|
Model name |
DS-7004HI-S |
DS-7008HI-S |
DS-7016HI-S |
|
Video compression |
H.264 |
|
Preview resolution |
PAL: 704*576 (4CIF), NTSC: 704*480 (4CIF) |
|
Playback resolution |
4CIF/2CIF/CIF/QCIF |
2CIF/CIF/QCIF |
|
Video input |
4 |
8 |
16 |
|
Video input interface |
BNC (Electrical Level: 1.0Vp-p, resistance: 75Ω) |
|
Video output |
1 channel, BNC (Electrical Level: 1.0Vp-p, resistance: 75Ω) |
|
Video spot out |
1 channel, BNC (Electrical Level: 1.0Vp-p, resistance: 75Ω) |
|
Video loop out |
4 |
8 |
16 |
|
Total frame rate |
Total frame 100/120 fps CIF 70/84 fps 2CIF |
Total frame 200/240fps CIF 60/72 fps 2CIF |
Total frame 400/480fps CIF 120/144 fps 2CIF |
|
Stream type |
Video/Video&Audio |
Video |
Video/
Video&Audio(ch1-4) |
|
Max bit rate |
32Kbps~2Mbps, user-defined |
|
Audio input |
4 |
-- |
4 |
|
Audio input interface |
RCA (Linear Electrical Level, Resistance: 600Ω) |
-- |
RCA (Linear Electrical Level, Resistance: 600Ω) |
|
Audio output |
1 channel, RCA (Linear Electrical Level, Resistance: 600Ω) |
-- |
1 channel, RCA (Linear Electrical Level, Resistance: 600Ω) |
|
Audio compression |
OggVorbis |
-- |
OggVorbis |
|
Audio compression rate |
16Kbps |
-- |
16Kbps |
|
Communication interface |
1 RJ45 10M/100M Self-adaptive Ethernet Interface
1 RS232 interface
1 RS485 interface |
|
HDD SATA interface |
4 SATA interfaces,
they can support 4 SATA HDD and each HDD can support 2000GB
or 2 HDD +1 SATA CD-RW/DVD-RW |
|
USB interface |
1 USB interface, USB1.1, can support USB flash memory, USB HDD, USB CD-RW/DVD-RW. |
|
VGA interface |
1 VGA interface, supports resolution:
800×600/60Hz,
800×600/75Hz,
1024×768/60Hz |
|
External alarm in |
4 |
8 |
16 |
|
Relay output |
2 |
4 |
4 |
|
Power supply |
100~240VAC, 6.3A, 50~60 HZ |
|
Power consumption |
20~42W (without HDD) |
|
Working temperature |
-10℃~＋55℃ |
|
Working humidity |
10%~90% |
|
Size |
14.25 inch standard (440mm*390mm*70mm) |
|
Weight |
≤8Kg (without HDD and CD-R/W) |
