The Wireless Device Extended (DCNM‑WDE) of the DICENTIS Wireless Conference System enables participants to speak, register a request-to-speak, and listen to the speaker during a meeting. The Wireless Device Extended (DCNM‑WDE) enables advanced meeting efficiency due to the 4.3 inch capacitive touch screen and Near Field Communication (NFC) reader for identifying users.

The device can be easily configured as a single-use, dual-use or chairperson Wireless Device Extended via the web browser interface of the Wireless Access Point (DCNM‑WAP).

Product Features

• 4.3 inch capacitive touch screen and built‑in NFC reader for fast recognition of participants
• Option to display a personalised custom logo on the touch screen
• Removable Battery Pack, easy to change and charge (battery sold separately)
• Configurable as a participant, dual-use or chairperson Wireless Device Extended by use of web browser interface
• Functionality can be expanded with software modules without the need for hardware modification
• General
  • The Wireless Devices connect to the DCNM‑WAP
  • Single‑use, dual-use or chairperson can be configured via the web browser interface
  • Audio mute button
  • Operates in the (license‑free) bands:
    • 2.4 GHz
    • 5 GHz (UNII‑1, UNII‑2, UNII‑2 extended, and UNII‑3)
  • Dual use functionality by use of software module
  • 4.3 inch capacitive touch screen for displaying:
    • Custom logo
    • Multiple user interface languages in original characters
    • Speaker list
    • Request list
  • Built‑in Near Field Communication (NFC) contactless tag reader
  • Additional functionality by use of software modules:
    • Identification functionality
    • Voting
    • Dual use
• Speech intelligibility
  • Maximum speech intelligibility is guaranteed at all times
  • The Wireless Devices connect to the DCNM‑WAP
  • They produce crystal‑clear sound due to a very high signal‑to‑noise ratio and smart frequency selection
  • The loudspeaker and microphone can be active at the same time for a face‑to‑face meeting experience. To prevent acoustic feedback, a feedback suppressor is built‑in
• Zero Interference
  • Based on standard WiFi
  • Seamless automatic frequency channel switching
  • WiFi coverage area range test
  • Packet Loss Concealment
• Security
  • The DICENTIS Wireless Conference System and Wireless Devices have secure connectivity using WPA2 to prevent eavesdropping and unauthorised access
  • Encryption ensures that information within the system remains confidential
• Microphones
  • A socket is provided to connect a pluggable microphone (DCNM‑HDMIC, DCNM‑MICS or DCNM‑MICL)
• Headphones and loudspeakers
  • The Wireless Devices accommodate two headphone connections and controls (on the left and right-hand side), so the speaker can be clearly heard, even when there is excessive background noise
• Battery maintenance
  • Rechargeable Battery Pack (DCNM‑WLIION)
  • The lithium‑ion Battery Pack can be removed and replaced in a matter of seconds, providing maximum flexibility in recharge scheduling
  • Smart battery management via web browser interface control (battery status and usage counting time)
• Controls and Indicators
  •  4.3 inch capacitive display with touch screen
  • On top side:
    • Microphone with a red or green indicator:
      • Red indicates microphone is active
      • Green indicates request-to-speak accepted
    • LED indicators on device showing:
      • Microphone on state – Red
      • Possible‑to‑speak – White
      • Priority – White (Chairperson only)
      • Request‑to‑speak – Green
  • On the left and right‑hand side
    • Headphone rotary volume controls
  • On rear‑side:
    • Yellow out‑of‑range of Wireless Access Point LED indicator
    • Red battery low LED indicator
  • Under base‑side:
    • Recessed, so called ‘De‑init,’ switch to disconnect the connected Wireless Device with the Wireless Access Point (DCNM‑WAP).
• Interconnections
  • Socket for pluggable microphone
  • Two 3.5 mm (0.14 in) headphone sockets stereo jack type

Product Specifications

• General
  • Display size:  4.30 in
  • Touchscreen:  Capacitive Multitouch
  • Supported contactless NFC tag:  According to: ISO/IEC14443 Type A (from 106 kbps to 848 kbps. MI FARE 106kbps
• Electrical
  • Input voltage:  7.50 VDC
  • Power consumption:  4.50 W
  • Operating time:  > 24 h (20% speech, 80% listening)
  • Frequency response (-3 dB):  100 Hz – 20,000 Hz
  • Total harmonic distortion + noise:  0.10%
  • Minimum dynamic range:  90 dB
  • Minimum signal-to-noise ratio:  90 dB
  • Headphone load impedance:  32 ohm - 1000 ohm
  • Maximum output power:  15 mW
• Radio
  • Wi-Fi standard:  IEEE 802.11n
  • Frequency band:  2.4 GHz and 5 GHz (ISM license free)
• Audio inputs
  • Nominal acoustic input level:  80 dB SPL
  • Maximum acoustic input level:  110 dB SPL
• Audio outputs
  • Nominal acoustic output level:  72 dB SPL
  • Maximum acoustic output level:  80 dB SPL
  • Nominal output level:  0 dBV
  • Maximum output level:  3 dBV
• Environmental
  • Operating temperature:  5 °C – 45 °C
  • Operating temperature:  41 °F – 113 °F
  • Storage temperature:  -20 °C – 70 °C
  • Storage temperature:  -4 °F – 158 °F
  • Operating relative humidity, non condensing:  5% – 95%
• Mechanical
  • Mounting type:  Tabletop
  • 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)
  • Weight (without battery pack):  670 g (1.47 lb)
  • Weight (with battery pack):  1131 g (2.49 lb)
  • Colour:  RAL 9017 Traffic black

What's in the Box?

• 1 x DCNM‑WDE Wireless Device