Here is the software for MAC: http://onwote.com/Download#Software#NVRTD...Series

Please download it and install it on your MAC. If you MAC doesn’t allow it to install the software, please go to System preference—Security& Privacy to change the authority.

Add device and view video on MAC

User: admin  Default Password: 123456

Choose Resource Management, click on Add

Click on Manually Add, change IP to Serial No.. Input the serial number and password of your system. Click OK to save device. (How to find the serial number?—Go to NVR monitor, choose Settings—Network—NAT, the serial number is below the QR code.）

You will go back to Resource Management page after you clicked OK. Please wait for 3-5 minutes, until the information of your device turns to black on this page, then go to Live View1*, double click on the Default area to view video.