Studer D-19 Echo canceller Brochure

Studer D19

Echo Canceller

Studer D19

The Echo Canceller

The Studer Echo Canceller is a reliable and easy-to-use system for a

problem in digital live broadcasting: monitoring signals return to

the commentator with a noticeable delay. The resulting irritating

echo effect is suppressed with the Echo Canceller.

■ Echo suppression for live broadcast monitoring

■ Compensates satellite and MPEG Codec processing delays

■ Automatically adapts to delays of up to 1 second

■ Easy operation with automatic or manual delay setting

■ Compact Studer D19 design

– The Echo Canceller is operated locally with a few frontpanel elements.
– A 3-digit delay indicates the currently selected pre-delay in the range of 0...999 msec.
– With the mode switch one of the following modes can be selected:

CONT

In continuous mode the pre­delay circuit is adapting automa­tically to the current situation.
The delay line is set after having
detected a reliable correlation
between local and return signal.
This mode is selected for envi­ronments with changing configu­rations. ■

Operation