Digital video recorders (DVRs) Comparison: Dahua Technology, Rifatron (4)
| Contact manufacturer | Contact | Contact | Contact | Contact |
| Channels |
16
|
16
|
4
|
8
|
| Storage Capacity GB |
3000
|
3000
|
1000
|
--
|
| Compression Type |
H.264
|
MPEG-4
|
H.264
|
MPEG-4
|
| Resolution |
1920 × 1080
|
704 x 576
|
704 x 576 (PAL) / 704 x 480 (NTSC)
|
--
|
| External Storage |
USB
|
IEEE1394, USB 2.0, CD/DVD-RW, Network
|
USB 2.0, Network
|
DVD-RW
|
| Audio Recording and Properties |
G.711
|
16 input / 1 output
|
1 in, 1 audio out
|
8 in, 1 out
|
| Colour Type |
Colour
|
--
|
Colour / Monochrome
|
--
|
| IP Storage rate (fps) |
25 fps ~ 30 fps
|
--
|
--
|
--
|
| Monitor Outputs |
--
|
16 loop out, monitor, 1 spot
|
1
|
8
|
| Image per second (IPS) |
--
|
400
|
100 (PAL) / 120 (NTSC)
|
30 fps
|
| Signal Mode |
--
|
--
|
PAL / NTSC
|
PAL, NTSC
|
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