Digital video recorders (DVRs) Comparison: Rifatron, Dahua Technology (4)
| Contact manufacturer | Contact | Contact | Contact | Contact |
| Channels |
16
|
4
|
4
|
8
|
| Monitor Outputs |
16 loop out, monitor, 1 spot
|
--
|
--
|
--
|
| Storage Capacity GB |
3000
|
4000
|
4,096
|
4,096
|
| Image per second (IPS) |
400
|
25 fps
|
--
|
--
|
| Compression Type |
MPEG-4
|
H.264
|
H.264
|
H.264
|
| Resolution |
704 x 576
|
1920 x 1080
|
1920× 1080
|
1920 x 1080
|
| External Storage |
IEEE1394, USB 2.0, CD/DVD-RW, Network
|
--
|
USB
|
USB
|
| Audio Recording and Properties |
16 input / 1 output
|
--
|
G.711
|
--
|
| Signal Mode |
--
|
PAL / NTSC
|
PAL / NTSC
|
PAL / NTSC
|
| IP Storage rate (fps) |
--
|
--
|
30 fps
|
--
|
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