User`s manual

D
D
i
i
g
g
i
i
t
t
a
a
l
l
V
V
i
i
d
d
e
e
o
o
C
C
a
a
p
p
t
t
u
u
r
r
e
e
C
C
a
a
r
r
d
d
DVC-Series
U
U
S
S
E
E
R
R
’
’
S
S
M
M
A
A
N
N
U
U
A
A
L
L
DVC – 4025
DVC – 1650
DVC – 16100
DVC – 16200
DVC – 400 RTC
DVC – X AI
DVC – 4 IO