Bosch DCN Next Generation - Page 277

for tabletop use, with feet 92 x 440 x 400 mm
(3.6 x 17.3 x 15.7 in)
for 19” rack use, with brackets 88 x 483 x 400 mm
(3.5 x 19 x 15.7 in)
in front of brackets 40 mm (1.6 in)
behind brackets 360 mm (14.2 in)
Weight 7 kg (15.4 lbs)
Color Charcoal (PH 10736) with silver
LBB4402/00 Audio Expander
Supply voltage 24 to 48 VDC
Power consumption 7.6 W (DC)
Frequency response 30 Hz to 20 kHz (-3 dB at nominal level)
THD at nominal level < 0.5 %
Cross talk attenuation > 85 dB at 1 kHz
Dynamic range > 90 dB
Signal-to-noise ratio > 87 dBA
Audio input Function Nominal Maximum
XLR Floor Interpretation 0 dBV (- 6, + 6 dB)
0 dBV (- 6, + 6 dB)
12 dBV (- 6, + 6 dB)
12 dBV (- 6, + 6 dB)
Cinch Floor Interpretation -12 dBV (- 6, + 6 dB)
-12 dBV (- 6, + 6 dB)
0 dBV (- 6, + 6 dB)
0 dBV (- 6, + 6 dB)
Microphone
input
Function Nominal Maximum
XLR Microphone -57 dBV (- 6, + 6 dB) -26 dBV (- 6, + 6 dB)
Cinch Microphone --- ---
Plug or socket Function Nominal Maximum
XLR PA Interpretation -12 dBV (- 24, + 6 dB) 9
dBV (- 24, + 6 dB)
12 dBV (- 24, + 6 dB)
12 dBV (- 24, + 6 dB)
Cinch PA Interpretation -24 dBV (- 24, + 6 dB) -3
dBV(- 24, + 6 dB)
0 dBV (- 24, + 6 dB 0
dBV (- 24, + 6 dB)
Monitor Function Nominal Maximum
3.5 mm Headphones -1 dBV (mute, - 24 dB, 0
dB)
2 dBV (mute, - 24 dB, 0
dB)
Dimensions (H x W x D)
for tabletop use, with feet 92 x 440 x 400 mm
(3.6 x 17.3 x 15.7 in)
11.2.2
Conference System Technical Data | en 277
Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x