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General| Bluetooth | Yes |
|---|---|
| Multi-Room Audio | Yes (HEOS) |
| Speaker Impedance | 4 - 16 ohms |
| Frequency Response | 10 Hz - 100 kHz |
| Ethernet | Yes |
| CD Player | Yes |
| Input Sensitivity | 200 mV |
| Input Impedance | 47 kΩ |
| Supported Audio Formats | MP3, WMA, AAC, WAV, FLAC, ALAC, AIFF, DSD |
| Streaming Services | Spotify, TIDAL, Deezer, TuneIn, Amazon Music |
| Wi-Fi | Yes |
| USB Port | Yes |
| Dimensions (W x H x D) | 280 x 108 x 305 mm |
| DAC | High-grade 192kHz/24-bit DAC |
| Inputs | Analog, Optical, USB |
| Outputs | Headphone |
| Radio | FM |
| Tuner Frequency Range | FM: 87.5 - 108 MHz |
| Total Harmonic Distortion | 0.1% |
Details on the unit's 50W+50W amplifier, full digital processing, and pattern minimizing for optimal playback.
Highlights optical digital audio input, TV connectivity, remote operation, AirPlay, Bluetooth, and gapless playback support.
Diagram and descriptions of the unit's front panel controls and indicators.
Diagram and descriptions of the unit's rear panel connection terminals.
Identification of buttons and functions on the remote control unit.
Instructions on how to connect speaker cables to the unit's speaker terminals.
Guide on connecting a subwoofer using a subwoofer cable.
Details on connecting speakers using the standard connection or Parallel BTL method.
Explanation of bi-amp connection for separate woofer and tweeter amplification.
How to connect digital output devices, such as a TV, using an optical cable.
Instructions for connecting devices with analog audio output using RCA cables.
Guide on connecting the unit to amplifiers or other devices with analog audio input.
Procedure for connecting USB memory devices to the unit's USB port.
Instructions for connecting the supplied DAB/FM indoor antenna.
Guidance on connecting the unit to a home network via wired or wireless LAN.
Steps to connect the unit to a household power outlet.
How to turn the unit on using the remote control or main unit.
Instructions on how to put the unit into standby mode.
Guide on how to select different input sources using the remote or main unit.
How to adjust the volume using the remote control or main unit.
Procedure for muting the audio output and how to cancel it.
How to select a specific room or device within the HEOS app for music playback.
Instructions on how to group multiple HEOS devices for synchronized audio playback.
Steps to insert a CD into the disc tray and start playback.
Information on supported file types and specifications for playback.
How to set the playback range for folders or the entire disc.
Steps to play Spotify music by connecting your device to the unit.
How to save currently playing streamed content to HEOS Favorites.
Audio-related settings including volume limit, amplifier gain, speaker configuration, and output settings.
General settings like alarm, clock, TV input, illumination, language, and standby modes.
Network settings for Wi-Fi, Bluetooth, network control, and connection types.
How to input characters using the unit's number buttons and character type selection.
Setting a maximum volume level to prevent excessive loudness.
Adjusting headphone amplifier gain based on headphone impedance for optimal volume.
Selecting amplifier modes like Standard, Parallel BTL, or Bi-Amp for speaker output.
Setting up playback alarms for specified times or days.
Setting the clock mode to display time in standby.
Setting the default input source for TV audio.
Enabling or disabling the auto-play function for TV audio.
Procedure for checking and installing the latest firmware updates.
Enabling automatic firmware updates when the unit is in standby mode.
Setting the time zone for accurate clock and update functions.
Displays various network-related information like SSID, IP address, and MAC address.
Enabling or disabling the Wi-Fi function to prevent noise and ensure sound quality.
Disabling Bluetooth function to reduce noise and improve sound quality.
Steps to connect to a wireless LAN router using various connection methods.
Automatic scanning and selection of available wireless networks.
Configuring network settings automatically from the router.
Setting the IP address within specific CLASS ranges.
Inputting the subnet mask, typically 255.255.255.0.
Inputting the IP address of the gateway (router).
Entering the DNS address provided by the internet service provider.
Saves the configured network settings.
Checks the physical LAN port connection status.
Checks the connection status between the unit and the router.
Verifies if the unit has access to the Internet (WAN).
Assists in tuning to stations by displaying reception intensity.
Sets the order for displaying broadcast stations (Multiplex or Alphanumeric).
Compresses dynamic range for differences between loud and soft sounds.
Resets all preset memory settings for stations and DABs.
Displays the version information of the DAB module.
Options for users who have not yet signed into their HEOS account.
Options for managing an existing HEOS account, including changing details.
Tips to improve sound quality by disabling Wi-Fi and Bluetooth.
How to adjust tone settings like Bass, Treble, and Balance.
Achieving faithful sound by setting Source Direct to 'On'.
How to display the current time on the unit when in standby mode.
Adjusting headphone volume to match speaker volume via H/P Amplifier Gain.
Performing operations simultaneously with the unit switching on.
Setting a volume upper limit using 'Volume Limit' to prevent accidental high volume.
Optimizing sound by adjusting speaker configuration and response settings.
Steps to resolve issues where the unit does not turn on or powers off automatically.
Interpreting and resolving issues indicated by flashing red or orange LEDs.
Troubleshooting steps when the time display is flashing, indicating incorrect time/date.
Solutions for remote control malfunctions, including battery checks and sensor issues.
Troubleshooting steps when the unit's display is blank, often related to brightness settings.
Comprehensive guide to resolving issues with no sound or distorted audio output.
Addressing audio interruptions or noise during playback from various sources.
Resolving sound cutouts related to Wi-Fi interference or network environment.
Tips for reducing noise during DAB/FM broadcasts, including antenna adjustments.
Troubleshooting steps when the desired sound quality or volume is not achieved.
Solutions for issues with AirPlay icon display, audio output, or playback interruptions.
Addressing problems with USB device recognition, file display, or playback.
Explains how unsupported characters in file names are handled.
Solutions for Bluetooth connection failures and audio cutoffs.
Troubleshooting internet radio playback issues, including network and station support.
Resolving issues with playing music files from computers or NAS devices.
Addressing problems with online services potentially being discontinued.
Steps to resolve issues with connecting to a wireless LAN network.
Guidance on connecting to WPS routers, including compatibility and encryption settings.
Troubleshooting network connection issues with iOS devices.
Solutions for playback errors with discs, including dirty or scratched discs.
Resolving 'Signal Unlock' or 'Unsupported' messages for optical audio input.
Explanation for automatic input source switching when TV is turned on.
Describes error messages during firmware updates and troubleshooting steps.
Information on supported CD-R/CD-RW formats, writing software, and file limits.
Details on file formats, sampling frequencies, bit rates, and extensions supported by USB devices.
Guidelines and precautions for inserting discs into the unit's tray.
Details on supported audio formats for optical input.
Information on Bluetooth profiles (A2DP, AVRCP) and communication considerations.
Details on file formats, sampling frequencies, bit rates, and extensions for PC/NAS files.
Lists supported audio formats (WMA, MP3, AAC) for Internet Radio stations.
Definitions of audio codecs like Apple Lossless, DSD, and FLAC.
Technical specifications for the audio amplifier section, including rated output and frequency response.
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