Expandable wireless conference system 10 seats WDR69 - RONDSON WDR69 RON-02612

Complete wireless conferencing system in a 10-person, expandable package. It includes: 1 x WDR69M receiving station 1 x WDR69C "Chairman" conference unit (microphone + base) 9 x WDR69D "Delegates" conference units (microphone + base) 1 x WDR69 CHARGER for 12 conference microphone banks This package can be expanded with additional "Delegates" microphone stations to accommodate larger discussions. Main features Frequency 600 - 928 MHz, universal ISM, compliant with CCC, CE, ROHS, and FCC standards Power: when the "Chairman" console is turned off, the "Delegates" consoles automatically turn off 60 channels (1 "Chairman" and 3 "Delegates" can operate simultaneously). The number of delegates is not limited. Conference mode: first-in, first-out (FIFO) and request-to-speak Dual transmission channel for basic / desktop communication Battery detection function: an LED lights up when the battery is low Digital frequency shift technology, strong feedback prevention, stable and clear tone Transmission / reception distance greater than 25 - 30 m depending on the room Advantages of digital transmission: Powerful anti-interference system: no interference with laptops Universal frequency 600 – 928 ​​MHz without limiting the number of delegates Low noise, high signal-to-noise ratio Improved receiver dynamics Device can operate continuously for 12 hours, with a week in standby mode Charger for 12 conference microphones (USB to mini USB) Areas of use Small and medium-sized meetings Board meetings Municipal council meetings General assemblies

Technical characteristics

WDR69 – Composition

Composition	1 × station WDR69  1 × "Chairman" unit WDR69C  9 × "Delegates" units WDR69D  1 × charger for 12 microphones  1 × transport case
Frequency response	20 Hz – 50 kHz

 

WDR69M – Receiving station

Frequency	600 – 928 MHz
HF coding system	ADFHSS (confidentiality)
Modulation mode	FM – max value 50 K
Power supply	12 – 15 VDC 1 A
Audio lag	≤ 15 ms
S/N ratio	≥ 110 dB
Dynamic range	≥ 110 dB
Distorsion	≤ 0.8%
Outputs	unbalanced: 6.3 mm jack 0 dB  balanced: XLR 3 dB
Dimensions (W × D × H)	21 × 20 × 4.4 cm
Weight	1.2 kg

 

WDR69C / WDR69D – Chairman / Delegate

Power supply	2 × AA 1.5 V rechargeable batteries (not included)
Gooseneck	42 cm
Charging	mini USB
Dimensions (W × D × H)	13.2 × 7.2 × 14.3 cm
Weight	850 g