Features: 1/3-inch Sony Super Had CCD OSD menu control, supports 4 languages Supports DC or video iris lens BLC and AGC Build-in 3.5 to 8mm varifocal lens Lens adjustable external Privacy setting Image sensor: 1/3-inch Sony super had CCD Horizontal resolution: 420TVL and 480TVL Effective pixels: PAL (H x V): 537 x 597 and 795 x 597 NTSC (H x V): 537 x 505 and 811 x 509 Minimum illumination: 0.5 Lux of F1.2 Video output: 1.0Vp-p (75 Ohms, compsite) Lens: vair 3.5 to 8mm lens S/N Ratio: 48dB (AGC off) White balance: AWB/ATW/USRS Electronic shutter: 1/50 (1/60) to 1/12,000 seconds Synchronization system: internal Gamma correction: 0.45 Power supply: 12 ±1V DC/150mA Working temperature: -10 to 50℃ Dimensions (W x H x L): 60 × 55 × 120mm Weight: 400g