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Marantz NR1608 User Manual

Marantz NR1608
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AV Surround Receiver
NR1608
Owner’s Manual
Contents Connections Playback Settings Tips Appendix
1
Front panel Display Rear panel Remote Index

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Marantz NR1608 Specifications

General IconGeneral
Power consumption (standby)0.2 W
Power consumption (typical)250 W
DisplayVFL
Apple dockingNo
Product colorGold, Silver
Audio decodersDTS-HD Master Audio, Dolby Atmos, Dolby Pro Logic IIz, Dolby Surround, Dolby TrueHD
Receiver typeSurround
Audio output channels7.1 channels
Power output per channel (1KHz@6 Ohm)90 W
Power output per channel (20-20KHz@8 Ohm)50 W
HDMI in8
Composite video in3
Digital audio coaxial in1
Component video (YPbPr/YCbCr) in2
Supported radio bandsFM
Internet radio services supportedDeezer, Spotify, Tidal, TuneIn
Supported video modes480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Audio formats supportedAAC+, MP3, WMA
Connectivity technologyWired & Wireless
Speakers connectivity type-
Weight and Dimensions IconWeight and Dimensions
Depth376 mm
Width440 mm
Height105 mm
Weight8300 g

Summary

Features

High quality sound

Details discrete circuit technology, Dolby Atmos, DTS:X, and DTS Virtual:X for immersive audio.

High performance

Covers 4K 60Hz support, HDCP 2.2, HDR, and wide color gamut for enhanced video quality.

Easy operation

Setup Assistant for Easy Setup

Guides users through initial setup, including speakers and network configuration.

Graphical User Interface for Ease of Use

Features a user-friendly interface for improved operability and navigation.

Part names and functions

Front panel overview

Details the layout and functions of the controls and indicators on the front of the unit.

Display indicators

Input mode and surround indicators

Indicates audio input modes, surround back signals, and decoder status.

Audyssey and Tuner indicators

Lights up for Audyssey setup and tuner reception conditions.

Sleep timer and Circle indicators

Indicates sleep mode status and HEOS Music playback.

Rear panel connectors

Antennas and Network Connectors

Details rod antennas and the NETWORK connector for wireless and wired connections.

Audio and Video Input/Output Connectors

Covers HDMI, Digital Audio, Analog Audio, Component Video, and standard Video connectors.

Speaker and Power Connections

Includes speaker terminals, AC inlet, DC OUT jack, and remote control jacks.

Remote control unit overview

Navigation and Selection Buttons

Includes cursor buttons, BACK, INFO, and channel/page search buttons for navigating menus and content.

Playback and Mode Control Buttons

Buttons for playback, sound mode selection, and input source recall.

Zone and Special Function Buttons

ZONE SELECT, MUTE, SLEEP, and other special function buttons.

Cables used for connections

Speaker cable

Connects speakers to the amplifier's speaker terminals.

HDMI cable

Transmits digital audio and video signals via a single cable.

LAN cable

Connects the unit to a network for wired internet access.

Speaker installation guide

Standard Speaker Placement

Guides for placing front, center, surround, surround back, and subwoofer speakers.

Height Speaker Placement

Guides for placing front height, top front, and top middle speakers for immersive audio.

Dolby Atmos Speaker Placement

Guides for placing front and surround Dolby Atmos Enabled speakers.

Speaker Layout Examples

7.1-channel Surround Back Speaker Layout

Illustrates speaker setup for 7.1 channel surround sound with back speakers.

5.1-channel Speaker Layout

Illustrates speaker setup for a standard 5.1 channel surround sound system.

Height and Ceiling Speaker Layouts

Guides for placing height/ceiling speakers in 5.1 channel setups.

Dolby Atmos Enabled Speaker Layout

Guides for placing Dolby Atmos Enabled speakers in 5.1 channel setups.

Connecting Speakers

Before connecting speakers

Important notes and safety precautions before connecting speakers.

Speaker impedance settings

How to configure speaker impedance settings (4-16 ohms).

