Amplifier
Amplifier output power:
7 W
Amplifier class:An electronic amplifier, amplifier, or (informally) amp is an electronic device that increases the power of a signal. It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. Power amplifier circuits (output stages) are classified as A, B, A/B and C for analog designs, and class D and E for switching designs based on the proportion of each input cycle (conduction angle), during which an amplifying device is passing current.
D
Amplifier:Electronic device for increasing the amplitude of electrical signals, used chiefly in sound reproduction.
Built-in
Audio
Audio formats supported:The audio formats which this device or software can read/use e.g. MP3, MP4.
AAC-LC, G.711, G.726, WAV
Sound pressure level (max):
90 dB
Frequency range:The lowest and the hightest frequencies that can be inputted/produced.
100 - 20000 Hz
General
Type:Characteristics of the device.
Loudspeakers
Loudspeakers
Number of drivers:The quantity of drivers, which are individual transducers that converts electrical energy to sound waves.
1
Speaker placement:The position of the speaker.
Wall-mountable
Speaker type:Loudspeaker number of ways.
2-way
Operational conditions
Operating temperature (T-T):The minimum and maximum temperatures at which the product can be safely operated.
-20 - 50 °C
Storage temperature (T-T):The minimum and maximum temperatures at which the product can be safely stored.
-40 - 65 °C
Other features
Microphone frequency:The range of frequencies (low to high sounds) that the microphone can pick up (detect).
50 - 12000 Hz
Performance
International Protection (IP) code:The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes".
IP40
Recommended usage:What the product should be used for, and how it should be used (e.g. ambient temperature).
Intercom system
Ports & interfaces
Card reader integrated:The device includes a card reader e.g. a card reader in the disk bay of a computer or thin client to permit log-on using smart/pin cards.
Microphone in:The socket where a microphone is connected to the device.
Bluetooth:Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Connectivity technology:
Wired
Power
Power consumption (typical):Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
12.95 W
Power source type:What the power source is.
PoE
Weight & dimensions
Diameter:Distance from one side of a body (circle or sphere) to the other side, measured by a straight line passing through the centre of the body.
18.2 cm
Weight:Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
600 g
Height:The measurement of the product from head to foot or from base to top.
52 mm
