User manual
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APP
Radio function
Operating range radio
The following may also aect
the performance
Up to 25 meters indoors clear line of sight, up to 100
meters outdoors clear line of sight. Walls, concrete
and metal reduce the range.
More than one Receiver is connected to a Transmitter
and at least one of the Receivers is too far away from
the Transmitter.
Too many Receivers are connected to the same Trans-
mitter.
Too many transmitters on 2.4 GHz or too many
Domino systems close to one another.
Features
Volume control 9 steps (5 dB/step)
Tone control +/- 10 dB in 9 steps, cut-o frequency 1.6 kHz
Power switch On/O toggle button
Microphone and RF-mode Separate mode select buttons
R/L-channel balance setting 0-20 dB programmable attenuation (in steps of 5 dB)
Dynamic compressor 10 channels
Dynamic gain range 0-35 dB
Compression 3:1
Expansion 1:1,5
Attack time 20 ms <3kHz, 25 ms ≥3kHz
Release time 110 ms <3kHz, 200 ms ≥3kHz
Dynamic noise reduction 10-channel adaptive noise reduction
Feedback cancellation Adaptive phase shift type
Digital signal processing 22.050 kHz sampling frequency, 16-bit resolution in
stereo
Additional information
For indoor use only.
Dimensions HxWxD 99 x 48 x 22 mm
Weight BE2250: 74 g, BE2270: 70 g
Colour White/grey with silver-coloured buttons.
Regulatory requirements
CE, RoHS, WEEE, FCC, C-tick