CCD/CMOS 1/3" SONY CCD Image Sensor ICX639BK DSP NVP2090 Horizontal Resolution 650TV Line Effective Pixels PAL: 440KP, 752(H)×582(V); NTSC: 380KP, 768(H)×494(V) TV System PAL/NTSC Electronic Shutter Time Auto: PAL 1/50-1/100, 000Sec; NTSC 1/60-1/100, 000Sec Sync System Internal Usable Illumination 0.01Lux/F2.0 S/N Ratio ≥50dB Gamma Correction 0.45 Scanning System PAL:625 Lines, 50 Field/Sec;NTSC:525 Lines, 60 Field/Sec Video Output Composite Signal (1.0Vp-p, 75Ω) Lens Focus Length 3.7mm Taper Pinhole Lens Focus Control Fixed Lens Type Fixed Pixels 2M Pixels Auto Iris Support NO Camera Features Day/Night Color/ B&W OSD Menu Language EN, CH(S), CH, SP, RU, JP, PO, GE, FR Defog NO Sense-up NO Smart-IR NO Wide Dynamic Range DWDR Backlight Compensation YES White Balance AUTO Gain Control AUTO Noise Reduction DNR Privacy Masking YES Digital Zoom NO Picture Adjustment YES UTC Support NO General Vandalproof Housing NO Lens Angle Adjustment NO, Without Bracket Dual Voltage NO IR Cut Filter NO Heater NO Operation Temperature -10℃ ~ +50℃ RH95% Max Storage Temperature -20℃ ~ +60℃ RH95% Max Power Source DC12V±10%, 150mA Dimension 30(W) x 19(H) x 30(D)mm Weight 150g