Arecont Vision H.264 Color or Day/Night SurroundVideo
®
Series Installation Manual
4 | P a g e
Connecting Digital I/O: (Optional)
7.
To use digital I/O, connect the I/O cable
shown in
image 8
.
Electrical Characteristics:
Min Max
Input voltage (V)
ON
2.9
6.3
(measured b and
– terminals)
OFF
0
1.3
Output current (mA)
ON
-
50
(measured b and
– terminals)
Applied Voltage Rage: 0 - 80V
OFF
-
0.1
Table 2
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 5 ms to
comply with the requirements of the
debouncing circuit.
Orange
OUT +
Yellow
OUT
–
White
IN +
Black
IN -
Table 3
On
Off
Heater
17C° (62.6 °F)
30 °C (86 °F)
Blower
10C° (50°F)
15 °C (59 °F)
Blower
50C° (122 °F)
45 °C (113°F)
Table 6
Connecting Heater and Blower : (-HB Version
only)
8.
To run the heater and blower shown in
Image
8
, connect heater & blower power input to
12V to 20V DC or 24VAC power supply.
(Image 9)
.
Power input
Power consumption
DC12V to 20V
11 Watts
AV24V
13 Watts
Table 4
Red
+
Black
–
Table 5
Image 9
Dual power board
Heater board
Blower