The Hisense HS512 is a 5.1.2CH soundbar system designed to enhance your audio experience with immersive sound, including Dolby Atmos and DTS:X technologies. The system comprises a main soundbar unit and a wireless subwoofer, offering a powerful 380W RMS output.
Function Description:
The soundbar serves as the central audio hub, connecting to various external devices such as TVs, game consoles, DVD/Blu-ray players, and other audio sources. It supports a wide range of audio formats, including LPCM (2ch, 5.1ch, 7.1ch), Dolby Digital, Dolby TrueHD, Dolby Digital Plus, Dolby Atmos (TrueHD and Digital Plus), DTS, DTS-ES Discrete 6.1, DTS-ES Matrix 6.1, DTS 96/24, DTS-HD High Resolution Audio, DTS-HD Master Audio, and DTS:X.
Key features include:
- Dolby Atmos and DTS:X Support: Provides an immersive, multi-dimensional audio experience with overhead sound and flexible speaker placement. These features are primarily available in HDMI mode.
- Wireless Subwoofer: A dedicated subwoofer connects wirelessly to the main unit, delivering deep bass. It automatically pairs with the soundbar upon power-up, with an option for manual pairing if needed.
- Multiple Connectivity Options: Offers HDMI (ARC, IN 1, IN 2), Optical, Coaxial, AUX (3.5mm and RCA), and USB inputs for versatile connection to various devices.
- Bluetooth Connectivity: Allows wireless streaming of music from Bluetooth-enabled devices.
- Preset Sound Effects: Includes EQ modes like MOVIE, MUSIC, NEWS, and SPORT to optimize audio for different content types.
- Surround Sound ON/OFF: Enables or disables the surround sound feature.
- Bass Level Adjustment: Users can fine-tune the bass output of the subwoofer.
- Display Window: Shows the current status and selected mode.
- Remote Control: A comprehensive remote control provides access to all functions, including power, mute, source selection, volume, track control, EQ, surround, dimmer, and bass adjustments.
Important Technical Specifications:
Soundbar:
- Model: HS512
- Adapter Power Input: AC120V~/220-240V~ 50/60Hz, 1.8A
- Adapter Power Output: 23V ⎓ 3A
- Main Unit Power Supply Input: DC 23V ⎓ 3A
- USB: 5V ⎓ 0.5A (supports up to 32 GB, plays MP3)
- Dimensions (WxHxD): 1200 x 73 x 110 mm (47.2 x 2.9 x 4.3 inch)
- Net Weight: 8.8 lbs (4 kg)
- Audio Input Sensitivity: 500mV
- Frequency Response: 120Hz - 20KHz
- Bluetooth Version: V 4.2
- Maximum Bluetooth Power Transmitted: <5 dbm
- Bluetooth Frequency Bands: 2402 MHz ~ 2480 MHz
Subwoofer:
- Power Supply: AC120V~/220-240V~
- Dimensions (WxHxD): 240 x 420 x 240 mm (9.5 x 16.5 x 9.5 inch)
- Net Weight: 11.55 lbs (5.25 kg)
- Frequency Response: 40Hz - 120Hz
- Maximum Wireless Power Transmitted: <10 dbm
- Wireless Frequency Bands: 2400 MHz ~ 2483 MHz
Amplifier (RMS Outputpower):
- Total: 380 W
- Main Unit: 25W x 8 + 180W (8Ω x 8 + 3Ω)
Remote Control:
- Distance/Angle: 19.7 feet (6m) / 30°
- Battery Type: AAA (1.5V X 2)
The system supports various 4K and 1080p video formats with different frame rates, color spaces (RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0), and color depths (8/10/12 bits). It distinguishes between "enhanced format" (for 4K content, requiring high-quality HDMI Ethernet cables supporting 18Gbps) and "standard format" (for 1080p and lower resolutions, requiring high-speed HDMI Ethernet cables). It also supports 3D signals (side-by-side and frame packing formats).
Usage Features:
- Placement: Can be placed on a table in front of the TV or wall-mounted below the TV. Wall mounting requires careful installation by qualified personnel, ensuring the wall can support the load and avoiding electrical wiring/plumbing.
- Power Management: The unit enters Standby mode when first connected. It can be switched ON/OFF via the unit or remote control. It automatically switches on when a connected TV or external device is turned on and enters Standby after 15 minutes of no input signal. It also has a 15-minute power-off function (ERPII standard) if the external input signal level is too low.
- HDMI ARC (Audio Return Channel): Simplifies connection to ARC-compliant TVs, allowing TV remote control to adjust soundbar volume (VOL +/- and MUTE). Requires HDMI-CEC and ARC to be enabled on the TV.
- Bluetooth Pairing: To pair a Bluetooth device, select Bluetooth mode on the soundbar, activate search mode on the device, select "HS512" from the list, and confirm pairing. The operational range is approximately 26 feet (8m).
- USB Playback: Insert a USB device (up to 32 GB) into the USB socket and select USB mode to play MP3 music files.
- Brightness Adjustment: The display brightness can be adjusted using the DIMMER +/- buttons on the remote.
Maintenance Features:
- Cleaning: Clean the unit only with a dry or slightly damp cloth. Avoid chemical solvents.
- Battery Replacement (Remote Control): Replace AAA batteries in the remote control, ensuring correct polarity. Remove batteries if the remote is not used for a long time to prevent leakage.
- Troubleshooting: The manual provides a troubleshooting guide for common issues like no power, remote control not working, no sound, or Bluetooth pairing problems. It advises against self-repair to maintain warranty validity.
- Subwoofer Reset: If the subwoofer is idle or its indicator doesn't light up, unplug its power cord for 4 minutes and then plug it back in to reset it.
- Digital Audio Format Decoding: If the unit mutes, it might be unable to decode the digital audio format from the input source. Users should ensure the audio setting of the input source (e.g., TV, game console) is set to PCM or Dolby Digital.