DTS ES DTS ES: At 5.1 here is an additional Channel for "Surround Rear Center" obtained from the other channels, so it is not a real 6.1 format. Similar entries 100 V technology 1080 1080p 16:9 switching 200 Hz technology 24p 3/2 pull down AAC AACS tap acuity Adobe YCC601 BEA AFC AGC