-
Operating relative humidity (H-H):
-
10 - 95
-
Storage temperature (T-T):
The minimum and maximum temperatures at which the product can be safely stored.
-
-30 - 70
-
Operating temperature (T-T):
The minimum and maximum temperatures at which the product can be safely operated.
-
0 - 40
-
Height:
The measurement of the product from head to foot or from base to top.
-
75.3 mm
-
LED indicators:
-
Y
-
Signal-to-Noise Ratio (SNR):
This is the ratio of signal intensity to noise intensity.
-
71.8 dB
-
Width:
The measurement or extent of something from side to side.
-
151.8 mm
-
Depth:
The distance from the front to the back of something.
-
151.8 mm
-
Connectivity technology:
The technology that enables connectivity of the device, e.g. wired or wireless.
-
Wired
-
Quantity:
The number of products there are.
-
1
-
Product colour:
The colour e.g. red, blue, green, black, white.
-
Black
-
RMS rated power:
RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplifiers and loudspeakers.
-
4 W
-
Microphone frequency:
The range of frequencies (low to high sounds) that the microphone can pick up (detect).
-
100 - 12000
-
Microphone sensitivity:
-
-38 dB
-
Sensitivity:
Responsiveness to audio slight changes.
-
100 dB
-
Total Harmonic Distortion (THD):
Total harmonic distortion is a measure of non-linear harmonic
distortion and is given in %. Non-linear harmonic distortions are
signals which were not present in the original before the signal was
converted by the headphones. These unwanted signals are caused by the
diaphragm, whose movements do not precisely move in time with the
electric signals that cause it to move. Unfortunately, this is a
feature of all electroacoustic transducers. Although it cannot be
completely eliminated, suitable steps can be taken to minimise it.
However, the user is not interested in why this distortion takes place
but in how great the level of distortion must be for it to become
perceptible. According to the findings of several research projects, a
total harmonic distortion of 1% in the frequency range of 100 to 2000
Hz is imperceptible. Below 100 Hz, the perceptibility threshold lies
at 10%.
-
1 %
-
Microphone mute:
-
Yes
-
Microphone Total Harmonic Distortion (THD):
-
1 %
-
Package depth:
The distance from the front to the back of the packaging.
-
216 mm
-
Package height:
The distance from the top to the bottom of the packaging.
-
162 mm
-
Package width:
The distance from one side of the packaging to the other.
-
241 mm
-
Frequency range:
The lowest and the hightest frequencies that can be inputted/produced.
-
100 - 20000
-
Microphone pick-up range:
-
6 m
-
Power source type:
What the power source is.
-
USB
-
Product type:
The sub-category of the product.
-
Speakerhone
-
Number of microphone arrays:
-
8
