ds1522 vs ds1520

17:13

39:19

18:39

21:07

11:24

34:12

25:51

20:44

26:03

23:25

20:41

16:13

25:45

10:02

21:51

11:43

12:13

31:56

14:33

16:40

23:50

17:29

31:40

14:02

31:49

19:20

26:16

18:12

19:29

8:47

16:46

15:16

34:42

5:38

34:48

26:09

8:48

11:13

45:58

13:11

6:02

6:17

00:33

8:25

3:38

1:25:41

26:45

11:39

9:04

5:25

13:41

6:43

4:45

17:09

9:37

10:05

2:59

19:07

15:22

6:50