SST DM-20 User Manual - page 3
3
Microphone Mix DM-20
Introduction to the Comfort Digisystem
Thank you for choosing Comfort Digisystem.
The products are easy to use, whether you use a hearing
aid or not.
Before using the product, please read this User Manual
carefully.
Using the Microphone Mix DM-20 transmitter, the signal
is transferred digitally, resulting in an excellent clear
sound.
Comfort Digisystem is fitted with SecureStream
Technology – a type of digital technology allowing eaves-
drop-secure radio transfer in real time.
Presenting the Microphone Mix DM-20
The Microphone Mix DM-20 is an advanced lecture micro-
phone with built-in receiver which easily attaches to the
clothing of the person talking. The sound is mixed with
that from another microphone and transmitted to one or
more receivers.
The microphone has an input for a clip-on microphone
or head microphone. The DM-20 is equipped with a voice
AGC (Automatic Gain Control) to maintain a comfortable
sound level at all times.
SecureStream
Technology