| Type | Video Camera | ||
| Style | CCD IR Day/Night cameras | ||
| Sensor | CCD | ||
| Technology | Infrared | ||
| Special Features | Waterproof / Weatherproof | ||
| Place of Origin | China>>Guangdong | ||
| Brand Name | vetech | ||
| Model Number | VT-631CH/VT-631C/VT-641C | ||
| Model | VT-631H | VT-631C | VT-641C |
| Pickup device | 1/3" SONY CCD | 1/4" SHARP CCD | |
| Number of pixels | NTSC:512(H)*582(V)/PAL:512(H)*492(V) | ||
| NTSC:752(H)*582(V)/PAL:752(H)*492(V) | |||
| System of signal | PAL/NTSC | ||
| Horizontal resolution | 520TV Lines | 420TV Lines | |
| Minimum illumination | 0Lux/F1.2 | ||
| S/N Ratio | More than 52dB | ||
| Gamma correction | >0.45 | ||
| White balance | Auto | ||
| Backight compensation | Auto | ||
| Lens mount | 6~35mm | ||
| Video output | 1.0Vp-p,75Ω,BNC Connector | ||
| Infration Lamps | 30~50m | ||
| Water Resistance | Ip65 | ||
| Power supply | DC12V | ||
| Power | 1000mA(IR ON MAx 1200mA) | ||
| Operation temerature | -20~+50 | ||
