The ornamental design for a shell of digitalvideorecorder, as shown and described.
FIG. 1 is a front view of a shell of digital video recorder showing my new design;
FIG. 2 is a rear view of the shell of digital video recorder;
FIG. 3 is a left side elevation view of the shell of digital video recorder;
FIG. 4 is a right side elevation view of the shell of digital video recorder;
FIG. 5 is a top view of the shell of digital video recorder;
FIG. 6 is a bottom view of the shell of digital video recorder; and,
FIG. 7 is a perspective view of the shell of digital video recorder.
The elements and portions shown in broken lines in the drawings depict parts the shell of digital video recorder that form no part of the claimed design.