Bosch DCN Next Generation Operation Manual page 281

Conference System
11.2.10 DCN-WPS Power Supply Adapter
Rated input voltage
Rated output voltage
Dimensions (H x W x D)
Weight (without batteries)
Color
Input
Output
11.2.11 DCN-MICL, DCN-MICS Pluggable Microphones
Figure 11.1: Microphone frequency response
Frequency response
Transducer type
Directional pattern
Sensitivity
Max. SPL for THD
Equivalent input noise level
Figure 11.2: Microphone polar diagram of LBB 4149 measured with pink noise in octaves
Rated input voltage
Rated output voltage
Bosch Security Systems B.V.
100-240 VAC (50 – 60 Hz), 150 mA
9 VDC (500 mA)
340 x195 x 82mm (13.4 x7.6 x 3.2 in)
1.4 kg (3.08 lb)
Charcoal (PH 10736)
100 - 240 VAC 50 - 60 Hz
9 V(DC), 550 mA
100 Hz to 16 kHz
Condenser
Cardioid
9.3 mV at 85 dB SPL (Rl=3k3, U=5V)
< 3 % 110 dB
24 dB lin, 21 dBA
100-240 VAC (50 – 60 Hz), 150 mA
9 VDC (500 mA)
Operation Manual
Technical Data | en 281
2013.11 | V2.0 | DCN-NG_OM_V4.x