How to choose a DVR or XVR
Check cameras and inputs
Confirm format, resolution and inputs of each type. Where IP cameras are supported, review limits and conditions alongside analogue channels.
Plan storage and viewing
Check compatible drives and whether they are included. Review recording and playback for your configuration; retention also depends on video settings.
Verify system functions
Check audio, analytics and outputs with the planned cameras and monitor. Compatible video does not guarantee every function.
Related categories
Hikvision DVRs, Dahua DVRs, HD CCTV Cameras.
Questions before buying
Does an XVR accept every camera and resolution?
No. Check the model's formats, resolutions and channel limits for your configuration.
Do all DVRs and XVRs include a hard drive?
Do not assume this. Check product contents and supported drives before buying.