WDR69 - Complete wireless conference system, expandable 10-person package

Complete wireless conference system, expandable 10-person package

Complete wireless conference system consisting of:

• 1 receiver station WDMR69
• 1 "Chairman" WDR69C
• 9 "Delegates" WDR69D
• 1 aluminium transport case WDR69CASE
• 1 charger for 12 WDR69 conference microphones WDM69 CHARGER

This pack can be supplemented with additional "Delegate" microphone desks to accommodate larger discussions. It consists of a receiver station WDR69M, a "chairman" desk microphone WDR69C and "Delegate" microphone consoles WDR69D with systematic equalisation function, pleasant and easy to use.

Main features

• 600 - 928 MHz Frequency , 2400-2830 MHz band, universal ISM meeting CCC, CE, ROHS, FCC standards
• Power supply: When the chairperson's desk is switched off, the "Delegates" automatically switch off
• 4 channels can operate simultaneously
• (1 "Chairman" and 3 "Delegates"). The number of "Delegates" is not limited (FIFO)
• Conference mode: first-in, first-out and request to speak
• Dual transmission channel for base/desk communication, recording output socket
• Battery detection function: An LED lights up when the battery is low
• ADFHSS technology, H.F. coding system for confidentiality
• Digital Frequency Shift Technology, strong ability to prevent feedback effects, stable and clear pitch
• Distance transmit/receive at more than 25-30m depending on the rooms

The advantages of digital transmission

• Powerful anti-interference: no interference with laptops
• Universal frequency without "Delegate" limits
• Low noise, twice as fast as an analogue device, high signal-to-noise ratio
• Better receiver dynamics
• The device can operate 12 hours continuously, one week in standby mode
• Charger for 12 conference microphones (batteries)

Type	wireless conference system
Composition	1 transport case 1 receiving station WDR69 1 "Chairman" WDR69C 9 "Delegates" WDR69D 1 charger for 12 microphones
Frequency response	20 - 50,000 Hz
WDR69M	Receiving station
Frequency	600 - 928 MHz
HF coding system	ADFHSS (confidentiality)
Power supply	12 VDC 1 A
Audio offset	≤ 15 ms
S/N ratio	≥ 110 dB
Dynamic range	≥ 110 dB
Distorsion	≤ 0.6%
Outputs	unbalanced: 6.3 mm jack 0 dB balanaced: XLR 3 dB
Dimensions (W x D x H)	210 x 200 x 44 mm
Weight	1.2 kg
WDR69C/WDR69D	Chairman and Delegate
Power supply	3.7 V / 1000 mAH lithium battery
Sensitivity	-85 dBu
Dimensions (W x D x H)	200 x 122 x 50 mm
Weight	450 g
Gooseneck	39 cm