Operation Manual
Manuals
Brands
Dell Manuals
Projector
4220
81
82
83
84
85
86
87
88
89
90
Sy
stem Status
Displays the
Network Status
,
Connection Status
, and
Pro
j
e
c
t
o
r
S
t
a
t
us
information.
Using Y
our Projector
85
1
...
...
83
84
85
86
87
...
...
121
