Comfort Audio Digisystem DC20 is a wireless microphone that provides people with hearing loss a very high quality and clarity of sound. The DC20 functionality provides a hearing solution at every level of education, employment and in everyday life situations. The sound is picked up over short and long distances which can be controlled by the user with a Remote Control (supplied). Utilising advanced digital technology the DC20's functionality allows the user to adjust the sound quality they receive for themselves when using with any of the Digisystem DH10, DT10 or DE10 Receivers. The microphone can be used for a whole working day without charging, even in challenging environments with a lot of disturbing background noise. 
The built in receiver allows it to be used simultaneously with other wireless microphones DC10, DM10, DM20, DM30, DM80 and DM05 from the Digisystem family. 
The DC20 can be easily connected to Mobile Phones via Bluetooth and to the landline telephone via Telelink. 

DC20 Product Sheet (pdf)

DC20 User Instructions (pdf)