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Products
 Model
DH-VEC0404F 4 channel audio/video compression board
Features
- H.264 compression algorithm with high compression ratio & good image quality
- Realtime live display with D1 resolution
- Realtime video/audio recording with no frame lost
- Support multiple resolution type: D1, 2CIF, CIF, QCIF. And it supports D1 12fps(PAL)/15fps(NTSC) for all channels
- Intelligent search and playback support, you can play back the video only motion detection occurs in the area you selected
- Dual encoding streams support flexible for network transmission
- Provide full SDK & demonstration with source code
- Provide player SDK & network SDK for PC platform
- Smart video detection: motion detection, camera blank, video loss
- Smart camera settings: privacy masking, camera lock, color setting, and title display
- Support OSD, LOGO & MASK Overlay
Specifications
| General |
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| DSP Model |
TI DM642 |
| PCI Standard |
PCI 2.2, PCI-X |
| Video |
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| Video Input |
4 channel, BNC, 1.0Vp-p, 75 |
| Video Standards |
PAL(625Line,50f/s),NTSC(525Line,60f/s) |
| Video Compression |
H.264 |
| Video Resolution |
Format NTSC PAL
D1(4CIF) 704 X 480 704 X 576
2CIF 704 X 240 704 X 288
CIF 352 X 240 352 X 288
QCIF 176 X 120 176 X 144 |
| Video Recording |
PAL 1f/s-25f/s, NTSC 1f/s-30f/s |
| Video Display Split |
Full and multiple screen display, 1/4/8/9/16/25/32 |
| Image Quality |
1-6 level (Level 6 is the best) |
| Motion Detection |
Zones: 192 (16*12) detection zones
Sensitivity: 1~6 (level 6 is highest) |
| Privacy Masking |
Self-defined four-sided zones for privacy masking for each camera |
| Camera Adjustment |
Adjust color according to different time period |
| Audio |
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| Audio Input |
4 channel, BNC, 200-2800mV, 30K |
| Audio Compression |
PCM/ADPCM |
| Hard Disk |
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| Space Occupation |
Audio :14.4MB/H Video :56��400MB/H |
| HDD Management |
Hard disk hibernation technology, HDD faulty alarm, I/O error alarm |
| Environmental |
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| Operating System |
Windows 2000/2003/XP, LINUX |
| CPU |
Intel Series |
| Mother Board |
Based on Intel 845/865/925/945 Chipset |
| Memory |
256MB or above |
| Working Temperature |
-10 - + 55 |
| Working Humidity |
10%- 90% |
| Atmosphere Pressure |
86kpa- 106kpa |
| Dimension |
152*93 mm |
Connections
Application
Recommended installation areas are Securities Companies, Change Booths, Ecasinos, Pawnshops, Jewerlers, Galleries, Exhibition Halls, Department Stores, Convenience Stores, Discount Offices, Hospitals, Police Stations, Subway Stations, Airports, Banks etc.
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