32
Figure 2-23
2.3.3
Alarm Output Port
Provide power to peripheral alarm device.
To avoid overloading, please read the following relay parameters sheet carefully.
RS485 A/B cable is for the A/B cable of the PTZ decoder.
2.3.4
Alarm relay specifications
Model:
JRC-27F
Material of the
contact
Silver
Rating value
(Resistance
load
）
Contact load
30V DC 1A
，
125V AC 0.5A
Maximum switch power
62.5VA/30W
Maximum switch voltage
125V AC
，
60V DC
Maximum switch current
2A
Insulation
Between loop and the contact
1000V AC 1 minue
Between breaking contact
400V AC 1 minue
Insulation
voltage
1000M
Ω （
500V DC
）
Opening time
< 5ms
Closing time
< 5ms
Longevity
Mechanical
300/1 minue
Electrical
30/1 minute
Working
Temperature
-30 ~+70
2.4
2.4
2.4
2.4
Remote Control
Remote Control
Remote Control
Remote Control
The remote control interface is shown as in Figure 2-24.
Please note remote control is not our standard accessory and it is not included in the
accessory bag.
Содержание DNA3500 Series
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Страница 139: ...126 Figure 3 120 Click Draw button to draw a zone See Figure 3 121 Figure 3 121...
Страница 144: ...131 Figure 3 126 Click draw button to draw the zone See Figure 3 127...
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