The Pyle Home PHCM31 Dome Video Surveillance Night Vision Camera (Indoor), with 1/4" Sharp CCD image sensor and 3.6mm fixed lens, delivers clear images at a horizontal resolution up to 420 TVL. A minimum illumination of 0.5 lux makes the indoor camera suitable for night surveillance.
Automatic gain control adjusts the signal strength to maintain a constant brightness level. Using backlight compensation, the dome video camera can adjust video gain to correct the exposure when the object being captured is in front of a bright light. Auto white balance adjusts the red and blue signals by taking a standard white color reference to get the most natural colors.
| Pixel Format | NTSC: 510(H) x 492(V) |
| Image Sensor | 1/4" Sharp CCD image sensor |
| Horizontal Resolution | 420TVL |
| Lens | 3.6mm Fixed Lens |
| Minimum Illumination | 0.5 lux |
| AGC Level | Auto |
| Synchronization | Internal |
| Scanning Frequency |
(H) 15.625 KHz (V) 50Hz |
| Backlight Compensation | Auto |
| Electronic Shutter | 1/50 (1/60) ~ 1/100000sec |
| White Balance | Auto |
| S/N Ratio | >48db |
| Gamma Correction | >0.45 |
| Operation temperature | +14 ~ +122°F (-10 ~ +50°C) |
| Humidity | 85%RH |
| Power Adapter | DC 12V/500mA |