Speaker Cable and Subwoofer Connections

Connecting speaker cables

Step-by-step guide for connecting speaker cables correctly.

Connecting the subwoofer

Instructions for connecting one or two subwoofers.

Cable Labels for Channel Identification

Speaker configuration and Amp Assign settings

Connecting 5.1-channel speakers

Connecting 7.1-channel speakers

Front Height Speaker Connections

Top Front Speaker Connections

Top Middle Speaker Connections

Front Dolby Atmos Enabled Speaker Connections

Surround Dolby Atmos Enabled Speaker Connections

Bi-amp Connection for Front Speakers

Second Pair of Front Speakers

Multi-zone Speaker Connection

5.1-channel (MAIN ZONE) + 2-channel (ZONE2) Connection

Sets up a 5.1 system in MAIN ZONE and a 2-channel system in ZONE2.

Connecting a TV

Connection 1: TV with HDMI and ARC

Connects TV with HDMI and ARC using HDMI cable for audio return.

Connection 2: TV with HDMI, no ARC

Connects TV with HDMI (no ARC) using HDMI and optical cables for audio.

Connection 3: TV without HDMI

Connects TV without HDMI using component/composite video and optical cables.

Connecting a playback device

Connecting a set-top box (Satellite tuner/cable TV)

Details connection for satellite tuners or cable TV boxes.

Connecting a DVD player or Blu-ray Disc player

Details connection for DVD players and Blu-ray Disc players.

Connecting a video camcorder or game console

Details connection for video camcorders and game consoles.

Connecting a USB memory device to the USB port

Connecting an FM/AM antenna

Connecting to a home network (LAN)

Wired LAN Connection

How to connect the unit to a network using a wired LAN cable.

Wireless LAN Connection

How to connect the unit to a wireless LAN network via Wi-Fi.

Connecting an external control device

REMOTE CONTROL jacks for external IR receivers

For operations via RC without visual contact using external IR receivers.

Remotely connecting Marantz devices

Transmits remote control signals between Marantz devices using monaural cables.

DC OUT jack functionality

Connecting the power cord

Basic operation

Turning the power on

Steps to turn the unit's power on or switch to standby mode.

Selecting the input source

How to select the desired input source for playback.

Adjusting the volume

Turning off the sound temporarily (Muting)

Playing a USB memory device

Playing files stored on USB memory devices

Listening to music on a Bluetooth device

Playing music from Bluetooth device

Pairing with other Bluetooth devices

Reconnecting to this unit from a Bluetooth device

Listening to FM/AM broadcasts

Tuning in by entering the frequency (Direct Tune)

FM/AM Broadcast Tuning Modes

Changing the tune mode (Tune Mode)

How to switch between Auto and Manual tuning modes for FM/AM broadcasts.

Auto Preset Memory Tuning

How to automatically scan and preset up to 56 radio stations.

Presetting Broadcast Stations

Presetting the current station (Preset Memory)

Steps to preset the current broadcast station to a specific channel.

Naming Preset Broadcast Stations

How to set or change the name of a preset broadcast station (up to 8 characters).

Skipping preset broadcast stations

How to skip preset stations by groups or individually for easier selection.

Cancelling Preset Skip

Steps to cancel the skip setting for preset broadcast stations.

Listening to Internet Radio

Playing back files stored on a PC or NAS

Getting the HEOS App

HEOS Account Management

What is a HEOS Account?

Explains HEOS Account as a master account for managing music services.

Benefits of a HEOS Account

Benefits of using a HEOS Account for easy access to music services across devices.

Signing up for a HEOS Account

Guide on how to sign up for a HEOS Account when first accessing music services.

Changing HEOS Account Settings

How to change location, password, delete, or sign out of your HEOS Account.

Playing from streaming music services

Selecting a room/device for playback

How to select the specific HEOS device or room for playback.

Selecting music track or station from sources

Listening to same music in multiple rooms

Grouping rooms for synchronized playback

How to group HEOS devices to play the same music in sync across multiple rooms.

