Figure 2-115 Alarm port
Table 2-50 Alarm port description
Icon
Function
1–16
ALARM1–ALARM16. The alarm becomes activated in the low level.
NO1 C1, NO2 C2, NO3 C3,
NO4 C4
Four NO activation output groups. (On-off button).
NO5 C5 NC5
One NO/NC activation output group. (On-off button).
CTRL (CTRL 12 V)
Control power output. Disable power output when alarm is canceled.
Current is 500 mA.
P (+12 V)
Rated current output. Current is 500 mA.
GND.
A/B
485 communication port. They are used to control devices such as
PTZ. Please parallel connect 120 TΩ between A/B cables if there are
too many PTZ decoders.
●
Different models support different alarm input ports. Please see the specifications sheet for
detailed information.
●
Slight difference might be found on the alarm port layout.
2.3.2 Alarm Input Port
Connect the positive end (+) of the alarm input device to the alarm input port (ALARM IN 1–16) of
the NVR. Connect the negative end (-) of the alarm input device to the ground end (
) of the NVR.
User's Manual
80
Содержание NVR5208-EI
Страница 1: ...ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V2 3 6 Network Video Recorder User s Manual...
Страница 97: ...Figure 2 116 Alarm input port 1 User s Manual 81...
Страница 124: ...NVR21 S3 NVR21 P S3 NVR21 8P S3 NVR41 EI NVR41 P EI NVR41 8P EI Figure 3 48 Typical connection User s Manual 108...
Страница 126: ...S3 NVR21HS 8P S3 NVR41HS EI NVR41HS P EI NVR41HS 8P EI Figure 3 50 Typical connection User s Manual 110...
Страница 135: ...Figure 3 61 Typical connection 3 5 15 NVR616 4KS2 Series Figure 3 62 Typical connection User s Manual 119...
Страница 146: ...Figure 5 9 Unlock pattern login User s Manual 130...
Страница 160: ...Figure 5 24 AcuPick human detection User s Manual 144...
Страница 161: ...Figure 5 25 AcuPick motor vehicle detection Step 5 Configure the search conditions as needed User s Manual 145...
Страница 164: ...Figure 5 28 Shortcut menu 1 User s Manual 148...
Страница 194: ...Figure 5 63 Modify IP Step 7 Click Next Figure 5 64 Device initialization Step 8 Click Finished User s Manual 178...
Страница 230: ...Figure 5 93 AcuPick human detection User s Manual 214...
Страница 231: ...Figure 5 94 AcuPick motor vehicle detection Step 5 Configure the search conditions as needed User s Manual 215...
Страница 404: ...Figure 5 267 Pattern login User s Manual 388...
Страница 441: ...Figure 5 305 File management Step 2 Click Add User s Manual 425...
Страница 462: ...Figure 5 329 Shutdown 2 User s Manual 446...
Страница 471: ...Figure 6 6 Cluster log Step 2 Enter the start time and end time Step 3 Click Search User s Manual 455...
Страница 489: ......