About Connectors
3
8
*The error output timing is set under [Basic] on the settings menu (refer to the Setup Instructions (PDF file)).
Note:
•
During L active (Lo
w
active), the logic is ena
b
led
w
hen the signal
'
s voltage level is Lo
w
.
•
During H active (High active), the logic is ena
b
led
w
hen the signal
'
s voltage level is High.
Alarm/Control connector and Alarm Connector Timin
g
and Polarity
Connectors
Active Time
Remarks
Alarm input
100 ms or more
L active
Alarm output
The time set on the setup menu
L active
Net
w
ork error output
Until the net
w
ork error is cleared, or until the [ERR]
b
utton on
the operation
w
indo
w
(
b
ro
w
ser) is clicked.
L active
Alarm reset input
100 ms or more
L active
Emergency recording input
100 ms or more
L active
Availa
b
le disk space
w
arning output
From the time of the error occurrence until the time of the
error output duration
*
L active
HDD error output
From the time of the error occurrence until the time of the
error output duration
*
L active
Camera error output
From the time of the error occurrence until the time of the
error output duration or the camera is reset
*
L active
Error output
From the time of the error occurrence until the time of the
error output duration
*
L active
Time adjustment input/output
Input: 100 ms or more
Output: 1 s
Input/Output:
L active
Alarm suspension input
100 ms or more
L active, judged level
External recording mode s
w
itching
100 ms or more
L active
Outage detection input
5 s or more
L active
Po
w
er outage recovery completion
output
10 s or more
H active
ND400_Basic.book 38 ページ ２００８年４月８日 火曜日 午後３時５９分