Ungrouping rooms

Grouping all rooms (party mode)

Ungrouping all rooms from party mode

AirPlay function overview

Playing songs from Apple Devices via AirPlay

Playing iTunes music with this unit

Selecting multiple speakers for AirPlay

iTunes playback operations via remote control

Spotify Connect function

Playing Spotify music with this unit

Convenience functions explained

HEOS Favorites Management

Adding to HEOS Favorites

How to add currently playing content to HEOS Favorites via the OPTION menu.

Playing back HEOS Favorites

Steps to access and play content from HEOS Favorites.

Deleting a HEOS Favorite

Adjusting channel volume for input source

Adjusting the tone (Bass and Treble)

Displaying video during audio playback (Video Select)

Adjusting picture quality (Picture Mode)

Playing same music in all zones (All Zone Stereo)

Starting All Zone Stereo mode

Enables simultaneous music playback in MAIN ZONE and ZONE2.

Stopping All Zone Stereo mode

How to cancel the All Zone Stereo mode and stop synchronized playback.

Selecting a sound mode

Direct playback modes

Direct playback

Plays audio directly from the source without processing.

Pure Direct playback

Offers higher sound quality by turning off display and analog video circuits.

Auto surround playback

Sound mode types

Dolby sound modes

Details Dolby Surround, Dolby Digital, Dolby TrueHD, Dolby Digital Plus, Dolby Atmos modes.

DTS sound modes

Other Sound Modes

PCM multi-channel sound mode

Mode for playing multi-channel PCM sources.

Original sound modes

Includes Multi Ch Stereo and Virtual modes for playback.

Auto sound mode

Automatically detects input signal and selects corresponding playback mode.

Stereo sound mode

Direct sound mode options

Direct playback

Plays audio back as recorded in the source.

Pure Direct playback

Plays back audio with higher quality by stopping certain circuits.

Sound mode selection by input signal

HDMI Control function setup

Setting procedure for HDMI Control

Step-by-step guide to enable HDMI Control for the unit and connected devices.

Smart Menu function

Now Playing display

Enjoy content from the currently selected input source.

Source selection via Smart Menu

Switch the input source of the unit using the TV remote.

Sound Mode selection via Smart Menu

Change the sound mode to Surround, Stereo, or Multi Ch Stereo.

Setup Menu and Smart Select

Setup Menu for Configuration

Displays setup menu for configuring unit settings.

Smart Select Function Access

Calls up registered SMART SELECT items for quick access to settings.

Sleep timer function

Using the sleep timer

Smart select function overview

Calling up saved settings

Changing and registering settings

Changing settings for SMART SELECT

How to register desired settings for SMART SELECT buttons.

Changing the Smart Select Name

How to change the display name for Smart Select items on the TV or unit.

Panel lock function

Disabling all front panel button operations

Disables all front panel operations except VOLUME.

Disabling front panel operations except VOLUME

Disables all front panel operations except VOLUME.

Canceling the Panel lock function

Remote lock function

Disabling the remote control sensor

Disables the infrared light receiving function for remote control.

Enabling the remote control sensor

Enables the infrared light receiving function for remote control.

Playback in ZONE2 (Separate room)

Connecting ZONE2 for audio playback

Methods for playing back audio in ZONE2 using speaker outputs or external amplifiers.

Connection 1: Speaker output terminal

Connects ZONE2 audio via the SURROUND BACK speaker terminal.

Connection 2: External amplifier for ZONE2

ZONE2 Playback Operations

ZONE2 Volume and Muting Adjustments

Adjusting the volume for ZONE2

How to adjust volume levels for ZONE2 playback.

Turning off sound temporarily (Muting) in ZONE2

How to mute audio output for ZONE2.

Menu map overview

Audio Settings Menu

Configuration options for audio-related settings like Dialog Level, Subwoofer Level, etc.

Video Settings Menu

Configuration options for video-related settings like Picture Adjust, HDMI Setup, etc.

Menu Map: Inputs, Speakers, Network

Input Settings Configuration

Settings for input assignment, source renaming, hiding sources, and input selection.

