Bosch Digital Congress Network Data Brochure page 95

94 | Technical Data | DCN Data Brochure
LBB 3442/00 Single Earphone
Impedance
Frequency response
Power handling capacity
Sensitivity (1 kHz)
Weight
Colour
Dynamic Headphones LBB 3015/04 and LBB 9095/30
Impedance
Frequency response
Power handling capacity
Sensitivity (1 kHz)
Weight
Colour
9.3 Transmission links
• From delegate microphone to interpreter headphone
• From delegate microphone to delegate headphone
• From interpreter microphone to delegate headphone
• From interpreter microphone to interpreter headphone
• From auxiliary input to delegate headphone
• From auxiliary input to interpreter headphone
• From delegate microphone to auxiliary output
• From interpreter microphone to auxiliary output
General
Frequency response
Harmonic distortion
Harmonic distortion at overload
Crosstalk attenuation at 4 kHz
Dynamic range
* intercom links
9.4 Combined units
• Delegate microphone with transmission link to interpreter headphone
• Delegate microphone with transmission link to delegate headphone
• Delegate microphone with transmission link to auxiliary output
• Interpreter microphone with transmission link to interpreter headphone
• Interpreter microphone with transmission link to delegate headphone
• Interpreter microphone with transmission link to auxiliary output
General
Typical frequency response
Front-to-random sensitivity index
Rated equivalent sound pressure
level due to inherent noise
Total harmonic distortion at overload <1%
Crosstalk attenuation
32 Ω
100 Hz to 5 kHz (-10 dB)
5 mW
114 dB SPL at 1 mW/earpiece
25 g (0.06 lb)
dark grey
2 x 720 Ω
250 Hz to 13 kHz (-10 dB)
200 mW
96 dB SPL/earpiece at 1 mW/earpiece
90 g (0.19 lb)
black/grey
125 Hz to 14 kHz *
<0.5%
<1%
>80 dB
>90 dB
125 Hz to 3.5 kHz
125 Hz (-8 dB) to 14 kHz (-8 dB)
>4.6 dB
<25 dB (A)
>80 dB