Digital video recorders (DVRs) Comparison: Dahua Technology, Hikvision  (4)

Channels
4
8
16
4
Hybrid IP inputs
5
--
2
--
Storage Capacity GB
6000
6000
6000
4000
Compression Type
AI Coding/H.265+/H.265/H.264+/H.264
H.264,H.264+
H.264
H.264
Resolution
1080N; 720p; 960H; D1; CIF
1080p
1080p
1920 x 1080
Signal Mode
PAL / NTSC
PAL / NTSC
--
PAL / NTSC
External Storage
USB
USB
--
USB
Audio Recording and Properties
G.711A; G.711U; PCM
G.711u, RCA (2.0 Vp-p, 1 kOhm)
G.711u
--
Image per second (IPS)
--
25 / 30 fps
1/16 fps
30 fps
IP Storage rate (fps)
--
--
--
30

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