Speaker Settings Configuration

Settings for Audyssey® Setup and manual speaker configuration.

Network Settings Configuration

Settings for network connection, information, control, and diagnostics.

Menu Map: HEOS and General Settings

HEOS Account Management

Options for signing in, creating, changing, or deleting HEOS Accounts.

General Settings Configuration

Settings for language, ECO mode, zone setup, firmware, and usage data.

Menu Operations Guide

Audio Settings Details

Dialog Level Adjust

Adjusts output level to clarify dialogue from the center channel.

Subwoofer Level Adjust

Adjusts the volume level for the subwoofer.

Surround Parameter and Cinema EQ

Surround Parameter adjustments

Adjusts surround audio sound field effects to match preferences.

Cinema EQ for movie sound

Softens treble range of movie soundtracks to reduce harshness and improve clarity.

Loudness Management setting

Sets output to Dynamic Compression or direct output without compression.

Audio Compression and Enhancement Settings

Dynamic Compression settings

Compresses dynamic range (difference between loud and soft sounds).

Dialog Control adjustment

Adjusts dialog volume in movies/music for better clarity.

Low Frequency Effects (LFE) adjustment

Adjusts the low frequency effects level (LFE).

Speaker and Sound Field Adjustments

Center Spread for wider soundstage

Expands center channel signal to left/right front speakers for wider frontal image.

DTS Neural:X audio processing

Expands non-object based audio signals and optimizes for speaker configuration.

Subwoofer On/Off setting

Turns subwoofer output on and off.

M-DAX audio enhancement

Audio Timing Correction

Audio Delay adjustment

Compensates for incorrect timing between video and audio.

Auto Lip Sync correction

Automatically corrects audio/video delay for synchronized playback.

Volume Settings

Volume display scale

Sets how volume is displayed (0-98 or dB range).

Maximum volume limit

Sets a maximum volume level to prevent excessive loudness.

Power On volume level

Defines the volume setting active when the power is turned on.

Mute Level settings

Sets the amount of attenuation when muting is active.

Audyssey Settings

Audyssey MultEQ® calibration

Room equalization calibrating system for optimal audio performance.

Sound Quality Adjustments

Dynamic EQ for low volume clarity

Improves sound quality at low volumes by considering acoustics and hearing.

Reference Level Offset adjustment

Adjusts reference response and surround envelopment based on film mix level.

Volume Leveling and Equalization

Dynamic Volume for level variations

Automatically adjusts volume level variations between quiet and loud content.

Graphic Equalizer (EQ) settings

Uses graphic equalizer to adjust the tone of each speaker.

Speaker and Tone Adjustments

Speaker Selection for Tone Adjustment

Selects whether to adjust tones for individual speakers or all speakers.

Adjust EQ for Tonal Balance

Adjusts tonal balance for each frequency band.

Video Settings

Picture Adjust for Quality

Adjusts picture quality settings like contrast, brightness, and saturation.

Picture Mode selection

Selects desired picture mode based on content and environment.

HDMI Setup Options

HDMI Audio Out selection

Selects HDMI audio output device (AVR or TV).

HDMI Pass Through setting

Transmits HDMI input signals to HDMI output in standby mode.

HDMI Control and ARC Functionality

HDMI Control linkage

Enables linked operations between HDMI-compatible devices.

ARC (Audio Return Channel) setup

Receives TV audio signals via HDMI cable for playback.

TV Audio and Power Control Settings

TV Audio Switching

Sets automatic switching to “TV Audio” input via HDMI CEC command.

Power Off Control linkage

Links unit power standby to external devices' power status.

Power Saving and Smart Menu

Power Saving mode

Automatically sets unit to standby mode to reduce power consumption.

Smart Menu function

Configures settings, selects input, and sets tuner/radio stations using TV remote.

Output Settings Overview

Video Mode selection

Configures video processing method based on video content type.

Video Signal Conversion and Scaling

Video Conversion function

Automatically converts input video signals to TV-compatible formats.

i/p Scaler for resolution conversion

Sets video input signal for i/p Scaler processing to convert resolution.

