20
G,
“ ”
GND
3.8.2 Alarm Input Port
Normal open or Normal close type.
Please parallel connect COM end and GND end of the alarm detector (Provide external power to the
alarm detector).
Please parallel connect the Ground of the ATM DVR and the ground of the alarm detector.
Please connect the NC port of the alarm sensor to the ATM DVR alarm input(ALARM)
Use the same ground with that of ATM DVR if you use external power to the alarm device.
Use the contro12V power to reset the smoke sensor remotely.
Figure 3-2
3.8.3 Alarm Output Port
Provide external power to external alarm device.
To avoid overloading, please read the following relay parameters sheet carefully.
For contro12V, it can be used to provide power to devices such a s reset smoke sensor.
RS485 A/B cable is for the A/B cable of the PTZ decoder.
Relay Specification
Model
HFD3
Contact
Parameters
Contact Mode
1Z
Connection Resistance
100mΩ
（
0.1A 6VDC
）
Contact Materials
AgNi+ gold-plating
Contact Load
(Resistance)
0.5A 125VAC / 1A 30VDC
Max Switch Voltage
125VAC / 60VDC
Max Switch Current
2A
Max Switch Power
62.5VA / 30W
Min Tolerance Load
1mA 5V
Mechanical Durability
1×10
7
(300 times/min)
Electrical Durability
1×10
5
(30 times/min)
Performance
Parameters
Insulation Resistance
1000MΩ(500VDC)
Media
Pressu
rization
Between Loop
and The
Contact
1000VAC 1min
Summary of Contents for DVR0X04AH-VD-E
Page 1: ...ATM DVR Series User s Manual Version 1 1 0 ...
Page 24: ...15 Drag mouse Select motion detection zone Select privacy mask zone ...
Page 60: ...51 Figure 4 44 Figure 4 45 Figure 4 46 ...
Page 61: ...52 Figure 4 47 Figure 4 48 Figure 4 49 ...
Page 79: ...70 Figure 5 13 Figure 5 14 Figure 5 15 ...
Page 101: ...92 Figure 5 44 Figure 5 45 ...
Page 103: ...94 Figure 5 47 Figure 5 48 ...
Page 123: ...114 Switch user you can use another account to log in Figure 5 78 ...
Page 156: ...147 Figure 6 51 Figure 6 52 Figure 6 53 Figure 6 54 ...
Page 175: ...166 Figure 6 85 Figure 6 86 ...
Page 200: ...191 Maxtor DiamondMax 20 STM3250820AS 250G SATA ...
