WDC-900



 

System Overview:

Designed to the most flexible discussion system available, RELACART has built on the elegant design to create a new series of digital and wireless discussion units with unrivaled features.

Operating in UHF band and Zigbee wireless communication technology ,the digital and wireless discussion units produce high quality CD sound due to a very high fidelity circuit design. The system is protected against interference from other wireless equipments such as computers, mobile phones and blue-tooth devices.

Set up easily and quickly with no impact on location, especially for historical locations, the benefits can be even more pronounced. One no longer has to worry about the damaging antique materials of a grand hall. No cables have to be laid or holes drilled, the RELACART WDC wireless discussion systems offer a professional and perfect solution for challenging locations.
 

WDC-900 Digital And Wireless Central Controller Unit

 

Functions::

  Zigbee wireless communication technology.
  Control for up to 273 wireless discussion units and 2 chairman units, up to open simultaneous 4 discussion units.
  Adjustable sensitivity for audio inputs and outputs.
  Earphone monitor function.
  Audio insertion facility to connect external audio processing devices or telephone couplers.
  19’’(2U) housing for table top or rack mounting.
  Zigbee wireless communication technology.
  Control for up to 273 wireless discussion units and 2 chairman units, up to open simultaneous 4 discussion units.
  Adjustable sensitivity for audio inputs and outputs.
  Earphone monitor function.
  Audio insertion facility to connect external audio processing devices or telephone couplers.
  19’’(2U) housing for table top or rack mounting.
  Handgrips for easy transport.
  Bright LCD display operation screen, with Chinese and English Language menu for choose, perfect function and easy operation.
  Perfect sound quality as CD from the microphone.
  The system is perfectly protected against interference from other wireless equipments such as computers, mobile phones and blue-tooth devices.
  Easy to setup a system for usage limited in time, no impact on furniture, interior equipment or building structure
  Optional for Automatic Video Tracking System VTS-1000 for automatic camera tracking.
There are three conference operation modes for your choice: 
...Automatic (with time limiting): allow one speaker only and can set the speaking time; When set speakingtime over,
the other unit will override the activated unit.
Request:the operation of delegate unit should be approved by chairman unit
FIFO:when the maximum number of speakers is reach,subsequent Talk key units with override of activated microphones.
 
 

Technical Specifications 

Electrical    
Supply voltage   110V- 220V AC50/60 Hz
Power consumption   30W
Total supply power   60W
Frequency response   65Hz-18KHz (0-3dB)
THD at nominal level   <0.9%
Dynamic range   >93dB
Signal-to-noiseratio   >98dBA
Audio Output    
XLR balance output   6 dBV(-24-6dBV)
6.3mm unbalance output   0 dBV
RCA max. output   -0 dBV
Mechanical    
Mounting   Tabletop or mounted in a 19’’ rack
Dimensions ( H X W X D )   426(W) X 88(H) X 252(D)
Weight(KG)   4.5kg
     
 
 
WDC-900C Wireless Chairman Unit
• Delicate and elegant design, easy operation.
• Advanced conferencing technology, compliant with ICE60914.
• Priority bottom to switch off the speaking unit.
• With illuminated ring.
• Unidirectional condenser microphone for high quality sound pickup.
• Low battery indicator.
• Excellent immunity to RF interference from mobile phones and RF devices.
• Large battery capacity to unsure 7 working hours.
• Wireless system, easy set up and removal.
• Black or white for selection.
• Zinc alloy material, elegant and avoid interference frequency.
 
WDC-900D Wireless Delegate Unit
• Delicate and elegant design, easy operation.
• Advanced conferencing technology, compliant with ICE60914.
• With illuminated ring.
• Unidirectional condenser microphone for high quality sound pickup.
• Low battery indicator.
• Excellent immunity to RF interference from mobile phones and RF devices.
• Large battery capacity to unsure 7 working hours.
• Wireless system, easy set up and removal.
• Black or white for selection.
• Zinc alloy material, elegant and avoid interference frequency.
 
Technical specifications (WDC-900C & WDC-900D)
Electrical    
Frequency response   65Hz-18KHz (0-3dB)
RF Output power   15mW
Mechanical    
Mounting   Tabletop
Dimension(H X W X D)without microphone   127(W) X 52(H) X 165(D)
Microphone length(selectable)   340MM / 420MM / 480MM
Weight(KG)   0.85KG
NO BATTERY INCLUDED