RCLSRSLFELRCLSRSLFENATURAL SOUND DIGITAL PROCESSOR DDP–1PARAMETERMENUMODETESTDDP-1NATURAL SOUND DIGITAL PROCESSORCONTENTSSafety Instructions ......................................... 2Profile of This Unit ......................................... 4Speaker System Setup .................................. 5Connections ................................................... 6Turning On/Off the Power of This Unit ........... 8Table of Functions ......................................... 9Adjustments Before Operation .................... 10Playing an AC-3 Source .............................. 14Adjusting Output Levels ............................... 14Adjusting Delays and Dynamic Range ........ 16Specifications .............................................. 18Troubleshooting ........................................... 18Block Diagram ............................................. 19OWNER’S MANUALIMPORTANT!Please record the serial number of this unit in thespace below.Serial No.:The serial number is located on the rear of the unit.Retain this Owner’s Manual in a safe place for futurereference.