Video Output Resolution and Signal Settings

Resolution settings

Sets output resolution separately for analog and HDMI video inputs.

Progressive Mode settings

Sets progressive conversion mode for source video signal.

Aspect Ratio settings

Sets the aspect ratio for video signals output to HDMI.

On Screen Display Settings

Volume display settings

Sets where to display the volume level (bottom, top, or off).

Info display settings

Displays operation status temporarily when input source is switched.

Now Playing display settings

Sets display time for playback info when HEOS Music or Tuner is selected.

4K Signal Format settings

TV Format settings

Input Assignment Settings

Assigning HDMI, Digital, Analog, Component, Video connectors

Assigns input connectors to input sources for HDMI, Digital, Analog, Component, Video.

Note for TV set-top box/satellite users

Special note for digital audio output on TV/satellite boxes regarding input mode.

Source Rename function

Input Source Management

Hide Sources option

Removes unused input sources from the display.

Source Level Adjustment

Corrects playback level of selected input source's audio input.

Input Select and Mode Settings

Sets audio input modes (Auto, HDMI, Digital, Analog) for each input source.

Speaker Setup Procedures

Audyssey® Setup process

Automatically measures room acoustics and optimizes speaker settings.

Main Listening Position Guidance

Audyssey® Setup Procedure

Speaker setup and measurement steps

Step-by-step guide for performing Audyssey® Setup measurements.

Audyssey Setup Configuration Options

Amp Assign settings

Switches surround back speaker terminals for different speaker environments.

Channel Select for measurement

Skips measurement for unused channels to reduce setup time.

Dolby Speaker Setup (Distance)

Sets distance between Dolby Atmos Enabled speaker and ceiling.

Audyssey Setup: Speaker Detection

Audyssey Setup Measurement Process

Measurement Positions

Instructions for moving the microphone to up to six measurement positions.

Stopping Audyssey® Setup

How to cancel the Audyssey® Setup process.

Audyssey Dynamic EQ and Volume Settings

Configuring Dynamic EQ and Dynamic Volume

Configure Dynamic EQ and Dynamic Volume settings during analysis.

Verifying Audyssey Measurement Results

Audyssey Setup Error Messages

Retrieving Audyssey® Setup settings

Manual Setup Procedures

Amp Assign for speaker system matching

Selects power amplifier usage method to match speaker system configuration.

Speaker Configuration Settings

Front Speaker Size settings

Sets front speaker size to Large or Small based on bass response.

Speaker Setup Details

Center Speaker Settings

Sets presence and size of the center speaker.

Subwoofer Presence Settings

Sets the presence of a subwoofer (Yes/No).

Surround Speaker Settings

Sets presence and size of surround speakers.

Additional Speaker Configuration

Surround Back Speaker Settings

Sets presence, size, and number of surround back speakers.

Front Height Speaker Settings

Sets presence and size of front height speakers.

Top Speaker Configuration

Top Front Speaker Settings

Sets presence and size of top front speakers.

Top Middle Speaker Settings

Sets presence and size of top middle speakers.

Dolby Speaker Configuration

Front Dolby Speaker Settings

Sets presence and size of front Dolby speakers.

Surround Dolby Speaker Settings

Sets presence and size of surround Dolby speakers.

Speaker Distances setup

Levels and Test Tone settings

Levels for speaker test tone volume

Sets the volume of the test tone to match listening position for each speaker.

Crossovers frequency settings

Bass and Subwoofer settings

Subwoofer Mode selection

Selects low range signals to be reproduced by subwoofer (LFE/LFE+Main).

Network Settings Configuration

Network Information display

Displays network information like SSID, IP Address, and Wi-Fi signal strength.

Connection Method selection

Selects connection type: Wired (Ethernet) or Wireless (Wi-Fi).

Wi-Fi Setup Procedures

Scanning for available networks

Selects the wireless network from a list and enters the password.

Using iOS Device for setup

Connects the unit to the network using an iOS device for setup.

Wireless Network Connection Methods

WPS Router connection

Connects to a router using the push button method.

