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| Home > Products > Network DVRs > 9 Ch. MPEG-4 Network DVR |
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Recording Time for 9 Cameras
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| Recording Resolution | High (704 x 480) | Medium (704 x 240) |
| On 500 GB HDD | 576 Hours (24 Days) | 1152 Hours (48 Days) |
| On 800 GB HDD | 920 Hours (38 Days) | 1840 Hours (76 Days) |
| (* Above recording time is based on 24 hours per day recording schedule at combined 30fps for 9 cameras with high picture quality, without audio recording. Actual recording time may vary by up to 20% depending on the colors and complexity of the scene.) |
ITEMS |
MD912 Series |
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VIDEO กก กก
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Input |
Composite |
9 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 |
Video Outputs |
2 BNCs (Main & Spot), 1 S-Video, 1 VGA, 9 Loop-out BNCs |
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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 |
9 |
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Alarm Output |
4 |
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| RECORDING |
Compression |
MPEG-4 |
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Frame Rate |
352x240 / 288 |
Max.120 / 100 fps |
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| 704x240 / 288 |
Max. 60 / 50 fps |
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| 704x480 / 576 |
Max. 30 / 25 fps |
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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 / PAL) |
Real Time (30/25fps per Channel) |
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PLAYBACK |
Channel Mode | 1, 4 & 9 | |
| Search Mode | Event , Archive, Log | ||
| STORAGE | Internal HDD | Interface Type | EIDE / ATA133 |
| Max Capacity of 1 | 500 GB | ||
| Max HDD Number | 2 | ||
| File System | NaFS : Proprietary, Never broken by any power failure | ||
| Backup | USB2.0 port | Yes | |
| CDRW | 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 | |
| Network Interface | 10/100 base-T Ethernet (RJ-45) | ||
| Functions | Live, Search, Backup. PTZ Camera Control, CMS | ||
| POWER INPUT | AC 100 ~127V/200~240V. 50-60Hz | ||