30
Figure 2-20
Icon
Note
1
，
2
，
3
，
4
，
5
，
6
，
7
，
8
，
9
，
10
，
11
，
12
，
13
，
14
，
15
，
16
ALARM 1 to ALARM 16. The alarm becomes active in low voltage.
1-ON C
，
2-ON C
，
3-ON C
，
4-ON C
，
5-ON C
，
6-ON C
，
7-ON C
，
8-ON C
Eight groups of normal open activation output (on/off button)
G
GND cable.
A/B
The A/B cable to control the RS485 devices. It is to connect to
control devices such as PTZ dome camera. 120
Ω
should be parallel
connected between A, B lines on the far end to reduce reflection and
guarantee the signal quality.
Tx and Rx
RS232 port. Tx is the data output cable and the Rx is the data input
cable.
2.3.1.2 DNA 4K 2U/DNA 4K S2 2U Series
User may refer to the following sheet for alarm input and output information. See Figure 2-21.
Figure 2-21
Icon
Note
Содержание DNA3500 Series
Страница 2: ...DNA Network Video Recorder User s Manual V 5 2 0...
Страница 123: ...110 Figure 3 98 Figure 3 99 Figure 3 100...
Страница 135: ...122 Figure 3 116 Click draw button to draw the zone See Figure 3 117...
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...
Страница 158: ...145 Figure 3 139 Figure 3 140...
Страница 159: ...146 Figure 3 141 Figure 3 142...
Страница 160: ...147 Figure 3 143 Figure 3 144...
Страница 162: ...149 Figure 3 146 Figure 3 147...
Страница 187: ...174 Figure 3 173 Figure 3 174...
Страница 255: ...242 Figure 4 53 Figure 4 54...
Страница 256: ...243 Figure 4 55 Figure 4 56...
Страница 279: ...266 Figure 4 90 Figure 4 91...
Страница 286: ...273 Figure 4 100 Figure 4 101...