Manual Network Setup

Enters network name (SSID), security, and password manually.

IP Address and Network Configuration

IP Address settings

Sets the IP address within the specified class ranges.

DHCP and Subnet Mask settings

Configures network settings automatically via router or manually.

Network Control and Friendly Name

Network Control in standby mode

Enables network communication in standby mode (Off In Standby / Always On).

Friendly Name customization

Changes the unit's name displayed on the network.

Network Diagnostics

Physical Connection Check

Checks the physical LAN port connection status.

Router Connection Check

Checks the connection from the unit to the router.

Internet Access Check

Checks if the unit has access to the Internet (WAN).

General Settings

Language Selection

Changes the language of the display menu on the TV screen.

ECO Mode Settings

Configures ECO Mode and auto standby for energy saving.

Auto Standby Settings

MAIN ZONE Auto Standby

Sets standby time for no audio/video signals in MAIN ZONE.

ZONE2 Auto Standby

Sets standby time for no operations in ZONE2.

ZONE2 Setup

Channel Level Adjust (Left/Right)

Adjusts the left and right channel output levels for ZONE2.

Volume Level Settings for ZONE2

Sets the output volume level for ZONE2 (Variable/Fixed).

Volume Limit for ZONE2

Sets a maximum volume limit for ZONE2.

Power On Volume and Mute Level

Power On Volume settings

Defines the volume setting active when the power is turned on.

Mute Level settings

Sets the amount of attenuation when muting is active.

Zone and Smart Select Name Customization

Zone Rename function

Changes the display title of each zone (MAIN ZONE/ZONE2).

Smart Select Name customization

Changes the smart select name displayed on the TV screen.

Trigger Out and Display Settings

Trigger Out activation conditions

Selects conditions for activating trigger out linkage.

Front Display Dimmer settings

Adjusts the display brightness (Bright, Dim, Dark, Off).

Firmware Update Procedures

Checking for firmware updates

Checks for and initiates firmware updates (Update Now/Later).

Auto-Update settings

Enables automatic downloading and installation of firmware updates.

Time Zone settings

Sets the time zone to match the user's geographical area.

Update Functionality Controls

Allow Update Function

Enables or disables unit updates and upgrades.

Upgrade Notification settings

Controls display of upgrade notification messages on the TV screen.

Add New Feature / Upgrade Process

Information Display Categories

Audio Information for MAIN ZONE

Shows audio settings like Sound Mode, Input Signal, and Format.

Video Information for MAIN ZONE

Shows HDMI input/output signals and monitor information.

ZONE Information (MAIN ZONE/ZONE2)

Shows current settings information for MAIN ZONE and ZONE2.

Firmware Information

Displays current firmware and DTS version information.

Notifications and Usage Data

Notification Alerts settings

Controls whether notification messages are displayed.

Usage Data Collection option

Option to provide anonymous usage data for product improvement.

Save & Load Device Settings

Saving current settings to USB

Stores current unit settings onto a USB memory device.

Loading saved settings from USB

Restores saved settings from a USB memory device.

Setup Lock Function

Limiting Operating Zone with Remote Control

Troubleshooting Guide

Power Issues Troubleshooting

Power does not turn on / Power is turned off

Solutions for power not turning on, automatic power off, and protection circuit activation.

Remote Control and Display Issues

Remote control operations failed

Troubleshooting steps for non-responsive remote control operations.

Unit display shows nothing

Solutions for when the unit's display is off or blank.

No Sound Issues Troubleshooting

Sound Output Problems

Desired sound not coming out

Solutions for volume issues, no sound with HDMI, or specific speakers/subwoofer.

Audio Output Format Issues

DTS Sound Output Problems

Solutions when DTS sound is not output or specific DTS modes cannot be selected.

Dolby Audio Output Problems

Solutions when Dolby Atmos, TrueHD, or Digital Plus audio is not output.

No Sound Output from ZONE2

Troubleshooting for no sound output when using ZONE2.

