1. Smoke camera 1/3" SONY CCD.
2. 420TVL.
3. 0.08Lux/F1.2.
1. Item No: SE-CB438S-1. (1) Image sensor: 1/3" SONY. (2) Pixel: PAL: 752(H) x 582(V), NTSC: 768(H) x 494(V). (3) Horizontal resolution: 520TVL. 2. Item No: SE-CB438S. (1) Image sensor: 1/3" SONY. (2) Pixel: PAL: 500(H) x 582(V), NTSC: 510(H) x 492(V). (3) Horizontal resolution: 420TVL. 3. Item No: SE-CB438S-2. (1) Image sensor: 1/4" SONY. (2) Pixel: PAL: 500(H) x 582(V), NTSC: 510(H) x 492(V). (3) Horizontal resolution: 420TVL. 4. Item No: SE-CB438SR-1. (1) Image sensor: 1/3" SHARP. (2) Pixel: PAL: 500(H) x 582(V), NTSC: 510(H) x 492(V). (3) Horizontal resolution: 420TVL. 5. Item No: SE-CB438SR. (1) Image sensor: 1/4" SHARP. (2) Pixel: PAL: 500(H) x 582(V), NTSC: 510(H) x 492(V). (3) Horizontal resolution: 420TVL. 6. Signal system: PAL/ NTSC optional. 7. Min.illumination: 0.000LUX/F1.2 (LED on). 8. Lens: 12mm/ 8mm/ 6mm/ 3.6mm optional. 9. Electronic shutter: (1) PAL: 1/50 ~ 1/100,000ses. (2) NTSC: 1/60 ~ 1/100,000ses. 10. S/N ratio: ≥48dB. 11. Video output: 1Vp-p/75 Ω. 12. White balance: auto. 13. Backlight compensation: auto. 14. Gamma characteristic: ≥0.15. 15. Power supply: DC 12V, DC12v. 16. Operation temperature: -10°C ~ + 50°C.