Autonomous mode
12 DIGIMIC® wireless
DSpark Radio Transceiver Unit
The radio transceiver unit DSpark together with the docking unit DDoc ensures reliable wireless audio
transmission.
For basic configurations the DSpark can be used autonomously offering the most common functionalities for
discussion systems. This solution offers an inexpensive first step into the wireless world of conferencing
without loosing the opportunity for future system upgrading and expansion, either wired or wireless.
The radio transmission is based on the unique intelligent adaptive narrow band protocol (APRON) which
combines for the first time ever several wireless transmission security features within one single protocol
ensuring co-existence with Wi-Fi systems and resistance to mobile phones or Bluetooth emission, also
suppressing unwanted interception.
The wireless DIGIMIC provides also a multi-room solution, offering the possibility of using the same
system within one building in several rooms at the same time.
The DSpark is equipped with four independent antennas, receiving independently the individual signals of
each active microphone, providing a high audio quality and transmission reliability even under critical RF
congested environments.
The DSpark can also be wall mounted by means of a special bracket (optional), this mount is equally
suitable for tripod mounting. Please contact us.
190 mm
7. 4 8 i n
289 mm
11.378 i n
289 mm
11.3 7 8 i n
62 mm
2.44 in
Rear side
Figure 2
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