GT-481-Series Signal system: PAL/NTSC Color CCD 1/4" Sony More than 480 TV Lines 1 Lux/F=1.2 Auto Aperture /Focus Focal lenght 4.1 ~ 73.8 mm Digital zoom 18 x 12 Horizontal rotation angle: continuos 360 degree Vertical rotation 90 degree Horizontal speed 0.5 ~300 degree/sec Vertical speed 0.5 ~ 150 degree/sec Operating Temperature 0 ~ 50 degree C | | |
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