For the vast majority of Dahua NVRs (including models from brands like Lorex, Amcrest that use Dahua firmware), the default login is:
If you have entered the wrong password multiple times (usually 5-7 times), Dahua security protocols will lock the admin account for a set period (usually 30 minutes). You must wait for the lock timer to expire before trying again or attempting a reset. dahua nvr default password
: Must include at least two types from uppercase letters, lowercase letters, numbers, or special characters. For the vast majority of Dahua NVRs (including