Sound Interruption or Noise Troubleshooting

No Video Shown on TV Troubleshooting

Video Display Issues

No video from input source or menu

Solutions for no video from game consoles or when the menu is displayed.

Menu Screen Display Problems on TV

AirPlay Playback Issues

AirPlay Icon Missing / No Audio Output

Solutions when AirPlay icon is missing or audio is not outputting.

Audio Interruption during AirPlay

Troubleshooting for audio interruptions during AirPlay playback on iOS devices.

iTunes Playback via Remote Control

How to enable remote control for iTunes playback.

USB Memory Device Playback Issues

USB Memory Device Not Recognized

Solutions when USB memory devices are not recognized or files are not displayed.

Files on USB Device Cannot Be Played

Reasons why files may not play, like unsupported format or copyright protection.

Bluetooth Connection and Sound Issues

Bluetooth Devices Cannot Be Connected

Troubleshooting steps for Bluetooth connection failures.

Sound is Cut Off during Bluetooth Playback

Solutions for sound cutting off during Bluetooth playback.

Internet Radio Playback Issues

Broadcasting List Not Displayed / Radio Cannot Be Played

Troubleshooting for internet radio stations, formats, network, or firewall settings.

Cannot Connect to Favorite Radio Stations

Solutions for problems connecting to favorite radio stations.

PC or NAS Music File Playback Issues

Files Stored on Computer Cannot Be Played

Reasons why files may not play, like non-compatible format or server settings.

Server Not Found or Connection Failure

Troubleshooting for server connection issues due to firewall, IP address, or server status.

Music Files on PC Cannot Be Played Back

Why PC music files may not play even when connected via USB.

Files on PC or NAS Not Displayed

Reasons why files on PC or NAS may not be displayed.

Online Services and HDMI Control Issues

Various Online Services Cannot Be Played

Possible reasons for online services not playing, like discontinuation.

HDMI Control Function Not Working

Troubleshooting steps when HDMI Control is not functioning correctly.

Wireless LAN Connection Issues

Cannot Connect to the Network

Steps to fix network connection problems, check SSID, password, and distance.

Cannot Connect to a WPS Router

Troubleshooting for connecting via WPS router method.

Cannot Connect via iPhone/iPod touch/iPad

Solutions for network connection issues with Apple devices.

Update/Upgrade Error Messages

Factory Reset Procedure

Resetting Network Settings

About HDMI Technology

HDMI Functions Overview

Explains HDMI interface benefits and functions like Deep Color, x.v.Color, 3D, 4K.

HDMI Control and ARC Functionality

Enables linked operations between HDMI devices and TV audio return.

Supported Audio and Video Formats

Supported Audio Formats

Lists supported audio formats (PCM, Bitstream) and their specifications.

Supported Video Signals

Lists supported video signal resolutions and frame rates.

HDCP Copyright Protection System

Explains HDCP for digital content protection and its requirements.

Video Conversion Functionality

Input Signal to HDMI Output Conversion Table

USB Memory Device Playback Compatibility

Supported Audio File Formats

Lists supported audio file formats (WMA, MP3, WAV, FLAC, etc.) and their specifications.

File Playback Limits and Bluetooth Support

Playable Files and Folders Limits

Specifies the limits on the number of playable files and folders on USB devices.

Bluetooth Device Playback Support

Details supported Bluetooth profiles (A2DP, AVRCP) and communication information.

PC or NAS Music File Playback Specifications

Internet Radio and Functionality

Internet Radio Playable Broadcast Specifications

Lists supported sampling frequencies, bit rates, and extensions for Internet Radio.

Personal Memory Plus Function

Saves recently used settings (input, sound mode, EQ) for each input source.

Last Function Memory

Stores settings made before entering standby mode.

Sound modes and channel output matrix

Explanation of Audyssey Terms

Audyssey Dynamic EQ® Explained

Improves sound quality at low volumes by considering acoustics and hearing.

Audyssey Dynamic Volume® Explained

Adjusts volume level variations automatically between scenes and content.

Audyssey MultEQ® Explained

Room equalization system that calibrates audio system for optimal performance.

