What if the camera can't start?

The camera has not been turned on for a long time.

If the camera does not work for a long time, it will not be turned on. You can check whether the battery is fully charged, whether the battery is insufficient, or whether there is oxidized dirt at the contact between the battery and the camera, which will cause the camera to fail to turn on.

When the battery is fully charged, check whether the battery is aging. If the battery is aging, replace it with a new one, and clean the oxidized dirt at the contact between the battery and the camera to ensure good contact.

Precautions for camera use:

First, it must be cleaned first, and the dust and sweat stains on the lens surface of the fuselage should be wiped clean.

2. Remove the battery and memory card and install the lens cover.

Third, moistureproof. If you only have a camera and a mirror, put it in a sealed camera bag and use a desiccant (color-changing silica gel) to absorb water. If there are many equipments, you'd better buy a drying oven with humidity control. Electronic equipment needs to be well protected from moisture, but it should not be too dry. The rubber part of the SLR camera will crack due to drying, and the adhesive will lose its viscosity due to water loss. The optimum storage humidity of SLR cameras is 40%-55%.

Fourth, if the SLR camera is taken out for a long time, it's best to take a few photos every month to make the components in the camera move normally, or to charge and discharge the battery to enhance the ionic activity in the battery.

What if Samsung digital camera can't be turned on without power cord?

The reason why Samsung digital camera can't be turned on without connecting the power cord is that the camera is dead. Press the power buttON at the top to turn on the ordinary camera, and turn the switch around the shutter button to the ON position to turn on the single-camera digital camera.

Huawei's mobile phone camera can't start normally, prompting to open the permission. What should I do?

Please follow the following steps:

Android requires that only one application can turn on the camera at the same time. When another application opens the camera, the camera will not open. Some applications may not be able to release cameras in time due to their own design reasons. Such as flashlight, QR code scanning and other programs, you can close the camera-related applications first, and then try to enter the camera;

I suggest you try to turn on the camera after restarting your phone.

I suggest you set up, search application management, find or search the camera, click Save, and delete the data.

If the camera can't be opened through a tripartite application, I suggest you go to Settings, search for rights management, and click Call Camera/Camera in the rights tab to see if the camera rights of the corresponding application have been opened.

It is recommended that you upgrade your mobile phone to the latest system version after backing up your data, or restore the factory settings and try again.

If the above operations still can't solve the problem, please back up your data and take the purchase voucher to the service outlets for maintenance.

Solutions to Special Faults of Canon Digital Camera

How to troubleshoot Canon digital camera? The following is the solution to the special fault of Canon digital camera that I sorted out. Welcome to read!

Solutions to special faults:

1, camera is not started.

If you are using a PoE hub, please check whether the LAN cable is connected correctly.

If you are using an AC adapter (optional), please check that the AC adapter is connected correctly.

Turn off the camera and start it again (see the section "Connecting the camera" in the Installation Guide).

2.VB initial installation tool is not running.

Please check whether the LAN cable is connected correctly.

Turn off the camera and then restart it. After the camera starts for 20 minutes, it no longer responds to the VB initial setup tool.

Please check whether the camera and the computer running VB initial setup tool are connected to the same network segment LAN.

After the [Windows Firewall] function is enabled, the VB initial setup tool may not run.

Please check whether you use the old version of VB initial setup tool.

3.H7 100_6 100 camera angle setting tool is not running.

Please check whether the LAN cable is connected correctly.

Please check whether the camera and the computer running the camera angle setting tool are connected to the same network segment LAN.

If "Unable to start the application. Please install. NETFramework3.5(SP 1 or higher), "Message appears, please install it. NETFramework3.5(SP 1 or later) or enable settings.

4. Don't display the camera home page.

Please check whether the LAN cable is connected correctly.

Please check that the network settings connected to the camera are correct. In particular, check whether the settings of IP address, subnet mask and default gateway address are within the applicable network requirements.

If you change the IP address, the new address will take effect after restarting the camera.

Please check whether the URI (camera IP address) entered in the web browser is correct.

5. The management tool will not start. The Management Viewer will not start.

If "Your web browser is not supported", please use InternetExplorer7.0 or later.

If "Unable to start the application. Please install. NETFramework3.5(SP 1 or higher), "Message appears, please install it. NETFramework3.5(SP 1 or later) or enable settings.

If "JavaScript is unavailable or closed by your web browser", please set [Active Script] to [Enabled] in the security settings of InternetExplorer.

If "Unable to start the application. Before using the administrative viewer and administrative tools, you must perform the following settings. When the message appears, please follow the following steps to complete the setup.

