Digital Video Recorders
Miniature DVR
Vehicle-Guard
for security systems
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| SG-V100/SG-V200 | ||||||||||||||||||
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Product composition | ||||||||||||||||||
 4 camera input ports Power adaptor 10-30V USB port (automatic recording when USB memory is inserted) software CD-ROM | ||||||||||||||||||
Vehicle-Guard system | ||||||||||||||||||
 It consists in the Vehicle-Guard DVR + the data backup and managing system (optional) |
| Available models | ||||||||
|---|---|---|---|---|---|---|---|---|
| Code | Recording | Sensor input | Audio input | Video input | Motion detector | Audio detector | USB | |
| video | audio | |||||||
| SG-V100 | x | x | x | x | x | |||
| SG-V200 | x | x | x | x | x | x | x | x |
| Storage | USB flash memory | ||
| Camera input ports | 4 | ||
Audio input port | 1(SG-V200 only) | ||
| Sensor input port | 2 | ||
| Recording resolution | 640 x 480 pixel | ||
| Recording speed | up to 15 fps (depending on the resolution used for recording) | ||
| Video compression method | optimized MPEG4 | ||
| Motion detection | image digital processing | ||
| Power supply sources | Li-Polymer rechargeable battery adapter (10-30 Vdc) | ||
| Cameras power | 12V, 400mA | ||
| GPS Port | (SG-V200 only) | ||
| Dimensions (W x H x D) | 140mm x 140mm x 32mm | ||
| Weight | 400g (batteria included) | ||
| Humidity | less than 80% | ||
| Operating temperature | -10°C ~ +50°C | ||
| Supplied accessories | user's manual, CD-ROM | ||
| Optional accessories |  |  |  |
| SG-915 IR camera | SG-926 USB flash memory 4GB | SG-927 USB flash memory 8GB | |
| Data backup and management server (optional) | Model | Storage capacity (Tera Byte; TB) | Storage for 100 Yellow-Guard |
| SG-VS 1T | 1 | 1 week | |
| SG-VS 2T | 2 | 2 weeks | |
| SG-VS 3T | 4 | 3 weeks | |
| Multiple USB reader (for 100 memories) |
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| Applications |  bus, schoolbus, taxi, trucks | ||
Comparative table of different vehicle systems | |||
| Time-lapse VCR | DVR | Yellow-Guard | |
| Camera inputs | 1 | 1~4 | 1~4 |
| Storage device | videotape | hard disk | USB flash memory |
Camera power | needs separate input | each needs separate input | power source for cameras comes from main body |
| Storage device life duration | 6 to 12 months | 4~6 months (whyen exposed to frequent impacts and vibration) | up to 30 years |
Side effects of shake and impacts | cause screen distortion | frequently cause data loss or disk freeze | none |
| Management | needs huge space for video tapes for storage | needs storage for hard disks | reduced space using compact USB flash memories |
| Installation | hard to install (large-sized and not friendly designed) | hard to install (large-sized and not friendly designed) | easy to install (small sized and fits everywhere) |
| Playback (with search) | full manual search | search a data after manuallly select hard disk | able to search /playback for up to 24 files simultaneously with provided software |
| Power supply when ignition is turned off | needs external battery | needs external battery | records with built-in rechargeable battery |
| Maintenance | reinstallation costs required when replacing vehicle or video tape | reinstallation costs required when replacing vehicle or hard disk | small cost required for reinstallation |
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