Bosch Dicentis
Bosch DCNM-WD Wireless discussion device
Security
Secure connectivity to prevent eavesdropping and unauthorized access.
Encryption ensures that information within the system remains confidential
Discussion Device
Configurable as a participant, dual-use or chairperson Wireless Device by use of web browser interface
NFC
Built‑in NFC reader for fast recognition of participants
Wi-Fi
WIFI standard: IEEE 802.11n
Frequency Range: 2.4 GHz and 5 GHz (ISM license free)
Functionality
Functionality can be expanded with software modules without the need for hardware modification
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Electrical |
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Supply voltage (battery pack) |
7.5 Vdc |
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Power consumption |
4.5 W |
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Operating time DCNM‑WD |
> 24 hours (20% speech, 80% listening) |
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Frequency response |
100 Hz – 20 kHz) (-3 dB at nominal level) |
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THD at nominal level |
< 0.1 % |
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Dynamic range |
> 90 dB |
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Signal‑to‑noise ratio |
> 90 dB |
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Headphone load impedance |
> 32 ohm <1k ohm |
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Headphone output power |
15 mW |
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Radio |
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WIFI standard |
IEEE 802.11n |
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Frequency Range |
2.4 GHz and 5 GHz (ISM license free) |
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Audio inputs |
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Nominal microphone input |
80 dB SPL |
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Maximum microphone input |
110 dB SPL |
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Audio outputs |
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Loudspeaker nominal output |
72 dB SPL at 0.5 m |
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Loudspeaker maximum output |
80 dB SPL |
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Headphone nominal output |
0 dBV |
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Headphone maximum output |
3 dBV |
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Mechanical |
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Mounting |
Tabletop |
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Dimensions (H x W x D) without microphone |
72 x 259 x139 mm (2.8 x 10.2 x 5.5 in) |
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Weight: DCNM‑WD DCNM‑WD + Battery Pack |
590 g (1.30 Lb) 1051 g (2.32 lb) |
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Color (top and base) |
Traffic black (RAL 9017) |
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Environmental |
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Operating temperature |
5 ºC to +45 ºC (41 ºF to +113 ºF) |
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Storage and transport temperature |
-20 ºC to +70 ºC (-4 ºF to +158 ºF) |
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Relative humidity |
< 95 %, > 5% |