DVR
Max. number of cameras: 16
Max. number of hard drives: 2
Max. hard drive capacity: 20 TB
Audio support: Yes
Connections: RJ-45 (LAN), HDMI output, USB, VGA output, RS485, BNC, Chinch output, Chinch input, 100 - 240 V AC
Video compression: H.265
DVR
Connection type: HD-TVI analog (coaxial cable)
Maximum number of cameras: 16
Hard drive bays: 2
Maximum hard drive capacity: 20 TB
Video compression: H.265
1080p DVR
Connection type: HD-TVI analog (coaxial cable)
Maximum number of cameras: 4
Hard drive bays: 1
Maximum hard drive capacity: 10 TB
Image resolution: 1080p
Video compression: H.265
4K Ultra HD NVR
Connection type: IP (Ethernet cable)
Maximum number of cameras: 5
Hard drive bays: 2
Maximum hard drive capacity: 20 TB
Image resolution: 4K Ultra HD
Video compression: H.265, H.264, MPEG4
4K Ultra HD NVR
Connection type: IP (Ethernet cable)
Maximum number of cameras: 8
Hard drive bays: 2
Maximum hard drive capacity: 12 TB
Image resolution: 4K Ultra HD
Video compression: H.265, H.264, MPEG4
4K Ultra HD NVR
Connection type: IP (Ethernet cable)
Maximum number of cameras: 8
Hard drive bays: 2
Maximum hard drive capacity: 20 TB
Image resolution: 4K Ultra HD
Video compression: H.265, H.264, MPEG4