User's Manual

321
APP
Dynamic range 95 dB SNR (electrical)
Frequency range 40 – 10.000 Hz (electrical)
Max output level, saturation
BE9122 Headphones
BE9124 Ear Phones
BE9125 Stetoclips
BE2250: 124.3 dB SPL / BE2270: 124.3 dB SPL (@ 2.5 kHz)
BE2250: 132.0 dB SPL / BE2270: 130.5 dB SPL (@ 5 kHz)
BE2250: 133.7 dB SPL / BE2270: 133.6 dB SPL (@ 1 kHz)
Full on gain
BE9122 Headphones
BE9124 Ear Phones
BE9125 Stetoclips
(60 dB SPL input signal @ 1 kHz):
BE2250: 42.5 dB / BE2270: 44.0 dB
BE2250: 55.0 dB / BE2270: 57.5 dB
BE2250: 58.2 dB / BE2270: 64.2 dB
Full on gain
BE9122 Headphones
BE9124 Ear Phones
BE9125 Stetoclips
(60 dB SPL input signal, HFA):
BE2250: 46.5 dB / BE2270: 49.0 dB
BE2250: 51.5 dB / BE2270: 56.0 dB
BE2250: 52.0 dB / BE2270: 59.4 dB
Radio function
Digital radio technology 2.4 GHz frequency band, 3 channels
Co-exists with other equipment
Automatic channel selection
128 bits encryption
Topology Point-to-point or Point-to-multipoint
Diversity 2 antennas for reception, one antenna for transmission
(Rx + Rx/Tx)
Transmitting output power Max. 25 mW
BE2250_001MAN005_book.indb 321 2017-06-13 16:42:18