Aurora Noir Audio Bar + Subwoofer

Identifiers
Model	LG Electronics SJ4
MPN	LG Electronics SJ4
Dimensions / Weight
Key Features
AC input frequency The frequency of the alternating current supplied to the device, expressed in hertz (Hz). It indicates the acceptable operating range for the electrical mains that powers the product.	50 - 60 Hz
AC input voltage The alternating current voltage range that the product accepts from its power source, expressed in volts (V). It indicates the minimum and maximum supply voltages compatible with the device.	100-240 V
Audio decoders Indica el formato de audio que el producto utiliza como estándar o predeterminado, pudiendo incluir tecnologías de compresión y canales (por ejemplo, "Dolby Digital", "DTS", "Dolby Atmos"). El valor se presenta como una cadena libre que puede contener varias opciones separadas por comas o espacios.	DTS Digital Surround,Dolby Digital
Audio formats supported Lista de los formatos de audio que el producto puede reproducir o grabar, indicando códecs y extensiones relevantes.	FLAC,LPCM,MP3,OGG,WAV,WMA
Audio output channels Indicates the total number of independent audio channels that a product can produce or process, including sub‑channels such as those used in surround sound configurations (e.g., 5.1, 7.2). The value may be an integer or a decimal to represent fractional channel groups.	2.1 channels
Bass reflex Indica se l’altoparlante è dotato di un sistema di riflessione a bassi, che consente di amplificare le frequenze più basse migliorando la risposta in basso. Un valore "Sì" significa che il dispositivo dispone di questo meccanismo; un valore "No" indica che non è presente.	Yes
Batteries included Indicates whether the product comes with batteries included in the package. A value of "Yes" means that batteries are supplied, while a value of "No" indicates that no batteries are provided and must be purchased separately.	Yes
Bluetooth	Yes
Bluetooth version The specific version of the Bluetooth standard supported by the product, indicating its capabilities for wireless communication and compatibility with other devices. Values may be numeric (e.g., 4.2, 5.0) or include additional descriptors such as "+HS" or feature lists.	4.0
Colour The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.	Black
Connectivity technology The network and data interface technologies supported by the product, such as Wired, Wireless, USB, Bluetooth, or combinations thereof. Each value represents a distinct technology that can be used for communication or power delivery.	Wired & Wireless
DC-in jack	Yes
Depth The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.	85 mm
Docking connector type A list of the physical connector types that a device supports for docking or charging, such as USB‑C, USB‑A, Micro‑USB, Apple Smart Connector, Microsoft Surface Connector, Pogo Pin, etc. Each value represents a distinct port that can be used to connect the device to a dock, charger, or accessory.	Not supported
FM Radio Indicates whether the product includes a built‑in radio receiver or transmitter capable of receiving or broadcasting radio signals without external accessories.	No
Handheld remote control Indicates whether a handheld device can be operated from a distance using an external remote control such as infrared, Bluetooth or Wi‑Fi. A value of "Yes" means the product supports remote operation; "No" indicates it does not.	Yes
HDMI inputs Cantidad total de conectores HDMI físicos disponibles en el producto para la transmisión digital de audio y vídeo.	1
HDMI output Indicates whether the product has an HDMI output interface for transmitting digital audio and video signals.	Yes
HDMI version The specific version of the HDMI standard that a product supports, such as "2.0", "2.1" or "1.4b". This value indicates the capabilities and compatibility of the HDMI interfaces on the device.	1.4
Height The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.	55 mm
Impedance The impedance value indicates the resistance that a component or circuit offers to alternating current, expressed in ohms (Ω). It is used to characterize speakers, microphones, audio cables and other electronic equipment to ensure optimal compatibility with the source signal.	4 Ω
LED indicators A list of the functions or statuses that an LED indicator on a device can display, such as power status, activity, link, and other operational signals.	Yes
Manual Indicates whether a user manual—physical or digital—is provided with the product. A value of "Yes" means that a manual is included, while a value of "No" indicates that no manual is supplied.	Yes
Mounting brackets included Indicates whether the product comes with mounting brackets as part of its standard package. A value of "Yes" means that one or more brackets are supplied to facilitate installation, while a value of "No" indicates that no brackets are included and must be purchased separately.	Yes
NFC Indicates whether the product supports Near Field Communication (NFC), enabling short‑range wireless data exchange for quick pairing or contactless transactions.	No
Night mode Indicates whether a device or application supports a night‑mode feature that reduces blue light emission and adjusts screen brightness for low‑light viewing. The value is a simple yes or no, allowing users to quickly determine if the product can switch to a darker display profile for eye comfort.	Yes
Package depth The linear measurement from front to back or top to bottom of a product’s packaging, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the packaged item is and can be used for fitting, compatibility, or spatial planning.	373 mm
Package Height The vertical dimension of a product’s packaging measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and helps customers assess how tall the package will be when stored or shipped.	223 mm
Package width The horizontal measurement of a product’s packaging, expressed in a linear unit such as millimetres or inches. It indicates how wide the package is from one side to the other and helps customers assess fit for storage, shipping, or display.	946 mm
Power consumption (StandBy)	0.5W
Power Output The electrical power that a device can deliver or consume, expressed in watts (W). It represents the maximum output capability of the product’s power source or amplifier and is useful for comparing performance across similar devices.	300w
Quick start guide Indicates whether a quick‑start guide is provided with the product. A value of "Yes" means that a brief, introductory manual or overview is included to help users get started quickly; "No" indicates that no such guide is supplied.	Yes
Wall mountable Indicates whether the product can be securely mounted to a wall or other vertical surface using standard mounting hardware.	Yes
Warranty card	Yes
Width The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.	890 mm
Wireless subwoofer Indicates whether the product includes a wireless subwoofer as part of its audio system. A value of "Yes" means the device can deliver low‑frequency sound without a separate wired subwoofer unit, while "No" indicates that a dedicated subwoofer must be connected separately.	Yes

LG Electronics is a South Korean electronics company that manufactures a wide range of electronics products, including televisions, smartphones, home appliances, and more. The company is well-known for its innovative and high-quality products, and it has a large and loyal customer base. LG Electronics is also a major player in the global electronics market, and it has a strong reputation for quality and innovation.