219
c. For too long signal wires, 120Ω should be parallel connected between A, B lines on the
far end to reduce reflection and guarantee the signal quality.
d.
“485 A, B” of DVR cannot parallel connect with “485 port” of other device.
e. The voltage between of A,B lines of the decoder should be less than 5v.
4. Please make sure the front-end device has soundly earthed.
Improper grounding may result in chip damage.
3.7.1 Alarm Input and Output Details
Important
Please refer to the specifications for the alarm input and output channel amount.
Do not merely count the alarm input and out channel amount according to the ports
on the rear panel.
Figure 3-1
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.
In the second line,
from the left to the
right:
NO1 C1
，
NO2 C2
，
NO3 C3
，
NO4 C4,
NO5 C5,
NO6 C6.
There are six groups of normal open activation output (on/off button)
CTRL 12V
Control power output. For external alarm, you need to close the
device power to cancel the alarm.
Voltage current
；
500mA.
+12V
Rated current.
Voltage current
；
500mA.
Содержание TRIDVR-EL16M4
Страница 1: ...Elite Series Tribrid User s Manual TRIDVR EL16M4...
Страница 8: ...x APPENDIX F COMPATIBLE WIRELESS MOUSE LIST APPENDIX G EARTHING...
Страница 17: ...204 2 3 5 1U Series Please refer to the following figure for detailed information 2 3 Connection Sample...
Страница 85: ...278 Figure 4 72 Figure 4 73...
Страница 116: ...309 Figure 4 105 Figure 4 106...
Страница 117: ...310 Figure 4 107 Figure 4 108...
Страница 133: ...326 Figure 4 125 Figure 4 126...
Страница 134: ...327 Figure 4 127 Figure 4 128...
Страница 135: ...328 Figure 4 129 Figure 4 130...
Страница 138: ...331 Figure 4 134 Figure 4 135...
Страница 145: ...338 Figure 4 145 Figure 4 146 4 11 4 1 2 2Trigger Snapshot...
Страница 147: ...340 Figure 4 148 Figure 4 149 4 11 4 1 2 3Priority...
Страница 164: ...357 Figure 4 170 For digital channel the interface is shown as below See Figure 4 171 Figure 4 171...
Страница 178: ...371 Figure 4 188...
Страница 196: ...389 Figure 5 26 5 8 2 Network 5 8 2 1 TCP IP The single Ethernet port interface is shown as in Figure 5 27...
Страница 213: ...406 Figure 5 55 Figure 5 56...
Страница 226: ...419 Figure 5 71 Figure 5 72...
Страница 233: ...426 Figure 5 81 Figure 5 82 Figure 5 83 Please refer to the following sheet for detailed information...
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