Technical Information - Bellman & Symfon Audio Maxi BE2020 Gebrauchsanweisung

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Technical information

Power supply
Battery power:
Operating time:
Power consumption:
Input signals
Microphone:
Telecoil:
Ext. sound source input:
Ext. in sensitivity (max input lvl.):
Output signals
Headphone socket:
Output level with BE9122:
Full-on gain:
Ref. test gain:
Output level with BE9125:
Ref. test gain:
Distortion:
SNR:
Frequency range:
Output power:
Features
Volume control:
Maximum volume settings:
R/L-channel balance setting:
Tone control:
Power switch:
Mic and T-mode:
Ext. mic / Aux in accessories:
accessory:
MicroSet
™
Dynamic compressor:
BE2020_005MAN014_book.indb 66
Two 1.5 V AA alkaline type batteries
100 - 150 hours depending on the load and sound
pressure
17 mA (120 mA max)
Built-in microphone (omnidirectional)
Built-in telecoil (angled at 45°)
2.5 mm stereo jack plug
+6 dBV
3.5 mm stereo jack plug
117.67 dB @ 1 kHz (SPL90)
119.52 dB (HF Ave. SPL90),
37.01 dB
29.21 dB (SPL70)
134.85 dB @ 1 kHz (SPL90)
130.89 dB (HF Ave. SPL90)
38.9 dB (SPL70)
0.559% THD (electrical)
82 dB
40 Hz – 10 kHz
Max 125 mW @ 16 ohms
9 steps (5 dB/step)
0-21 dB programmable attenuation
(in settings mode only and in steps of 3 dB)
0-20 dB programmable attenuation
(in steps of 5 dB)
+/- 10 dB (5 pre-set steps, push-buttons)
Tone, high: +10dB@3.15 kHz
-6dB@250Hz
Tone, mid: flat
Tone, low: -10dB@3.15 kHz
No bass boost
on-off toggle button
Separate mode select buttons
Automatically selects Aux in or ext. mic.
when plugged in
Automatically selects MicroSet
plugged in
10 channels
Dynamic gain range: 0-35 dB
Compression: 3:1
Expansion: 1:1.5
Attack time: 25 ms
Release time: 250 ms
accessory when
™
2009-09-03 16:52:03