Bosch Dicentis
Bosch DCNM-WDE Wireless discussion with touchscreen
Security
Secure connectivity to prevent eavesdropping and unauthorized access.
Encryption ensures that information within the system remains confidential
Headphones and loudspeakers
The Wireless Device Extended accommodate two headphone connections and controls
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
Additional functionality by use of software modules:
Identification functionality, Voting, Dual use.
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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‑WDE |
> 20 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 according IEC60914 |
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Maximum microphone input |
110 dB SPL according IEC60914 |
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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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General |
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Screen size (DCNM‑WDE only) |
4.3 inch |
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Screen type (DCNM‑WDE only) |
Capacitive multi‑touch |
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Supported contactless NFC tag (DCNM‑WDE only) |
According to: ISO/IEC14443 Type A (from 106 kbps to 848 kbps. MIFARE 106kbps). |
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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‑WDE DCNM‑WDE + Battery Pack |
670 g (1.47 lb) 1131 g (2.49 lb) |
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Color (top and base) |
Traffic black (RAL 9017) |
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