OWNER’S MANUAL Wi-Fi SOUND BAR Please read this manual carefully before operating your set and retain it for future reference. Model SPD75A (SPD75A, SPN8-W) 2104_Rev01 www.lg.com Copyright © 2021 LG Electronics Inc. All Rights Reserved.
Sound Bar Quick Guide Installing and using the Product a Connect the sound bar to your TV via an optical cable or an HDMI cable. HDMI IN HDMI IN (ARC) a OPTICAL OUT a A B b D C HDMI OUT A Sound bar B Remote Control Receiver / Status Display C Wireless Subwoofer - Install it close to the sound bar. D External Device - (Blu-ray player, game console, etc.
b If you are using an external device (ex. Blu-ray player, game console, etc.), connect it to the sound bar via an HDMI cable. c Connect to power in the following order: wireless subwoofer [ sound bar. Then, turn on the sound bar. When the connection is automatically established with the sound bar, the LED on the wireless subwoofer will light up in green. ([ See “Connecting the Product” on page 6.) d Using the product with your TV ([ See “Connecting to the TV” on page 26.
Manually connecting the sound bar to the wireless subwoofer ([ See “Connecting the wireless subwoofer manually” on page 8) If you see a red LED on the back of the wireless subwoofer, it means that the sound bar is not connected to the subwoofer. If this is the case, connect them in the following order. A Press the Power button on the sound bar to turn it off. B Press the PAIRING button on the back of the disconnected wireless subwoofer. Check if LED blinks green.
Table of Contents Sound Bar Quick Guide 2 Installing and using the Product Installation 6 Connecting the Product 12 Connecting with a Smartphone via Wi-Fi 15 Resetting the Product Exploring the Product 16 Front 18 Back 19 Exploring Remote Control Connecting to the TV Mounting the Product to a Wall 46 Mounting the Product to a Wall Safety Precautions 48 Safety and Regulatory Before Reporting Product Malfunction 51 Troubleshooting Appendix 55 Specifications 57 Registered Trademarks and
Installation Connecting the Product You can enjoy a richer sound by connecting the sound bar to the wireless subwoofer. Connecting the wireless subwoofer automatically After completing installation, the wireless subwoofer will automatically be connected to the sound bar. Connect the sound bar to the subwoofer in the following order. a Plug the power cable into the wireless subwoofer. b Plug the power cable connected to the wireless subwoofer into an outlet. c Plug the power cable into the AC adapter.
Checking the connection with the LED on the back of the wireless subwoofer You can check the connection status by looking at the LED on the back of the wireless subwoofer.
Connecting the wireless subwoofer manually If you see a red LED on the back of the wireless subwoofer, it means that the sound bar is not connected to the subwoofer. If this is the case, connect them in the following order. a Press the Power button on the sound bar to turn it off. b Press the Pairing button on the back of the wireless subwoofer. Check if the LED on the back of the subwoofer is blinking green.
Setting up surround sound The surround sound function allows you to hear immersive 3D sound produced by multiple audio channels from the speakers, regardless of the channels in the originally recorded content. For example, if you listen to music recorded in 2.0 channels with standard sound effects, you can hear the following difference. When the surround sound is off When the surround sound is on Note • Speaker positions are as follows.
Turning surround sound on/off a Press Settings button. The product enters the setting mode and you can see “OFF-AUTO POWER” or “ON-AUTO POWER”. OFF-AUTO POWER b While the “OFF-AUTO POWER” or “ON-AUTO POWER” is scrolling in the status display, press Left/ Right button to select the surround sound setting. You can see the status of the surround sound, “OFFSURROUND” or “ON-SURROUND”.
Speaker sound based on input channels Sound Effects Input AI SOUND PRO 2.0 channels Sound customised with artificial intelligence 5.1 channels or more STANDARD You can enjoy optimised sound. 2.0 channels 5.1 channels or more MUSIC 2.0 channels Sound enriched with MERIDIAN technology 5.1 channels or more CINEMA Cinematic 3D sound 2.0 channels 5.1 channels or more CLEAR VOICE 2.0 channels Voice sound clear, improving the quality of voice sound 5.
Connecting with a Smartphone via Wi-Fi LG Sound Bar app allows you to connect the product to the network and to control the product. Please check the following first. • Do you have a wireless router? -- To connect your smartphone and the product via Wi-Fi, you must have a wireless router. -- Make sure that they are both connected to the same Wi-Fi network. • Does your smartphone have Bluetooth enabled? -- Enable Bluetooth on your smartphone. -- If Bluetooth is enabled, you can easily connect to Wi-Fi.
