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

Channels
16
16
8
4
Hybrid IP inputs
16
16+8
8+4
--
Monitor Outputs
1
--
--
--
Alarm I/O
32 in
--
--
--
Storage Capacity GB
2000
10,000
10,000
4,096
Image per second (IPS)
400
25/30fps, 50/60fps
25/30fps, 50/60fps
--
Resolution
704 x 576
1080P
1080P
1920× 1080
Signal Mode
PAL / NTSC
PAL / NTSC
PAL / NTSC
PAL / NTSC
IP Storage rate (fps)
30
--
--
30 fps
Compression Type
--
H.265+/H.265/H.264+/H.264
H.265+/H.265/H.264+/H.264
H.264
External Storage
--
USB
USB
USB
Audio Recording and Properties
--
G.711A, G.711U, PCM
G.711A, G.711U, PCM
G.711

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