Quick Answer: What Does Default Password Null Mean?

What does NULL mean texting?

Null means having no value; in other words null is zero, like if you put so little sugar in your coffee that it’s practically null.

Null also means invalid, or having no binding force.

From the Latin nullus, meaning “not any,” poor, powerless null is not actually there at all..

How do I reset my DVR to factory settings?

Factory Reset InstructionsFirst, make sure that the unit is turned off.Then press and hold any button on the included infrared remote control.While holding the button on the remote, power on the unit.You should hear a single beep followed by a double beep. … Now that the DVR is booted, it will be set to the factory default settings.

How do I reset my avtech DVR to factory settings?

AVTECH DVRs resetWith a tweezers close the contact between the pins.Turn on the DVR and wait until you hear a beep.Remove the tweezers while the DVR is still on.Wait until the DVR restarts.Use the admin/username and password to login.

What is the default username and password?

#1) The default username and password can be obtained from the router manual which comes with the router when you first purchase and install it. #2) Generally, for most of the routers, the default username and password is “admin” and “admin”.

What is IP camera activation password?

In earlier versions of the firmware (to version 5.3. 0) IP cameras HIKVISION supplied to IP address 192.0. 0.64 and the default password is 12345. … 0 and above before connecting to the network need to “activate” because they come from the factory without password (not active).

How do I reset my Sadp password?

download the latest version of SADP on your computer. … Copy Start Time and Device Serial No.,then send the information to Hikvision technical support team,support team would send back security codes. … Click Export button to save xml file,then send the XML file to Hikvision technical support team.More items…

What is Amcrest default password?

adminThe default username and password for Amcrest cameras are “admin” for both. Using the IP address that was found with the Config Tool, log into the camera interface to change your default password. Once logged in, navigate to Setup (top right) > System > Manage Users.

What does null password mean?

A null password allows users to log onto a system without having to supply a valid password. This is a security risk to the system.

What does default password mean?

A default password is a standard pre-configured password for a device. Such passwords are the default configuration for many devices and, if unchanged, present a serious security risk. … Default passwords are intended to be place holders and used only for the initial setup of hardware or after a factory reset.

What is the default password of DVR?

The default passwords for your DVR or NVR are the same as the username. Therefore, the default password for the 888888 User is 888888, the default password for the admin User is admin and the default password for the 666666 User is 666666.

How do I reset my DVR password?

To reset password of your CCTV DVR press and hold the ENTER button for 15 to 30 second until the DVR restart’s. After the restart you DVR default wizard will come up the same way like if you are setting up the DVR for the first time.

At the login, enter the username (admin) and your password (default password is nothing). Note: If you have forgotten this password, you will have no choice but to reset the router to factory defaults.

What is default password of router?

adminThe router’s default password is “admin” as for the username, just leave the field blank. IMPORTANT: Make sure that the Power LED of the router is blinking when you press the Reset button. This indicates that the router is being reset properly.