Installing the app Install the LG Sound Bar app on your smartphone. To install the LG Sound Bar app, you can scan the QR code with a QR code scan app or download on Google Play or the App Store. Downloading with a QR code a Scan the QR code below with a QR code scan app. b You will be directed to a page where you can download the LG Sound Bar app. Tap the app to install it.
Connecting with a Smartphone via LG Sound Bar app You must connect the product to the smartphone via Wi-Fi on the LG Sound Bar app to use network services. The app installation method differs depending on the smartphone. a Find and tap the LG Sound Bar app installed on your smartphone. b Follow the instructions on the LG Sound Bar app. You will need to agree to the terms of service, Chromecast guide screen, and location permission settings. Turn on Wi-Fi and Bluetooth. c Select the product to connect.
Resetting the Product If the product is frozen and does not work, or if the network connection is unstable, you will need to reset it. If the Wi-Fi network has been changed, you will need to reset the product and connect it to your smartphone again. How to reset a Press and hold the Wi-Fi button on the top of the product until you hear a sound signal. b You will see “RESET” appear on the status display, and all wireless network settings on the product will be cleared.
Exploring the Product Front a Power This turns the product on/off. • If you press and hold the Power button for longer than 3 seconds, Wi-Fi will disconnect and the product will no longer emit sound. Press the Power button quickly to maintain the Wi-Fi connection for future use. Function Press the button repeatedly to select the desired function or input mode.
d Status display Options such as input mode and volume are displayed in text. • If there is no active input for 15 seconds, the status display will automatically dim. When you press the button, the status display will light up again. Note • To reduce power consumption, the product will automatically turn off after 15 minutes of no input signal from an external device.
Back 18 a DC IN Plug in the AC adapter with the product. b HDMI IN Plug in an HDMI cable to connect an external device to the product. c HDMI OUT (TV eARC/ARC) Plug in an HDMI cable to connect the TV to the product. d OPTICAL IN Plug in an optical cable to connect the TV to the product. e USB port Plug in a USB storage device to play music with the product.
Exploring Remote Control You can use the remote to control all functions of the product, from turning the power on/off to enabling cinematic sound. Replacement of Battery a f b g c d h i j Use AA 1.5V batteries. Replace the two batteries by inserting them into the remote control in accordance with the directions indicated. A Open the battery cover on the back of the remote control. B Insert the batteries with the + and – ends corresponding to the markings. e k C Close the battery cover.
d Sound Effects Press the button to select the desired sound field. Status Display AI SOUND PRO STANDARD MUSIC CINEMA CLEAR VOICE SPORTS GAME BASS BLAST (BASS BLAST+) Description Artificial intelligence selects the optimal sound settings to suit your content. You can enjoy optimized sound. Experience premium sound technology from MERIDIAN. Play content with 3D sound similar to a movie theater.
f Mute This turns off the sound from the product. g Function Press the button repeatedly to select the desired input mode or function. h Information View the connected Wi-Fi network or Bluetooth information. i Up/Down/Left/ Right Input Mode/Function Shown on Status Display WI-FI BT OPT/ARC/E-ARC/HDMI USB Connected app name Connected Bluetooth device name Current sound source Current sound filename These buttons are used to adjust the settings of the convenient functions.
k Settings It allows you to adjust the settings of this product: AUTO POWER, SURROUND, NIGHT TIME, TV REMOTE. Press Settings button and select the setting by using Left/Right button before you press the Up/Down button to turn on/off the setting. • AUTO POWER: When the TV or an external device is turned on or off, the product will also turn on or off automatically. It is available only when the product is connected to the TV with an optical cable. ([ See “Using Auto Power” on page 24.
Controlling the product with your TV’s remote control The product volume can be adjusted with LG TV Remote control as well as other brands. Functions controllable with a TV remote control Volume, mute on/off TV brands supported LG, Panasonic, Philips, Samsung, Sharp Electronics, Sony, Toshiba, Vizio Activating/Deactivating this function a Press Settings button. The product enters the setting mode and you can see “OFF-AUTO POWER” or “ON-AUTO POWER”.
