Vandal/Tamper Resistance Dome CCD CCTV Camera with 15m IR Distance, Supports PAL and NTSC TV Systems Model Number:STH2015 1/3-inch Sony and 480TVL Pixel for 420TVL: PAL: (H) 500 x (V) 582 NTSC: (H) 510 x (V) 492 Pixel for 480TVL: PAL: (H) 752 x (V) 582 NTSC: (H) 768 x (V) 494 Available with IR LEDs: 20 pieces IR series distance: 15m Illumination: 0.0 Lux/F1.2 TV systems: PAL/NTSC AGC: on/off White balance: auto Backlight compensation: on/off S/N ratio: greater than 48dB (AGC off) Power supply: 12V DC Current:<=350mA Available models: STL2015: 1/3-inch Sony and 420TVL SFL2015: 1/4-inch Sony and 420TVL PTL2015: 1/3-inch Sharp and 420TVL PFL2015: 1/4-inch Sharp and 420TVL