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ไมค์ประชุมไร้สาย BOSCH DCNM-WD Wireless discussion device

ฐานไมค์ประชุมแบบไร้สายสำหรับประธานหรือผู้ร่วมประชุมระบบดิจิตอล BOSCH DCNM-WD Possible‑to‑speak and request‑to‑speak indication in microphone, Single‑use, dual-use or chairperson can be configured via the web interface, Seamless automatic frequency

49,000 ฿ 46,500 ฿

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รายละเอียด

BOSCH DCNM-WD Dicentis Wireless Conference Discussion Devices

ฐานไมค์ประชุมไร้สายสำหรับประธานหรือผู้ร่วมประชุมระบบดิจิตอล BOSCH DCNM-WD, Possible‑to‑speak and request‑to‑speak indication in microphone, Single‑use, dual-use or chairperson can be configured via the web interface, Seamless automatic frequency channel switching

The Bosch DCNM-WD is a wireless device for use with the DICENTIS Wireless Conference System. The DCNMWD enables participants to speak, register a request-to-speak, and listen to the speaker during a meeting via the built in loudspeaker or headphones.

The loudspeaker and microphone can be active at the same time for a face‑to‑face meeting experience. The sound is crystal‑clear due to a very high signal‑to‑noise ratio and smart frequency selection. To prevent acoustic feedback, a feedback suppressor is built‑in. The device can be easily configured as a single-use, dual-use or chairperson Wireless Device via the web interface of the Wireless Access Point (DCNM-WAP).

Features:

  • Possible‑to‑speak and request‑to‑speak indication in microphone.
  • Single‑use, dual-use  or chairperson can be configured via the web interface.
  • Audio mute button.
  • Operating in the 2.4 GHz and 5 GHz (UNII1, 2 (extended) and 3) (license free)
  • Based on standard WiFi.
  • Seamless automatic frequency channel switching.
  • WiFi coverage area range test, Packet Loss Concealment.
  • WPA2 encyption prevents eavesdropping and unauthorized access.

Specifications

Supply voltage (battery pack) 7.5 Vdc
Power consumption 4.5 W
Operating time DCNM‑WD > 24 hours (20% speech, 80% listening)
Frequency response 100 Hz – 20 kHz)(-3 dB at nominal level)
THD at nominal level < 0.1 %
Dynamic range > 90 dB
Signal‑to‑noise ratio > 90 dB
Headphone load impedance > 32 ohm <1k ohm
Headphone output power 15 mW
   
WIFI standard IEEE 802.11n
Frequency Range 2.4 GHz and 5 GHz (ISM license free)
   
Nominal microphone input 80 dB SPL according IEC60914
Maximum microphone input 110 dB SPL according IEC60914
   
Loudspeaker nominal output 72 dB SPL at 0.5 m
Loudspeaker maximum output 80 dB SPL
Headphone nominal output 0 dBV
Headphone maximum output 3 dBV
   
Mounting Tabletop
Dimensions (H x W x D) without microphone 72 x 259 x139 mm(2.8 x 10.2 x 5.5 in)
Weight:DCNM‑WD    DCNM‑WD + Battery Pack 590 g (1.30 Lb)1051 g (2.32 lb)
Color (top and base) Traffic black (RAL 9017)
   
Operating temperature 5 ºC to +45 ºC(41 ºF to +113 ºF)
Storage and transport temperature -20 ºC to +70 ºC(-4 ºF to +158 ºF)
Relative humidity < 95 %, > 5%

Downloads

ดาวน์โหลด Data Sheet BOSCH DCNM-WD

ดาวน์โหลด All Documents BOSCH DCNM-WD

Video

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