User's Manual
267
Parameter
Description
Alarm Tone
Check the box and then select the corresponding audio file from the
drop-down list. System plays the audio file when the alarm occurs.
Refer to "4.18.1 File Management" to add audio file first.
Buzzer
Select the check box to activate the buzzer when an alarm occurs.
Step 5 Click
Apply
.
4.8.4 Alarm Control
You can set proper alarm output (Auto/manual/off). Connect the alarm device to the system
alarm output port, and set the mode as auto, system can trigger the corresponding operations
when an alarm occurs.
● Auto: Once an alarm event occurs, system can generate an alarm.
● Manual: Alarm device is always on the alarming mode.
● Off: Disable alarm output function.
Step 1 Select
Main menu
>
ALARM
>
Alarm-out Port
.
The
Alarm-out Port
interface is displayed. See Figure 4-172.
Figure 4-172
Step 2 Select the alarm mode of the alarm output channel.
● Click
OK
in 1
Alarm Reset
area, you can clear all alarm output statuses.
● View the alarm output status on the
Status
column.
Step 3 Click
Apply
.
Содержание NVR41 series
Страница 1: ...Dahua Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V4 5 1...
Страница 103: ...User s Manual 89 The following figure is for reference only Figure 3 51...
Страница 122: ...User s Manual 108 Figure 4 21 Step 3 Set parameters See Table 4 5...
Страница 139: ...User s Manual 125 Figure 4 33 Step 3 Set record type See Figure 4 34...
Страница 295: ...User s Manual 281 Figure 4 182 Figure 4 183...
Страница 388: ...User s Manual 374 Figure 4 277 Step 2 Click Add The Add interface is displayed See Figure 4 278...
Страница 395: ...User s Manual 381 Figure 4 285 Figure 4 286 Remote Control Press the power button on the remote for at least 3 seconds...
Страница 416: ...User s Manual...