Note • Press the Settings button on the TV remote control to check if the TV's audio output is set to [External Speaker]. • You cannot control the product with the LG TV's Magic Remote Control. • When the SIMPLINK or Sound Sync functions of the TV are turned on, this function may not work properly. Press the Settings button on the TV remote control to turn off this function. • This function may not work well when the unit and the TV are connected with an HDMI cable.
Using Night Time This reduces the general sound volume, but raises the volume of soft and delicate sounds. This is useful when enjoying music or a movie late at night. Activating/Deactivating the Night Time function a Press Settings button. The product enters the setting mode and you can see “OFF-AUTO POWER” or “ON-AUTO POWER”. OFF-AUTO POWER b While the “OFF-AUTO POWER” or “ON-AUTO POWER” is scrolling in the status display, press Left/Right button to select the Night time setting.
Connecting to the TV Enjoy a rich, high-quality sound by connecting the product to a TV or a beam projector. It has been designed to enhance the realism of your favorite programming, such as dramas and sports broadcasts. Connecting with an Optical Cable Transmit your TV’s audio to the product by connecting it to the TV with an optical cable. You can add a variety of 3D effects to the original audio to fill the room with a deep, rich sound.
c Press the Function button repeatedly until “OPT/HDMI ARC” appears on the status display. d Press the Settings button on the TV remote control to enter the [Speaker] menu and set the output speaker to [Optical] or [External Speaker]. Settings and menu items may vary depending on the TV manufacturer. Note • If the optical input signal and the ARC signal attempt to connect at the same time, the ARC signal will take priority.
Connecting with an HDMI Cable You can transmit TV audio to the product by connecting the TV to the product with an HDMI cable. Add a variety of 3D effects to the original audio to fill the room with a deep, rich sound. Watching TV after connecting with an HDMI cable a Using the HDMI cable, connect the HDMI OUT (TV eARC/ARC) terminal on the back of the product to the HDMI IN (ARC) terminal on the TV as shown in the picture.
SIMPLINK • SIMPLINK refers to the HDMI-CEC function that allows you to use a single TV remote control to easily operate an audio device or player connected to an LG TV via HDMI. -- Functions controllable with a SIMPLINK-compatible LG TV remote control: Power on/off, volume control, mute on/off, etc. • For more information on how to set up SIMPLINK, consult your LG TV’s user manual. Note • The SIMPLINK function may not work properly depending on the status of the product or other connected devices.
Connecting via Bluetooth Bluetooth is a technology that wirelessly connects electronic products around you. Connect the product to a TV via Bluetooth and enjoy your TV audio in high quality. Watching TV after connecting it wirelessly a Press the Bluetooth pair button. After a moment, “BT READY” appears on the status display. b Press the Settings button on the TV remote control and enter the [Speaker] menu to set the output speaker to [Bluetooth].
Connecting to an External Device Experience movies and games in more realism by connecting the product to a device such as a game console or a Blu-ray player. Connecting with an HDMI Cable You can connect your TV or external device to the product with an HDMI cable for a deep, magnificent sound. Connecting an external device via HDMI a Connect an external device such as a DVD or Blu-ray player.
c Press the Function button repeatedly until “HDMI” appears on the status display. d When the external device is properly connected to the product, you can listen to the sound of the device. When playing the video with Dolby Atmos® or DTS:X® technology, either “DOLBY ATMOS” or “DTS:X” will appear on the status display. Note • Dolby Atmos® or DTS:X® audio supports 3.1.2 channels. • Please check the audio output settings in the Settings menu of your external device (ex. Bluray player or TV).
Connecting with an Optical Cable You can connect a TV or external device to the product with an optical cable for a deep, magnificent sound. Connecting an external device via optical cable a Use the optical cable to connect the OPTICAL IN terminal on the back of the product to the OPTICAL OUT terminal of your external device (ex. TV, Blu-ray player) as shown in the picture. b Press the Function button repeatedly until “OPT/HDMI ARC” appears on the status display.
Using the Product as an Audio System Connecting via Bluetooth You can play music files stored on a Bluetooth device, or run music apps to enjoy the music with this product. Please check the following first. • Bluetooth devices to be connected to the product should meet the following specifications. -- Version: 5.0 or higher -- Codec: SBC, AAC • Steps to connect the device to the product may vary depending on the Bluetooth device type and model.
e You will see a list of connectable devices on your smartphone. Find and tap “LG_Speaker_SPD75A_XXXX” or the name you registered on the Google Home app.
