BOSCH DCNM-DSL
Bosch DCNM-DSL DICENTIS Discussion Device with Language Selector – Enhance your conference and meeting experience with this advanced Bosch DICENTIS discussion device, featuring a convenient language selector for multilingual environments. Equipped with a 1.44-inch display and an NFC identification reader, it ensures secure and personalized participant access. The device offers a wide frequency response of 100 Hz to 20 kHz (-3 dB at nominal level) for crystal-clear audio quality. Compatible with pluggable microphones (sold separately), it supports flexible configurations for single or multi-participant setups. Operating on a 48 VDC supply, the DCNM-DSL consumes just 3.6W of power, making it efficient and reliable for professional conferencing systems. Ideal for boardrooms, international conferences, and modern meeting facilities.
Discussion device
Bosch DCNM-DSL DICENTIS Discussion device with language selector
Speech intelligibility
Crystal‑clear sound due to a very high signal‑to‑noise ratio, Maximum speech intelligibility is guaranteed, The loudspeaker and microphone can be active at the same time to facilitate a face‑to‑face meeting experience.
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, Hot Plug-and-play.
NFC Card
Built‑in NFC reader for fast recognition of participants
Electrical
| Supply voltage | 48 VDC |
| Power consumption | 3.6 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 | 80 dB SPL according to ISO22259 (IEC60914) |
| Loudspeaker maximum output | 110 dB SPL according to ISO22259 (IEC60914) |
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 | 136.58 mm (1.44 in) |
| Screen type | LCD |
| 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. 955 g (2.1 lb) |
Environmental
| Operating temperature | 5 ºC to +45 ºC (41 ºF to +113 ºF) |
| Storage and transport temperature | -30 ºC to +70 ºC (-22 ºF to +158 ºF) |
| Relative humidity | < 90 %, > 5% |