1. SONY Model No. DCR-IP7E
DIGITAL VIDEO CAMERA RECORDER
7.2V 3-071-471-01
1399405 N50

2. Model DCR-SR200E
No. 474681

The first "head" had to be changed after a year's use; soon it went wrong again. We had to buy the second one in May,07. While travelling in Austria in Oct. 07 it broke down and now is being repaired in your Shanghai office.