Thank you for contacting Dahua Support. We would like to help you solve the problem you are having. Can you please provide the serial number (SN) of the device? By tracking the SN number, we can find you the distributor and provide you a better service. If you have trouble finding product SN number, you ..
NVR video output mainly adopts VGA+HDMI interfaces. According to the signal output by the interface, it is roughly divided into 3 kinds at present. The specific information can be searched in the parameter information of device.The first kind: 1 channel VGA+1 channel HDMI video output from the same source, that is, the VGA and HDMI ..
When an alarm is triggered at the alarm-in port, the system performs alarm linkage. Step 1 Select Setting > Event > Alarm Settings > Alarm. Step 2 Select the Enable check box to enable the alarm linkage function. Step 3 Select a relay-in port and a sensor type. ● Sensor Type: NO or NC. ● ..
Notes： This function is for some series products，Refer to the actual product for detailed information. Device max,supports 5 customized videos. Step1:Select Menu>DISPLAY>Custom Layout Step2:Click and then click to select basic mode. System adopts the basic window mode as the new window name. For example ,if you select the 8 display mode,the default name is Split8.In ..
You can restart the system manually, and set the time of auto reboot and auto deleting old files. This function is disabled by default. Step 1 Select Setting > System > Auto Maintain Step 2 Configure auto maintain parameters. ● Select the Auto Reboot check box, and set the reboot time, the system automatically restarts as the ..
Step1: Connect any screen to the VGA or HDMI 1 port, and then connect another screen to the HDMI 2 port Step2: Select Main Menu>Display, enable Sub Screen，Click Apply to save Step3：Select Tour Setting>Sub Screen, check Enable, select the corresponding screen split mode. For example, a 4-screen tour on a 16-channel video recorder: turn off view 1, 8, 9 and 16 in ..
MIC IN: Mic in port, it will pick-up the audio frequency sign from devices like voice tube, sound pick-up. MIC OUT: Mic out port, it will output the voice in talk, live view and playback in single channel. The audio input should be connected to a microphone powered by a separate power supply, and the ..
The video of the selected channel will be played synchronously after synchronous playback is checked. Step 1 Select Main Menu>SEARCH. Step 2 Select record, date, camera channel. Step3 C..
Step 1 Right click the mouse and select PTZ control. Step 2 Adjust zoom and focus in PTZ control interface. Step 3 Click the <+>sign to draw in and the <-> sign to draw out. Note: Press and hold the + / – sign to quickly pull in and out For example When the zoom fails, ..
After set schedule snapshot, device can snapshot image according to the period you set here. For example, the alarm snapshot period is from 6:00～18:00 Monday, device can snapshot during the 6:00～18:00 when an alarm occurs. Step1: Select Setting>Storage>Schedule>snapshot Step 2 Select a channel to set schedule snapshot. Step 3 Set snapshot type as schedule. Step4 Click ..