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DS 7204 HI V |
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Features / Details: |
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4-ch video, 1-ch audio, 1 main output and 1 spot output, VGA interface ( CIF: every channel real time ) DS-7204HI-S series network digital video recorder is a digital surveillance product applies an embedded MCU and Linux OS, along with the most advanced technology in the information industry, such as video and audio encoding/decoding, hard disk recording and TCP/IP. The firmware is burned into the flash, making the product more stable and reliable. DS-7204HI-S series devices combine the advantages of both a digital video recorder (DVR) and a digital video server (DVS). It can be used as a standalone video surveillance product, as well as to build up a powerful surveillance network. DS-7204HI-V Net DVR can be widely used in the verticals of banking, telecommunications, transportation sectors, and manufacturing.
| Video compression |
H.264 |
| Preview resolution |
PAL: 352*288 ; NTSC: 352*240 |
| Playback resolution |
QCIF/CIF |
| Video input |
4 |
| Video input interface |
BNC (Electrical Level: 1.0Vp-p, resistance: 75) |
| Composite video output |
1 channel, BNC (Electrical Level: 1.0Vp-p, resistance: 75) |
| Spot video Output |
1 channel, BNC (Electrical Level: 1.0Vp-p, resistance: 75) |
| Frame rate |
PAL:1/16 to 25FPS, NTSC: 1/16 to 30FPS |
| Audio compression |
OggVorbis |
| Audio compression rate |
16Kbps |
| Audio input |
1 |
| Audio input interface |
RCA (Electrical Level: 2.0Vp-p, Resistance: 1K) |
| Audio output |
1 channel, RCA (Linear Electrical Level, Resistance: 600) |
| Stream type |
Video/Video&Audio |
| Bit rate |
32Kbps to 2Mbps, self-defined |
| HDD interface |
1 SATA interface can support 1 SATA HDD up to2000GB in total |
| Communication interface |
1 RJ45 10M/100M self-adaptive Ethernet Interface |
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| 1 RS-485 interface |
| USB interface |
1 USB interface, USB2.0 |
| VGA interface |
1 VGA interface can support resolution: |
| 800*600/60Hz |
| 1024*768/60Hz |
| 1280*1024/60Hz |
| External alarm in |
4 |
| Relay output |
1 |
| Voice talk |
1 channel, RCA (Electrical Level: 2.0Vp-p, Resistance: 1K) |
| Dual stream |
Available |
| Power supply |
12VDC |
| Power consumption |
≤10W (without HDD) |
| Operating temperature |
-10 to +55 |
| Relative humidity |
10% to 90% |
| Size |
315*230*45 mm |
| Weight |
< 8Kg (without HDD) |
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