Description
Product Name: Bosch DCNM-WD Wireless Video Conference Chairman Unit Price in Bangladesh
Manufacturer: Bosch
Product Overview
The Bosch DCNM-WD Wireless Discussion Device is a core component of the DICENTIS Wireless Conference System. It enables participants to speak, register a request-to-speak, and listen to proceedings during a meeting. Configurable via the web browser interface of the DCNM-WAP as a single-use, dual-use, or chairperson wireless device, it features a removable lithium-ion battery pack and software-expandable functionality without hardware modifications.
Key Features and Benefits
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Configurable Roles: Easily configured as a participant, dual-use, or chairperson wireless device using the web browser interface.
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Removable Battery Pack: Utilizes the DCNM-WLIION rechargeable lithium-ion battery pack that can be removed and replaced in seconds for flexible recharge scheduling.
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Crystal-Clear Audio: Built-in loudspeaker and microphone support simultaneous use for a face-to-face meeting experience, backed by a built-in feedback suppressor.
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Secure Wireless Connectivity: Uses WPA2 encryption over standard IEEE 802.11n WiFi to prevent eavesdropping and unauthorized access.
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Zero Interference: Operates in license-free 2.4 GHz and 5 GHz bands with seamless automatic frequency channel switching and packet loss concealment.
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Dual Headphone Connections: Accommodates two headphone connections and rotary volume controls on both the left and right-hand sides for high background noise environments.
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Clear LED Indicators: Top-side indicators show microphone active (red), request-to-speak accepted (green), possible-to-speak (white), and chairperson priority (white).
Technical Specifications
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Manufacturer: Bosch
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Product Name: Bosch DCNM-WD Wireless Discussion Device
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Series: DICENTIS
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Model: DCNM-WD
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Input Voltage (VDC): 7.50 VDC
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Power Consumption: 4.50 W
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Operating Time: > 24 hours (20% speech, 80% listening)
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Frequency Response (-3 dB): 100 Hz – 20,000 Hz
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Total Harmonic Distortion + Noise: 0.10%
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Minimum Dynamic Range: 90 dB
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Minimum Signal-to-Noise Ratio: 90 dB
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Headphone Load Impedance: 32 ohm – 1000 ohm
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Maximum Output Power: 15 mW
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Wi-Fi Standard: IEEE 802.11n
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Frequency Band: 2.4 GHz and 5 GHz (ISM license free)
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Audio Inputs (Acoustic): Nominal level: 80 dB SPL; Maximum level: 110 dB SPL
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Audio Outputs (Acoustic): Nominal level: 72 dB SPL; Maximum level: 80 dB SPL
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Audio Outputs (Electrical): Nominal level: 0 dBV; Maximum level: 3 dBV
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Mounting Type: Tabletop
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Dimensions (H x W x D): 72 mm x 259 mm x 139 mm (2.80 in x 10.20 in x 5.50 in)
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Weight (without battery pack): 590 g (1.30 lb)
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Weight (with battery pack): 1051 g (2.32 lb)
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Color (RAL): RAL 9017 Traffic black
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Operating Temperature: 5 °C – 45 °C (41 °F – 113 °F)
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Storage Temperature: -20 °C – 70 °C (-4 °F – 158 °F)
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Operating Relative Humidity: 5% – 95% (non-condensing)
Ideal Applications
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Corporate Boardrooms and Executive Meeting Rooms
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Government Conference Halls and Municipal Chambers
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International Summit and Multilingual Discussion Venues
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Educational Institution Auditoriums and Academic Discussion Centers
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Professional Legal and Courtroom Communication Infrastructure
Contact Us
For pricing inquiries, stock availability, or formal quotations, get in touch with our team:
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Phone: +8801737118246
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Email: [email protected]





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