24
Important:
• Do not connect 2 wires or more directly
to a terminal. When it is necessary to
connect 2 wires or more, use a splitter.
• Connect an external device with verifying
that the ratings are within the specifica-
tions below.
e
Insert the external I/O terminals plug to
the external I/O terminals on the mount-
ing side of the camera firmly.
* Make sure that the external I/O terminals
plug is inserted to the external I/O termi-
nals firmly.
<Ratings>
q
ALARM IN
No-voltage make contact input (4-5 V DC
pulled up)
OFF:
Open or 4-5 V DC
ON:
Make contact with GND (required
drive current: 1 mA or more)
w
ALARM OUT
Open collector output (external max.
applied voltage: 20 V DC)
Open:
4-5 V DC, internally pulled up
Close:
Output voltage of 1 V DC or less
(50 mA or less)
e
AUX
Same as ALARM OUT
w
e
AUX output (AUX)
q
Alarm input (ALARM IN)
GND
AUX
ALARM OUT
ALARM IN
w
Alarm output
(ALARM OUT)
GN
D
AU
X
AL
AR
M O
UT
AL
AR
M IN
10BASE-T/
100BASE-TX
ACT LINK
MIC
IN
12
V
AUD
IO O
UT
INIT
IAL
SE
T
External I/O terminals
