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| Home > Clearance > 4 Ch. Network DVR |
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Recording Time for 4 Cameras
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| Recording Resolution/Speed | 704 x 480/30ips | 352x240/120ips |
| On 250 GB HDD | 14 days | 18 days |
| (* Above data is based on 24 hours per day recording at high quality, without audio. The speed is for all cameras combined. Actual recording time may vary depending on the scene.) |
ITEMS |
HDC-0412 |
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VIDEO
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Input |
Composite |
4 BNCs, 1.0 Vp-p, 75 Ohm |
| Signal Format |
NTSC / PAL (selectable) |
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| Video Loss Check |
Yes |
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Output |
Main Monitor |
1 BNC, 1 VGA |
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| Output Level (BNC) | Composite 1.0 Vp-p, 75 Ohm | ||
| Signal Format |
NTSC / PAL & VGA |
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AUDIO
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Input & Output |
4 RCA Line inputs & 1 RCA Line output |
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Audio Codec |
G.711 |
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| ALARM |
Sensor Input |
4 |
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Alarm Output |
1 |
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| RECORDING |
Compression |
MPEG-4 |
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Frame Rate |
352x240 |
Max.120ips |
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| 704x240 |
Max. 60ips |
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| 704x480 |
Max. 30ips |
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| Recording Mode |
Continuous / Schedule / Motion / Sensor / Manual |
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| Motion Detection | Set-up by Grid | ||
| Pre & Post Recording | Yes | ||
| LIVE VIEW | Frame Rate (NTSC) |
Real Time (30ips per Channel) |
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PLAYBACK |
Channel Mode | 1 & 4 | |
| Search Mode | Event , Archive, Log | ||
| STORAGE | Internal HDD | Interface Type | EIDE / ATA133 |
| Max Capacity of 1 | 1000 GB | ||
| Max HDD Number | 1 | ||
| File System | NaFS : Proprietary, Never broken by any power failure | ||
| Backup | USB2.0 port | Built-in | |
| CDRW, DVDRW | Available (Optional) | ||
SERIAL PORT |
Console and External Modem | 1 RS-232C (Spin D-SUB Connector) | |
| Camera Control | 1 RS-485/422 (4 Terminal Block) | ||
NETWORK |
Dynamic IP Support | Yes (free registration) | |
| Network Interface | 10/100 base-T Ethernet (RJ-45) | ||
| Functions | Live, Search, Backup. PTZ Camera Control, CMS | ||
| POWER | DC12V, 5A (AC Adapter supplied for 100-240VAC, 50/60Hz) | ||