BOSCH DCNM-DE
The Bosch DCNM-DE DICENTIS Discussion Device is a versatile tabletop conference unit featuring a 4.3-inch touchscreen and integrated NFC identification reader for secure and intuitive operation. Designed for flexibility, it can be configured as a single participant device, dual-use unit, or chairperson’s device, with support for pluggable microphones (ordered separately). Operating on a 48 VDC supply with low 5 W power consumption, this discussion device is ideal for council meetings, boardrooms, and international conferences, delivering reliable performance, premium audio quality, and seamless integration within the Bosch DICENTIS Conference System
Discussion device
Bosch DCNM-DE DICENTIS Discussion device with 4.3inch touchscreen
Speech intelligibility
Crystal‑clear sound due to a very high signal‑to‑noise ratio, Maximum speech intelligibility is guaranteed, feedback suppressor is built in to prevent acoustic feedback.
Versatility
Configurable as a single participant, dual‑use, or chairperson’s device
Security
Encryption ensures that information within the system remains confidential.
Interconnections
Socket for pluggable microphone, Two 3.5 mm (0.14 in) headphone sockets stereo jack type, 2x RJ45 compatible connection for system, communication and power.
NFC Card
Built‑in NFC reader for fast recognition of participants
Electrical
| Supply voltage | 48 VDC |
| Power consumption | 5 W |
| Frequency response | 100 Hz to 20 kHz (-3 dB at nominal level) |
| THD at nominal level | < 0.1 % |
| Dynamic range | > 90 dB |
| Signal‑to‑noise ratio | > 90 dB |
Audio inputs
| Loudspeaker nominal output | 72 dB SPL at 0.5 m |
| Loudspeaker maximum output | 87 dB SPL |
Audio Outputs
| Loudspeaker nominal output | 72 dB SPL at 0.5 m |
| Loudspeaker maximum output | 87 dB SPL |
| Headphone nominal output | 0 dBV |
| Headphone maximum output | 3 dBV |
| Headphone load impedance | > 32 ohm <1k ohm |
| Headphone output power | 65 mW |
General
| Screen size | 109.22 mm (4.3 in) |
| Screen type | Capacitive multi-touch |
| Supported contactless NFC tag | According to: ISO/IEC14443 Type A (from 106 kbps to 848 kbps. MIFARE 106kbps). |
Mechanical
| Mounting | Tabletop |
| Dimensions (H x W x D) without microphone | 72 x 259 x 139 mm (2.8 x 10.2 x 5.5 in) |
| Color (top and base) | Traffic black (RAL 9017) |
| Weight | Approx. 1035 g (2.3 lb) |
Environmental
| Operating temperature | 5 ºC to +45 ºC |
| Storage and transport temperature | -30 ºC to +70 ºC |
| Relative humidity | < 90 %, > 5% |