Please note this is an Used Dolby SDU4 Surround Decoder. ES Broadcast carefully tests all used equipment prior to sale, and offers a three-month warranty. Images shown are for illustrative purposes only and may not be of the specific model offered for sale. Accurate pictures of this model are available on request.
The Dolby SDU4 is for use during soundtrack production to decode and monitor materials encoded in Dolby Surround.
Monitoring Dolby® Surround program material during production and postproduction is essential to ensure proper surround playback as well as compatibility with stereo and mono playback.
The SDU4 Dolby Surround Reference Decoder provides these functions for recording, mixing, postproduction, and broadcast facilities. Applications include media for stereo broadcast television; cable and satellite transmissions; advertising spots; VHS tapes; and computer and console games.