The Beyerdynamic MCW-D 521 Wireless Digital Delegate Microphone Unit is intended for use with the Beyerdynamic MCW-D digital conference system. The Delegate Microphone features a flexible gooseneck microphone for intelligible speech reproduction, push-to-talk switch and built-in speaker. It operates wireless on a 2.4 GHz bandwidth for a stable transmission at long range. Plenty of encryption features ensures safe transmission without risk of unauthorized listening.
Direct Sequence Spread Spectrum (DSSS) provides high immunity
from interference and unauthorized listening
Wireless transmission with integrated transmitting/receiving
antenna in the 2.4 GHz frequency band which is approved
world-wide
Digitally encoded audio signals prevent unauthorized listening
Integrated loudspeaker with voice equalization
Gooseneck microphone provides excellent audio quality
Red illuminated ring around the gooseneck to indicate the
ready-to-talk status of the microphone
Microphone button to switch the microphone on / off or to
register it in the system
Dual colour LED for microphone ON (red: communication is
established; green: microphone is switched on and ready for
talking)
DC-connection for DC-operation and battery charging
Charging contacts
Power on LED
Mini stereo jack (3.5 mm) as documentation output for the
connection of recorders, PCs with the steno-s recording software etc.
High-quality plastic housing with charcoal-grey, non-glare and
scratch-resistant Nextel finish
The following parameters can be programmed: loudspeaker
level, auto-off behavior and voice-controlled activation
Auto-Off function when nobody speaks into the microphone
Fixed ducking level of -15 dB for the loudspeaker when the
microphone is activated
Microphone unit can be programmed by using the configuration
software with the control unit
APO function for Automatic Power OFF when the control unit
is in the stand-by mode or switched off
Processor-controlled charging electronics to prevent the
"memory effect" of the battery
Reliable charging electronics ensures immediate use of the
microphone units
LED ring of the gooseneck microphone indicates charging status
Maximum charging time of 2 hours when the battery (NiMH) is
completely empty
Operating time approx. 20 hours