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Cautions>>
When you are checking the detection area, take care not
to cover the shaded area of the window with the walk
tester or its cable. If infrared beams to the sensor are
partially shielded, the detection sensitivity will drop and
the detection operation may fail.
If it is dif¿ cult to detect an object>>
1. Set the detection logic switch to the "OR" position (see
Step 5-2).
If the sensor is OK when you have completed the walk
test, return the logic switch to the "AND" position.
2. Adjust the sensor sensitivity switch (see Step 5-1).
To mask the detection area>>
Detection
How to mask the area
area
Use the switch.
Far area
Use the masking plate (mounted
in the main unit).
Use the masking plate (mounted
in the main unit).
Near
Attach the masking seal (an
area
accessory) to the area mirror
surface.
5
FUNCTION SETTING
Applicable
SIP-3020 SIP-4010
models
Far area sensitivity selector
switch
Walk tester
connector
Operation indicator
(See Step 12.)
5-1
Sensitivity Selector Switch for
Near and Far Area
Applicable
SIP-3020 SIP-4010
models
You can change the sensitivity for far
area detection and near area detection
independently.
Sens.Select.SW.
Sens.Select.SW.
SELECTOR
POSITION
SH
H
M
(Factory
default)
L
Reference
5-3
Step 7
8-1
8-2
SIP-404
SIP-3020CAM DN
Near area sensitivity
selector switch
Tamper
switch
Sens.Select.SW.
Sens.Select.SW.
5730731
5730731
Far area
Far area
Near area
Near area
UP DWN
1:
Detection logic selector
(AND or OR)
2:
Detection range selector
switch
3,4: Alarm holding time selectors
SIP-404
SIP-3020CAM DN
FUNCTION
Suitable for sites requiring a
level of sensitivity higher than
"H"
Suitable for sites requiring a
level of sensitivity higher than
"M"
Suitable for standard
applications
Suitable for hostile and narrow
area
5-2
Detection Logic Selector Switch
Applicable
SIP-3020 SIP-4010
models
The near area sensor has two dual-element
devices, and it covers two types of plane areas
alternately using the two devices.
UP
SELECTOR
POSITION
DWN
UP
DWN
5-3
Detection Range Selector Switch
SELECTOR
UP
POSITION
DWN
UP
DWN
Applicable
SIP-3020 SIP-4010
models
[ft.]
[m]
13
4
10
2
0
0
0
10
0
10
20
30
40
Applicable
SIP-3020 SIP-4010
models
[ft.]
[m]
13
4
10
2
0
0
0
10
0
10
20
30
40
Cautions>>
If you cancel the far area detection, the detection
distance is limited to approximately 20 meters (65ft.). Be
sure to readjust and check the detection area using the
area viewfinder and the walk tester.
5-4
Alarm Interval Switch
Applicable
SIP-3020 SIP-4010
models
You can set an interval (4 different times) to
suspend the alarm signal output.
For example, if you set this interval to 30
seconds, no more alarm signals will be output
for 30 seconds after the output of the first alarm
signal. If no pedestrians are detected for more
than 30 seconds, the system returns to the
standby mode.
Then, when a pedestrian is detected, the alarm
signal will be output.
SELECTOR
POSITION
FUNCTION
- 5 -
SIP-404
SIP-3020CAM DN
STATUS
FUNCTION
A sensor signal is output when an
object is detected in either of the two
OR
detection areas.
Factory
* Use this mode when you adjust
(
)
default
the detection area. Switch to AND
mode after you have finished the
detection area adjustment.
Use this mode to reduce instances
of incorrect detection of objects. The
sensor signal is output only when
AND
an object is detected within the two
detection areas. If any objects are
blocking multiple detection areas,
use OR mode.
STATUS
FUNCTION
Cancels the far area detection. The
OFF
detection area is reduced as shown
below.
ON
Factory
Enables the far area detection.
(
)
default
SIP-404
SIP-3020CAM DN
Far area detection is canceled.
20
30
50
60
70
80
90
100
110
SIP-404
SIP-3020CAM DN
Far area detection is canceled.
20
30
50
60
70
80
90
100
110
Dip switch
SIP-404
SIP-3020CAM DN
0 sec
(Factory
15 sec 30 sec 60 sec
default)
1
Dip switch
2
Dip switch
40 [m]
120
130[ft.]
40 [m]
120
130[ft.]
3-4
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