Sustainable product
Minimum frequency
Maximum frequency
-
14
20 - 20.9 kHz
-
7
16 - 16.9 kHz
Polar pattern
-
17
omni-directional
-
4
not specified
Battery type
-
10
rechargeable
-
11
not specified
Analogue audio output type
-
6
microphone output (3.5mm mini-jack)
-
13
not applicable
-
2
not specified
Battery life (approx.)
Channel
-
12
2.4 GHz
-
9
not specified
Frequency band
-
17
2.4 GHz
-
4
not specified
Type of frequency band
-
17
2.4 GHz
-
4
not specified
Transmission power
-
4
< 10 mW
-
17
not specified
Including lavalier microphone
Frequency suitable for Belgium
-
21
yes, no licence required
Frequency suitable for Netherlands
-
21
yes, no licence required
Frequency suitable for UK
-
21
yes, no licence required
Worldwide frequency use
-
21
yes, no licence required
Bandwidth
-
6
8 MHz or less
-
2
not applicable
-
13
not specified
Digital connection(s)
-
1
n/a
-
16
USB-C
-
10
Lightning
Number of wireless system channels
-
1
1
-
9
2
-
3
4
-
1
not applicable
-
7
not specified
Number of microphones
-
4
1 microphone
-
14
2 microphones
-
3
4 microphones
