Page | 8 [email protected]
Mega
Video
®
Compact
Dual
Sensor
3MP
WDR/1.2MP
Monochrome
H.264
Dual
‐
Sensor
Day/Night
Indoor
Box
‐
Style
IP
Cameras
Digital
Input
and
Output
Use
4
position
connector
provided
in
box
to
interface
with
Digital
I/O
on
camera
housing.
Electrical
Characteristics
MIN
MAX
Input
Voltage
(V)
(Measured
between
+
and
–
terminals)
ON
2.9
6.3
OFF
0
1.3
Output
Current
(mA)
(Measured
between
+
and
–
terminals)
Applied
Voltage
Range
:
0
‐
80V
ON
‐
50
OFF
‐
0.1
NOTE:
Both
the
input
and
the
output
are
electrically
isolated
from
the
rest
of
the
camera’s
electrical
circuitry
via
general
‐
purpose
photo
couplers.
The
input
is
additionally
protected
with
a
serial
250
Ohm
resistor
and
a
debouncing
circuit.
Duration
of
any
input
signal
should
be
at
least
5ms
to
comply
with
the
requirements
of
the
debouncing
circuit.
Output
Input
