2N NetSpeaker SIP Wall‑Mounted Audio Unit

The electrical current supplied by an AC power adapter to a device, expressed in amperes (A). It indicates the maximum output current that the adapter can provide under normal operating conditions and helps users verify compatibility with devices or accessories that require a specific input current.

Indicates whether the amplifier includes a built‑in speaker. Acceptable values are "Built-in", "Integrated" (for integrated speakers), "External" (when the speaker is separate) and "No" (no built‑in or integrated speaker).

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.

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.

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.

The electrical potential difference that a device is designed to accept from its power source, expressed in volts (V). It indicates the nominal operating voltage for the product and helps users verify compatibility with local mains or battery supplies.

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.

The span of frequencies, expressed in hertz (Hz), that a device can operate within or respond to. It may be given as a single value, a numeric range (e.g., "20 000‑50 000 Hz"), or an open‑ended interval such as "2.4 GHz+" indicating the lower bound only.

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.

A comma‑separated or bullet‑pointed enumeration of the physical input connectors that a device supports, such as HDMI, DisplayPort, DVI, VGA (D‑Sub), RCA composite, component, USB, Ethernet, audio jacks, and other interface types. This list helps users identify which external sources can be connected to the product.

The highest network transfer rate that a device’s wired Ethernet port can negotiate, expressed in common speed abbreviations such as "10/100", "10/100/1000" or "2.5GbE". This value indicates the maximum throughput achievable over the LAN connection.

Represents the total count of physical output connectors a product provides for transmitting signals, such as audio jacks, HDMI, DVI, VGA, USB‑C, optical or other interfaces. The value is an integer indicating how many separate output connections are available.

The main electrical supply that powers the device, such as mains electricity (AC), battery, USB power, PoE, or a combination of these options.

The type of electrical supply used by the product, such as AC mains, DC power, USB power, battery, or a combination of these options.

A brief statement of the intended or most suitable use cases for a product, such as the type of environment (indoor, outdoor), activity (gaming, office work, music listening) or general application category. It helps customers quickly determine whether the item fits their needs.

The ratio of the desired signal level to the background noise level, expressed in decibels (dB). It indicates how clearly a device can transmit or receive audio or other signals relative to unwanted interference. A higher value means better clarity and fidelity.

A list of the positions or mounting options where a speaker can be installed, such as indoor, outdoor, wall, desk, floor, ceiling, or universal. Each value represents a distinct placement scenario that the device supports.

The overall distortion introduced by a device, expressed as a percentage of the total output signal. It represents the ratio of all harmonic components to the fundamental frequency and indicates how much the waveform deviates from a perfect sine wave.

Indicates the type(s) of connection used by a product to send or receive signals, such as wired (cable), wireless (Wi‑Fi, Bluetooth, radio), or hybrid methods like store‑and‑forward. The value can list multiple options separated by commas.

Indica si el altavoz incluye un tweeter, componente que reproduce frecuencias altas para mejorar la claridad y detalle del sonido.

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.