Lbb4402/00 Audio Expander - Bosch DCN Next Generation Installation And Operation Manual

Conference System
behind brackets
Weight
Color
11.2.2

LBB4402/00 Audio Expander

Supply voltage
Power consumption
Frequency response
THD at nominal level
Cross talk attenuation
Dynamic range
Signal-to-noise ratio
Audio input
XLR
Cinch
Microphone
input
XLR
Cinch
Plug or socket
XLR
Cinch
Monitor
3.5 mm
Dimensions (H x W x D)
for tabletop use, with feet
for 19" rack use, with brackets
in front of brackets
behind brackets
Weight
Mounting
Color
Bosch Security Systems B.V.
Function Nominal
Floor Interpretation 0 dBV (- 6, + 6 dB)
0 dBV (- 6, + 6 dB)
Floor Interpretation -12 dBV (- 6, + 6 dB)
-12 dBV (- 6, + 6 dB)
Function Nominal
Microphone -57 dBV (- 6, + 6 dB)
Microphone ---
Function Nominal
PA Interpretation -12 dBV (- 24, + 6 dB)
9 dBV (- 24, + 6 dB)
PA Interpretation -24 dBV (- 24, + 6 dB)
-3 dBV(- 24, + 6 dB)
Function Nominal
Headphones -1 dBV (mute, - 24 dB, 0 dB)
Installation and Operation manual
360 mm (14.2 in)
7 kg (15.4 lbs)
Charcoal (PH 10736) with silver
24 to 48 VDC
7.6 W (DC)
30 Hz to 20 kHz (-3 dB at nominal level)
< 0.5 %
> 85 dB at 1 kHz
> 90 dB
> 87 dBA
Maximum
2 dBV (mute, - 24 dB, 0 dB)
92 x 440 x 400 mm
(3.6 x 17.3 x 15.7 in)
88 x 483 x 400 mm
(3.5 x 19 x 15.7 in)
40 mm (1.6 in)
360 mm (14.2 in)
7 kg (15.4 lbs)
Tabletop, 19"-rack
Charcoal (PH 10736) with silver
DCN-NG_IOM_V4.1 | V1.3 | 2012.07
Technical Data | en 273
Maximum
12 dBV (- 6, + 6 dB)
12 dBV (- 6, + 6 dB)
0 dBV (- 6, + 6 dB)
0 dBV (- 6, + 6 dB)
Maximum
-26 dBV (- 6, + 6 dB)
---
Maximum
12 dBV (- 24, + 6 dB)
12 dBV (- 24, + 6 dB)
0 dBV (- 24, + 6 dB
0 dBV (- 24, + 6 dB)