| Model |
DS-7004HI-S |
DS-7008HI-S |
DS-7016HI-S |
| Video compression |
H.264 |
|
| Preview resolution |
4CIF (PAL: 704*576, NTSC: 704*480) |
| Playback resolution |
4CIF/2CIF/CIF/QCIF |
2CIF/CIF/QCI2 |
| Video input |
4 |
8 |
16 |
| Video input interface |
BNC (1.0Vp-p, 75Ω) |
| Video output |
1 channel, BNC (1.0Vp-p, 75Ω) |
| Video spot out |
1 channel, BNC (1.0Vp-p, 75Ω) |
| Video loop out |
4 |
8 |
16 |
| Frame rate (per channel) |
4CIF: 8fps
DCIF: 8fps
2CIF: 15fps
CIF: 25(P)/30(N) fps |
2CIF: 8fps
CIF: 25(P)/30(N) fps |
| Stream type |
Video/Video&Audio |
Video |
Video/
Video&Audio(ch1-4) |
| Bit rate |
32Kbps~2Mbps, user defined (Max. 8Mbps) |
| Audio input |
4 |
No |
4 |
| Audio input interface |
RCA (2.0Vp-p, 1kΩ) |
No |
RCA (2.0Vp-p, 1kΩ) |
| Audio output |
1 channel, RCA (Linear Electrical Level, 600Ω) |
No |
1 channel, RCA (Linear Electrical Level, 600Ω) |
| Voice talk |
1 (Using 1st channel of Audio IN) |
|
1 (Using 1st channel of Audio IN) |
|
| Audio compression |
OggVorbis, 16Kbps |
No |
OggVorbis, 16Kbps |
| Communication interface |
1 RJ45 10M/100M adaptive Ethernet Interface
1 RS232 interface (DB9)
1 RS485 interface (T+,T-,R+,R-) |
| SATA interface |
4 SATA interfaces, can max support 4 SATA HDD and each HDD can max support 2000GB, or 2 HDD and 1 SATA CD-RW/DVD-RW |
| USB interface |
1 USB interface can support USB disk, USB HDD, USB CD-RW/DVD-RW. |
|
| VGA interface |
1 VGA interface, supports resolution:
800*600/60Hz,
1024*768/60Hz
1280*1024/60Hz |
| External alarm in |
4 |
16 |
16 |
| Relay output |
2 |
4 |
4 |
| Power supply |
100~240VAC, 6.3A, 50~60HZ |
|
| Power consumption |
≤40W (without HDD or DVD-R/W) |
| Working temperature |
-10℃~+55℃ |
| Working humidity |
10%~90% |
| Size |
440mm(W)*390mm(D)*70mm(H) |
| Weight |
≤8Kg (without HDD or DVD-R/W) |
