12
2.3
Alarm Connection
2.3.1
Alarm Port
The K-NL304K and K-NL308K alarm port is shown as below. See Figure 2-6.
Figure 2-6
Icon
Function
1
～
4
ALARM1
～
ALARM4. The alarm becomes activated in the
low level.
N1,N2,C1,C2
Two N activation output groups. (On-off button)
GND
A/B
485 communication port. They are used to control devices
such as PTZ. Please parallel connect 120TΩ between A/B
cables if there are too many PTZ decoders.
Note
Different models support different alarm input ports. Please refer to the specifications sheet for
detailed information.
Slight difference may be found on the alarm port layout.
The K-NL316K alarm port is shown as below. See Figure 2-7.
Figure 2-7
Содержание k-nl304k
Страница 1: ...Network Disk Recorder User s Manual Model No K NL304K K NL308K K NL316K Version 1 0 5 ...
Страница 32: ...23 The following figure is based on our K NL316K product Figure 3 2 ...
Страница 50: ...41 Figure 4 25 ...
Страница 67: ...58 Figure 4 52 Figure 4 53 ...
Страница 88: ...79 Figure 4 71 Figure 4 72 ...
Страница 89: ...80 Figure 4 73 Figure 4 74 ...
Страница 94: ...85 Figure 4 78 Figure 4 79 ...
Страница 95: ...86 Figure 4 80 Figure 4 81 ...
Страница 96: ...87 Figure 4 82 Figure 4 83 ...
Страница 99: ...90 Figure 4 86 Figure 4 87 ...
Страница 114: ...105 send rate and receive rate at the top panel Figure 4 105 ...
Страница 116: ...107 Figure 4 107 In Figure 4 107 click one HDD item the S M A R T interface is shown as in Figure 4 108 Figure 4 108 ...
Страница 119: ...110 Figure 4 111 Figure 4 112 ...
Страница 129: ...120 Figure 4 125 Figure 4 126 ...
Страница 142: ...133 Figure 5 11 You can click this icon to display or hide the PTZ control platform 3D Intelligent Positioning Key ...
Страница 164: ...155 Figure 5 38 Figure 5 39 Figure 5 40 ...
Страница 172: ...163 Figure 5 51 Figure 5 52 Figure 5 53 Figure 5 54 ...