Note • The closer the Bluetooth device is to the product, the better your connection. • If you pressed the Bluetooth pair button of the product and selected the “BT” option, but could not connect to the Bluetooth device, you will see “BT READY” on the status display. Check the status of the Bluetooth device. • When using Bluetooth, you should adjust the volume level to an appropriate level.
Connecting to a USB Storage Device Enjoy high-quality sound by connecting a USB storage device containing music files to the product. Connecting the product to a USB storage device a Plug the USB storage device into the USB port on the back of the product. • The product cannot play any devices connected via a USB storage device hub or a USB storage device cable.
USB storage devices supported MP3 player Flash MP3 player USB flash device USB 2.0 or higher This product may not recognize some USB storage devices. Playable file specifications File extension Sampling frequency Bitrate MP3 32 kHz - 48 kHz 8 kbps - 320 kbps AAC 32 kHz - 48 kHz 8 kbps - 320 kbps OGG 32 kHz - 48 kHz 64 kbps - 320 kbps File extension Sampling frequency FLAC (16 bit/24 bit) 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz WAV (16 bit/24 bit) 32 kHz, 44.
Using the LG Sound Bar app Controlling device functions Run the LG Sound Bar app and tap the Settings button on the first screen. You can easily set [Sound Effect] and [Night Time] and adjust the level of each speaker without a remote control. Using AI Room Calibration This technology allows you to analyze the sound coming from the product and fine-tune the audio settings. Tap the Settings button on the first screen of the LG Sound Bar app and tap the [AI Room Calibration] from the list.
Using Chromecast built-in™ You can listen to your favorite music on this product using hundreds of Chromecast-enabled apps on your phone, tablet or laptop. Simply tap the Cast button from apps you already know and love. No new logins or downloads required. Use your phone to search, play, pause and turn up the volume from anywhere in the home. For more information on Chromecast built-in, including a list of Chromecast-enabled apps you can cast from, visit g.
Works with Apple AirPlay This product allow you to listen to the music from your iOS device through AirPlay. • Make sure that this product and your iOS device are connected to the same Wi-Fi network. Note • Make sure that your iOS device is running iOS 11.4 or later. • The AirPlay 2–Enabled Speakers are needed to stream to multiple speakers. Wi-Fi network setting with iOS device a Turn on the product by pressing the Power button. b On your iOS device, select the Settings and then Wi-Fi.
Stream music through AirPlay From the Control Center: a Open the Control Center on your iOS device. b Tap AirPlay ( ). c Choose your product to listen to music. You can choose one or more AirPlay 2 -enabled speakers. From a music player app: a Open a music player app. b Tap AirPlay ( ). c Choose your product to listen to music. You can choose one or more AirPlay 2 -enabled speakers. Apple®, AirPlay®, iPad®, iPad Air®, iPad Pro® and iPhone® are trademarks of Apple Inc., registered in the U.S.
Works with Alexa Alexa lets you use your voice to control this product by speaking commands through an Alexa Built-in device. Alexa Built-in device is sold Separately. Alexa setup flow a Run the LG Sound Bar app and tap amazon alexa button on the first screen and then follow the instructions. b Sign in to amazon.
How to use Alexa • Explicating targeting: Through Alexa Built-in devices (e.g. Amazon Echo), you can ask Alexa to play music on your [LG SPD75 Soundbar]. For example, “Alexa, play jazz on [LG SPD75 Soundbar]”. • Preferred Speaker: You can set one or more speakers so specific devices within a Smart Home Group plays music. You can set a speakers using the Alexa app. • Multi-Room Music group: You can play music in different rooms or enjoy whole home audio with the same song across your compatible devices.
Mounting the Product to a Wall You can mount this product onto a wall. When affixing the product to the wall, follow the instructions below. Please check the following first. • It may be difficult to connect external devices and cables after wall-mounting. First, connect an external device with the proper connection cable to the product before mounting it to the wall. • Please note the following when you mount the product to the wall. Product damage or injury may occur during the process.
Mounting the Product to a Wall a Find the wall bracket installation guide in the product package. b Align the “TV Bottom Line” on the wall bracket installation guide with the bottom of the TV, and attach it to the wall. Align the center of the wall-mounted TV with the part marked “TV Center” in the installation guide. c With a pen, mark screw holes on the installation guide where the wall brackets will be attached. d Drill screw holes in the marked positions on the installation guide.
f Fix the brackets firmly to the wall using the wall plugs and screws. g Place the product on the brackets. Position the product on the brackets so the screw holes on the bottom of the product align with the screw holes on the wall bracket. h Firmly affix the product to the wall brackets using the screws provided.
