Mô tả sản phẩm: Ratingsecu R-N500A3
* 1.3 megapixel full HD image, 12X optical zoom,
* IR_CUT dual optial filters + auto iris control, fast digital auto focus, 0.05 lux low illumination.
* English OSD, WDR, digital anti-fog, auto slow shutter, imagedigital enlarge, horizontal + vertical mirror, 3D DNR, brightness & gain & sharpness adjustable.
* Private mold, 4.5" whole aluminum alloy housing, housing rotate with lens together, keep pace.
* IP66 waterproof level, External dialcode switch for set address code / baud rate, needn't to open camera housing.
* 3 pcs imported SEL powerful SDM array IR source+ Finland LEDIL lens, effective night vision distance is 60 meters in dark environment.
* IR LED with different illuminate angle, LED auto switch separately depend on the lens zoom.
* Automatically recognize protocol of PELCO D / PELCO P.
* 128 preset, 4 tour routes, tour scan speed is adjustable.
* Horizontal rotation speed automatically adjustable accordint to the lens zoom value.
* Unique waterproof design for inlet wire, effectively avoid the water run into the housing, prevent the water run to machine if user use wrong installation.
* Use silicone gasket, aluminum alloy housing and external waterproof fan, built-in semiconductor cooling device can auto control the temperature, excellent heat dissipation system ensure its stability, this design already got national patent certificate also.
*Medium speed: horizontal rotation speed is 60°/sec, vertical rotation speed is 40°/sec.
* Wall mount / pendent mount bracket is optional, with power supply inside of the bracket.
