TX-ECD-3A – Control system for transmitter / emergency feed

built in year 2000. 5-8 years used. good condition.

The Tx-ECD-3x is equipped with 3 sensors (audio detection), and
works according to the principle with majority decision. Tx-ECD-3 monitors your audio feeder line to the broadcast location or your broadcast sum from your studio. As soon as there is no modulation for a longer period of time (adjustable), the Tx-ECD-xx initiates a
the Tx-ECD-3 initiates a switchover to a redundant audio feeder line, starts a local
(CD or MP3 player) or – if available – establishes a backup link to the studio.
set up.