it can only pair with one at a time․ Move closer to the soundbar during pairing to minimize interference․
Try “forgetting” the soundbar on your device and re-pairing․ Restarting both devices often resolves connectivity problems․ Check for software updates for both the soundbar and your source device, as these can improve Bluetooth performance․
Remote Control Not Working
If your remote isn’t responding, begin by replacing the batteries with fresh ones, ensuring correct polarity․ Aim the remote directly at the soundbar’s front panel․ Obstructions can interfere with the signal․ Try resetting the remote by removing and reinserting the batteries․
If problems persist, re-pair the remote with the soundbar following the instructions in the initial setup guide․ Check for any physical damage to the remote․ A software update for the soundbar might also resolve remote functionality issues․

Software Updates and Firmware
Regular firmware updates enhance performance, add features, and ensure compatibility․ Samsung periodically releases updates via USB or through the SmartThings app․
Checking for Updates
To manually check for software updates, navigate to the settings menu on your Samsung HW-Q990C soundbar․ Access the “Support” section, then select “Software Update” and then “Check for Updates․” The system will automatically connect to Samsung’s server to determine if a newer firmware version is available․
If an update is found, you’ll be prompted to download and install it․ Alternatively, the soundbar may automatically check for updates periodically when connected to the network․ Ensure your soundbar is connected to the internet for automatic update functionality․
Updating Firmware via USB
For firmware updates via USB, first download the latest firmware file from the Samsung support website, ensuring it’s specifically for the HW-Q990C model․ Format a USB drive to FAT32 file system and copy the downloaded firmware file to the root directory․
With the soundbar powered on, insert the USB drive․ Navigate to the “Support” menu, select “Software Update,” and then choose “Update via USB․” The system will detect the firmware file and prompt you to begin the update process․ Do not interrupt the process!
Software Update Troubleshooting
If a software update fails, first ensure a stable power connection to the HW-Q990C․ Retry the update process; sometimes, a temporary glitch causes the initial failure․ If issues persist, try updating via USB instead of over-the-air․
Verify the downloaded firmware file isn’t corrupted and is the correct version for your model․ As a last resort, contact Samsung support, providing details of the error message and steps taken․ Avoid interrupting the update!

Advanced Settings and Features
Explore features like Active Voice Amplifier (AVA), Q-Symphony, Game Mode, and Adaptive Sound Control for a customized and optimized audio experience with the HW-Q990C․
Active Voice Amplifier (AVA)
Samsung’s Active Voice Amplifier (AVA) intelligently optimizes voice clarity in real-time․ This innovative technology analyzes ambient noise levels and automatically adjusts the vocal frequencies, ensuring dialogue remains crisp and clear even during loud action sequences or bustling scenes․ AVA detects when voices are present and boosts them, minimizing the need to manually adjust the volume․
It works by identifying and isolating vocal sounds, then enhancing them while simultaneously reducing background distractions․ This feature is particularly useful for movies and TV shows with complex sound mixes, providing a more immersive and understandable listening experience․ You can enable or disable AVA through the soundbar’s settings menu․
Q-Symphony Compatibility
Q-Symphony is a unique Samsung technology that allows the HW-Q990C to synchronize its sound output with compatible Samsung QLED TVs․ When connected, the soundbar and TV speakers work together to create a more immersive and powerful audio experience․ Instead of simply replicating sound, Q-Symphony utilizes the TV’s speakers as additional channels, expanding the soundstage․
This results in a richer, more dynamic soundscape with improved clarity and depth․ To utilize Q-Symphony, ensure both your soundbar and TV support the feature and are connected via HDMI eARC․ The TV settings must also be configured to enable Q-Symphony functionality․
Game Mode Optimization
The Samsung HW-Q990C features a dedicated Game Mode designed to enhance your gaming experience․ When activated, Game Mode minimizes audio latency, ensuring sound effects and in-game audio are synchronized with the on-screen action․ This responsiveness is crucial for competitive gaming and immersive gameplay․
To enable Game Mode, access the soundbar’s settings via the remote control or SmartThings app․ The system automatically detects supported games and activates the mode, delivering a more realistic and engaging audio environment․ Enjoy pinpoint accuracy and directional sound for a competitive edge!
Adaptive Sound Control
Samsung’s Adaptive Sound Control intelligently optimizes audio settings based on your room’s acoustics and the content you’re enjoying․ This feature analyzes the environment and automatically adjusts the soundbar’s output to deliver clear dialogue and balanced sound, regardless of background noise or room characteristics․
Activate Adaptive Sound Control through the SmartThings app or the soundbar’s settings menu․ It dynamically adjusts the equalizer, ensuring optimal audio performance for movies, music, and even everyday TV shows․ Experience consistently immersive sound without manual adjustments!

