81
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Alarm connection
When a signal is supplied to the alarm input terminals ofCH 1 16, recording and displaying camera images will be performed
according to the settings.
When an alarming device such as a buzzer, a lamp, etc., is installed outside, connect them to the alarm output terminals (pin
nos. 9 - 12, pin nos. 23 - 25) or to the alarm output terminals (pin nos. 1 - 9) of the ALARM/CONTROL terminal.
Alarming devices
Relay, etc.
Alarming devices
Install according to
your needs.
Relay, etc.
(GND)
Sensor
Security door
switch
(Ch 16 alar
m input)
(Ch 1 alar
m input)
(9)
(9)
(16)
(13)
(13)
(1)
(Ch 1 alarm output)
(Ch 16 alarm output)
(GND)
(GND)
ALARM
ALARM/CONTOROL
Time and polarities of the ALARM/CONTROL terminal and the ALARM terminal
Terminal
Alarm input
Alarm output
Alarm reset input
Emergency recording input
Alarm output for available disk space of
device connected to the copy port
HDD error output
Camera error output
Error output
Outage processing end output
Time adjust I/O
Sequence changeover output
Outage detection output
External recording mode changeover
Alarm suspend output
Active time
100 ms or more
The set time on the SETUP MENU
100 ms or more
100 ms or more
While the size of the available disk
space is less than the set size
Until the HDD error is cleared
Until the camera error is cleared
Until the error is cleared
100 ms
Input: 100 ms or more
Output: 1 s
100 ms or more
100 ms or more
100 ms or more
100 ms or more
Note
N.O.: L active
N.C.: H active
L active
L active
L active
L active
L active
L active
L active
H active
L active
L active
L active
L active, judged by level
L active, judged by level
Summary of Contents for WJHD316 - DIGITAL DISK RECORDER
Page 4: ...4 CONTENTS...