Safety Precautions Safety and Regulatory CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK) NO USERSERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. This lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
CAUTION concerning the Power Cord The Power Plug is the disconnecting device. In case of an emergency, the Power Plug must remain readily accessible. Check the specification page of this owner’s manual to be certain of the current requirements. Do not overload wall outlets. Overloaded wall outlets, loose or damaged wall outlets, extension cords, frayed power cords, or damaged or cracked wire insulation are dangerous. Any of these conditions could result in electric shock or fire.
For models using a battery This device is equipped with a portable battery or accumulator. CAUTION: Risk of fire or explosion if the battery is replaced by an incorrect type. For models using a built-in battery Do not store or transport at pressures lower than 11.6 kPa (0.116 bar) and at above 15,000 m (9.32 miles) altitude.
Before Reporting Product Malfunction Troubleshooting If you experience the following issues while using the product, please perform several checks, as they may not be malfunctions. General Errors Issue The product does not work properly Solution • Unplug the power cables and any external devices such as your TV, subwoofer, or amplifier from the product, then plug them in again. • After resetting the product, connect your smartphone and Wi-Fi again.
The product volume is low • Check the following and change the settings accordingly. -- Run the LG Sound Bar app, tap the Settings button on the first screen, and change the [DRC] function to [Off] on the [Sound Settings] menu. -- When the product is connected to a TV, press the Settings button on the TV remote control, select the [Speaker] menu, and change the [Digital Sound Output] setting from [PCM] to [AUTO] or [BITSTREAM].
Network Connection Errors Issue Solution The product cannot be connected to the LG Sound Bar app • The connection may not be smooth when disturbed by other electric appliances that use radio waves, such as microwave ovens and medical equipment. Install the product 1 m (3.3 ft) away from other home appliances. • Turn off your wireless router and turn it on again. • Check if your smartphone's Wi-Fi function is turned on. You can check the Wi-Fi connection status in your smartphone's settings.
Problems in Wireless Connection Issue There is radio interference Solution • Install the product and the wireless subwoofer as close to each other as possible. • Do not install the product on metal furniture. • Wireless communication may not work properly in weak signal areas.
Appendix Specifications General Power Consumption Refer to the main label. • Model: DA-50F25 • Manufacturer: Asian Power Devices Inc. • Input: 100 - 240 V ~ 50 - 60 Hz AC adapter • Output: 25 V 0 2 A • Model: MS-Z2000R250-050D0-P • Manufacturer: MOSO POWER SUPPLY TECHNOLOGY CO., LTD. • Input: 100 - 240 V ~ 50/60 Hz • Output: 25 V 0 2 A Dimensions (W x H x D) Approx. 1060.0 mm x 57.0 mm x 119.0 mm (including the base) (41.8 inch x 2.2 inch x 4.
Wireless Subwoofer Power Requirement Refer to the main label on the Wireless Subwoofer. Power Consumption Refer to the main label on the Wireless Subwoofer. Type 1-way 1 speaker Impedance 3Ω Rated power 190 W RMS Max. Power 380 W RMS Dimensions (W x H x D) Approx. 221.0 mm × 390.0 mm × 312.8 mm (8.7 inch x 15.4 inch x 12.3 inch) System Wireless LAN (Internet antenna) 802.11a/b/g/n Wi-Fi network compatible • Design and specifications are subject to change without notice.
Registered Trademarks and Licenses All trademarks and trade names are the property of their respective owners. Dolby, Dolby Vision, Dolby Atmos, and the double-D symbol are registered trademarks of Dolby Laboratories Licensing Corporation. Manufactured under license from Dolby Laboratories. Confidential unpublished works. Copyright © 2012–2020 Dolby Laboratories. All rights reserved. For DTS patents, see http://patents.dts.com. Manufactured under license from DTS, Inc.
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Handling the Product When shipping the Product Please save the original shipping carton and packing materials. If you need to ship the product, for maximum protection, re-pack the product as it was originally packed at the factory. Keeping the exterior surfaces clean • Do not use volatile liquids such as insecticide spray near the product. • Wiping with strong pressure may damage the surface. • Do not leave rubber or plastic products in contact with the product for a long period of time.