Dolby Technologies Explained

Dolby Atmos Technology

Revolutionary sound technology creating dimension and immersion with height plane of sound.

Dolby Digital Technology

Multi-channel digital signal format for realistic surround sound.

Dolby Digital Plus Technology

Improved Dolby Digital signal for up to 7.1 channels and better sound quality.

Dolby Surround Technology

Upmixes stereo/5.1/7.1 content for surround speaker systems.

DTS Technologies Explained

DTS Dialog Control

Controls listening experience, lifting dialog from background sounds for clarity.

DTS Basics and Formats

Defines DTS and its formats like DTS 96/24 and DTS Digital Surround.

DTS-ES™ Formats

Details DTS-ES Discrete 6.1 and DTS-ES Matrix 6.1 formats.

DTS Express and DTS-HD Formats

Covers DTS Express, DTS-HD, High Resolution Audio, and Master Audio formats.

DTS:X and DTS Neural:X Features

DTS Virtual:X Functionality

Audio Codecs Explained

Apple Lossless Audio Codec

Lossless audio compression codec by Apple for iTunes, iPod, iPhone.

FLAC (Free Lossless Audio Codec)

Lossless free audio file format that compresses without quality loss.

MPEG Standards and WMA Audio

Technical Terminology Explained

Speaker Impedance and Dialogue Normalization

Explains speaker impedance (ohms) and the dialogue normalization function.

Dynamic Range and Downmix Function

Defines dynamic range and the downmix function for surround audio conversion.

Video Terminology (ISF, Progressive Scanning)

Explains ISF certification and progressive scanning video system.

Network Terminology

AirPlay Functionality

How AirPlay sends content from Apple devices over the network.

Wireless Security Standards

Explains WEP, WPA, WPA2, WPA-PSK/WPA2-PSK for wireless network security.

Network Names (SSID) explained

Defines Network Names (SSID) for forming wireless LAN groups.

Copyright Protection and System Definitions

HDCP Copyright Protection

Encrypts digital signals to prevent unauthorized content copying.

MAIN ZONE Definition

Identifies the room where the unit is placed as the MAIN ZONE.

Bluetooth Pairing Process

Steps required to connect a Bluetooth device to the unit for the first time.

Protection Circuit Function

Prevents device damage from abnormalities like overload or over-temperature.

Trademark Information

Apple Product Trademarks

Lists trademarks for iPod, iPhone, iPad, AirPlay, and Apple Inc. products.

Audio Technology Trademarks

Lists trademarks for Audyssey, Bluetooth, and Dolby technologies.

Technology and Brand Trademarks

DTS and Wi-Fi Trademarks

Mentions DTS patents, trademarks, and Wi-Fi CERTIFIED logo information.

HDMI and Copy Protection Technology

Explains HDMI terms and copy protection technology by Rovi Corporation.

Audio Specifications

Power Amplifier Rated Output

Lists rated output power for front, center, surround, and surround back channels.

Analog Input Specifications

Details input sensitivity and frequency response for analog signals.

Video and Tuner Specifications

Standard Video Connectors Specs

Input/output level and impedance for standard video connectors.

Color Component Video Connectors Specs

Input/output level and impedance for Y, Pb/Cb, Pr/Cr signals.

Tuner Section Specifications

Reception frequency range, sensitivity, S/N ratio, and distortion for FM/AM tuning.

Wireless LAN Section Specifications

Bluetooth and Power Specifications

Bluetooth Section Specifications

Details Bluetooth version, transmission power, range, profiles, and codec.

General Power Specifications

Lists power supply, consumption, and standby power details.

Unit Dimensions and Weight

Unit Dimensions

Provides physical dimensions of the unit in inches and millimeters.

Unit Weight

Specifies the weight of the unit in pounds and kilograms.

Software Licenses Overview

GPL and LGPL Software Licenses

Details licenses for GPL, LGPL, ffmpeg, glibc, libmms software.

Other Software Licenses

Covers licenses for curl, e2fsprogs-libs, jQuery, libpcap, libtar, mDNS.

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