Guys, i am confused about the date of manufacture of a dsr-922. I understand the 7th digit of the receiver number is the year date of manufacture, and the 8th,9th and 10th digit the julian day of year. Try this one=000-03179-70149-129. Would this be a 1997 birthdate and 97th julian day? Someone said that starting in 97 the cord was built in. This one isn't.