(1) Registration Management Tool Certificate.

(2) When using InternetExplorer9 or later, please follow the steps in "Register Camera Home as a Trusted Site" to add this website to. [trusted sites] in InternetExplorer security settings.

(3) In InternetExplorer, click [Tools ][Internet Options] [Security] [Custom Level], and under the list of security settings, set [XAML browser application], [file download] and [loading programs and files in IFRAME] to [Enabled].

6. There is no video display.

To improve the video quality, please refer to "[Video] Setting Image Size, Image Quality and Frame Rate" in "Chapter 5 Settings Page", change the settings and make adjustments.

Up to 30 viewers can access the camera at the same time. If this limit is exceeded, the video will not be displayed and a message will appear.

7. The characters are displayed incorrectly.

Please use InternetExplorer9.0.

If you use InternetExplorer7.0/8.0, please follow these steps:

-use [refresh (F5)] of InternetExplorer.

-Use InternetExplorer to select [View] [Coding] [Other] [Simplified Chinese (GB 18030)].

-Select [View] [Code] [Simplified Chinese (GB23 12)] using InternetExplorer.

8. No video is displayed on the digital PTZ panel in the management viewer.

If [Maximum number of clients] under [Image Server] in the settings page is configured to 0, the image will not be displayed in the PTZ panel of the browser. Increase the number in [Maximum number of clients].

9. The video on the digital PTZ panel in the management viewer has not been updated.

The time that the image is displayed in the PTZ panel of the browser is the time configured in [Maximum Connection Time (seconds)] under [Image Server] of the settings page.

If this value is set to 0, the connection time will be unlimited. However, please note that this time will not only affect the PTZ panel of the viewer, but also affect the time when a single client can connect to the camera.

10, no audio.

If there is no audio, please check the camera's audio server settings and the computer's sound and audio device settings.

If you use an administrative viewer with administrator rights, check whether the camera is connected to another viewer that allows administrators to use audio.

You cannot receive audio when using a proxy server.

When using IPv6 connection, the audio reception function cannot be used.

Audio cannot be used without additional programs installed.

1 1, unable to control the camera.

If you connect to the Management Viewer as an administrator, you will have exclusive camera control rights. If you are connected to the Management Viewer as an authorized user, you can only control the camera after the administrator releases it. Ask the administrator.

12. The viewer has been disconnected.

Please check whether the network and computer are abnormal.

Restart the computer and try to connect again.

13, forgot the password.

You can use the reset switch to initialize all camera settings except the date and time. Administrator password "camera" is required for initialization. However, it should be noted that network settings such as IP address and subnet mask will also be initialized and must be reset.

14, unable to upload data.

Please check the upload destination in the [Upload] menu and the upload operation related to the event in the [Event] menu to confirm whether these two settings are correct.

You can perform the operation check by running the test from the [Upload] menu (page 5- 15) according to the currently set upload destination.

Please check [View Log] in the [Maintenance] menu or the log on the server to view detailed operating environment information.

Please contact your system administrator for information about server settings.

15. The recording mode stream cannot be used.

If [Upload] in the [Upload] menu is set to HTTP or FTP, the recording mode stream cannot be used. Set [Upload] to [Close Upload].

16. Unable to record video on SD memory card.

To record video on the SD memory card when an event occurs, please check the [Video Recording Operation] setting under [Events] in the settings page. When [Video Recording Operation] is set to [Upload], change it to [Record to SD memory card].

When the recorded mode streaming video that cannot be transmitted due to network error or the video that cannot be uploaded via HTTP/FTP is not stored on the SD memory card, please check [Operation Settings] under [Memory Card] in the settings page. When [Operation Settings] is set to [Save Log], please change it to [Save Log and Video].

To manually record the video to the SD memory card, please take control of the camera.

17. This file cannot be stored in the settings page or the management tool.

Windows7, WindowsVista and WindowsServer2008 prohibit saving data in some folders. Therefore, the related file saving operation may fail. Specify [Files], [Pictures] and other folders.

Reason:

1, the battery is dead or faulty, which makes it impossible to boot;

2. The system or firmware of the camera crashes, which makes it impossible to boot;

3. The camera can't be turned on due to hardware failure, such as poor contact of battery power cord, failure of motherboard chip and its components, etc.

Solution:

1, charge the battery for a while before turning it on. If the battery is faulty, it needs to be replaced with a new battery of the same model.

2. Connect the computer and refresh the firmware to return to normal according to the official firmware update tutorial;

3. Contact the after-sales service of the camera to conduct a comprehensive overhaul of the camera.