Maintenance and Care
Regular cleaning with a soft, dry cloth preserves the HW-Q990C’s appearance and performance․ Avoid liquids and harsh chemicals to maintain optimal sound quality․
Cleaning the Soundbar and Speakers
To ensure optimal performance and longevity of your Samsung HW-Q990C, regular cleaning is essential․ Always power off the soundbar and disconnect it from the power outlet before cleaning․ Use a soft, dry cloth to gently wipe the exterior surfaces of the soundbar, subwoofer, and rear speakers․
Avoid using liquids, abrasive cleaners, or strong chemicals, as these can damage the finish or internal components․ For stubborn dust or fingerprints, lightly dampen the cloth with water and wring it out thoroughly before wiping․ Ensure no moisture enters the speaker drivers․ Vacuum the speaker grilles gently with a brush attachment to remove dust buildup, being careful not to apply excessive pressure․
Storage and Transportation
If storing your Samsung HW-Q990C for an extended period, or during transportation, proper precautions are vital․ Repack the soundbar, subwoofer, and rear speakers in their original packaging, if available, to protect them from physical damage․ If the original packaging isn’t accessible, use sturdy boxes and ample cushioning material like bubble wrap or foam inserts․
Store the components in a cool, dry environment, away from direct sunlight, extreme temperatures, and humidity․ Avoid stacking heavy objects on top of the soundbar or speakers․ Handle with care during transport, avoiding drops or impacts that could compromise the internal components․
Safety Precautions
To ensure safe operation of your Samsung HW-Q990C, observe these precautions․ Avoid exposing the soundbar, subwoofer, or speakers to excessive moisture or liquids․ Do not place the devices near heat sources like radiators or direct sunlight․ Ensure adequate ventilation around the components to prevent overheating․
Never disassemble or attempt to repair the soundbar yourself; contact qualified service personnel for assistance․ Keep the power cord away from potential damage and avoid using extension cords․ Always unplug the device during lightning storms or prolonged periods of non-use․

Warranty Information
Samsung provides a limited warranty for the HW-Q990C, covering defects in materials and workmanship․ Details regarding coverage duration and exclusions are outlined within․
Warranty Coverage Details
The Samsung HW-Q990C warranty typically covers one year from the date of purchase against manufacturing defects․ This includes issues with the soundbar, subwoofer, and rear speakers․ It doesn’t cover accidental damage, misuse, or unauthorized modifications․ To claim warranty service, retain your proof of purchase and contact Samsung Support․ The warranty may vary by region; check your local Samsung website for specific terms․ Shipping costs for warranty repairs are often the responsibility of the consumer, but Samsung will cover return shipping of the repaired product․
Contacting Samsung Support
For assistance with your Samsung HW-Q990C, you can reach Samsung Support through several channels․ Visit the official Samsung website and navigate to the support section, utilizing their online chat feature for immediate help․ Alternatively, you can call their dedicated support hotline; numbers vary by region, so check the website․ Email support is also available, though response times may be longer․ When contacting support, have your model number and serial number readily available for efficient assistance with any issues or inquiries․
Registering Your Product
Registering your Samsung HW-Q990C soundbar unlocks several benefits, including access to exclusive promotions, faster support, and important product updates․ Visit the Samsung website and create an account, then add your soundbar using its serial number – found on the product packaging or the unit itself․ Registration confirms your warranty and ensures you receive timely notifications regarding software enhancements and potential recalls․ Keep your proof of purchase handy during the registration process for verification purposes․